Urbani izziv, volume 29, no. 1, 2018 83 UDC: 711.4-168:332.72(460.235.2)(519.512) DOI: 10.5379/urbani-izziv-en-2018-29-01-003 Received: 8 Jan. 2018 Accepted: 16 Mar. 2018 Blaž KRIŽNIK Transformation of deprived urban areas and social sustainability: A comparative study of urban regeneration and urban redevelopment in Barcelona and Seoul The transformation of deprived urban areas is important for strengthening social sustainability in particular local- ities, and it is also instrumental in attracting new invest- ments to cities. Speculative urban development, however, often ignores the social importance of localities and con- siders them mere economic assets that can be stripped of historical, social, and symbolic meaning and turned into easily marketed commodities. This article examines the somewhat contradictory role of the transformation of deprived urban areas in cities. It compares Barcelona and Seoul, two cities with different historical, cultural, and institutional contexts. The 22@ Activity District in Poblenou and Wangsimni New Town are explored as case studies to understand how urban regeneration and ur- ban redevelopment are embedded in a particular locality and what consequences they have on social sustainabil- ity. Although the two cases differ in terms of planning approach, stakeholders, and institutional contexts, the findings suggest that the consequences for social sustain- ability were similar in both. The article argues that de- clining social cohesion and a lack of citizen participation were a consequence of speculative urban development, in which urban regeneration and urban redevelopment were instrumentalized to attract investments, strengthen economic competitiveness, and improve the city’s global appeal rather than address diverse local challenges. Keywords: citizen participation, social cohesion, social sustainability, urban redevelopment, urban regeneration Urbani izziv, volume 29, no. 1, 2018 84 B. KRIŽNIK 1 Introduction Cities compete to attract investments, jobs, events, and tourists to boost their economic growth and urban development, and to improve their quality of life. There is little evidence, how- ever, that competition benefits everyone equally. In fact, the benefits of competition are often rather unevenly distributed across different social groups in the city (Brenner et al., 2012; Harvey, 2012). Moreover, environmental degradation, social and economic disparities, and declining civil rights are seen as a consequence of a competitive urban policy that prior- itizes commodification of public space, privatization of social amenities and services, deregulation of urban planning, and the construction of iconic projects, along with city market- ing (Short, 2004; Mayer, 2007). This market-driven urban de- velopment considers localities to be mere economic assets that can be stripped of historical, social, and symbolic meanings, and turned into easily marketed commodities (Balibrea, 2001; Short, 2004; Križnik, 2011). In this sense, the transformation of deprived urban areas has become instrumental in attracting new investments to cities  (Smith, 2002; Shin & Kim, 2016). At the same time, the improvement of deprived urban are- as is also important for strengthening social sustainability in cities  (Manzi et  al., 2010; Colantonio  & Dixon, 2011; Ho et al., 2012). This article examines the somewhat contradictory role that the transformation of deprived urban areas has in cities. It com- pares Barcelona and Seoul, two cities with rather different his- torical, cultural, and institutional contexts. Previous research suggests that in spite of these differences the transformation of what the Barcelona City Council and Seoul Metropolitan Government  (SMG) considered to be underdeveloped ur- ban areas was often instrumentalized to attract investments, strengthen economic competitiveness, and improve the global appeal of Barcelona  (Marshall, 2000; Balibrea, 2001; Arba- ci & Tapada-Berteli, 2012; Dot Jutgla et al., 2012; Charnock et al., 2014) and Seoul (Cho, 2008; Kim, 2010; Križnik, 2011; Shin  & Kim, 2016). This was publicly legitimized as being of strategic importance for the city and seemingly beneficial for all citizens (Ajuntament de Barcelona, 2000, 2012; SMG, 2005, 2010). This similarity regarding instrumentalization and legitimization is the starting point for comparing the transfor- mation of deprived urban areas in Barcelona and Seoul and its consequences for social sustainability in individual localities. Although urban development in Barcelona and Seoul is well studied, it has seldom been discussed from a comparative per- spective; exceptions include Uršič and Križnik  (2012), Col- antonio et al.  (2014), and Križnik (2014). The article begins with a discussion on the relationship between urban devel- opment and social sustainability to establish a framework for assessing the consequences of urban development for social sustainability in localities. Barcelona and Seoul are compared in terms of their position in the global urban system and their respective national urban systems, institutional contexts, and planning approaches. 22@ Activity District  (22@) in Barce- lona’s Poblenou and Wangsimni New Town (WNT) in Seoul are explored as an in-depth case study of urban regeneration in Barcelona and urban redevelopment in Seoul in terms of planning approach, stakeholders, and consequences for social sustainability.[1] Finally, the findings are summarized, the con- clusion is presented, and limitations of the study are discussed. 2 Urban development and social sustainability Sustainable urban development is commonly addressed in terms of the “three-E framework,” according to which sus- tainable economic growth of cities should be balanced with environmental protection and social equity  (Mayer  & Knox, 2006: 324). Balancing the economy, the environment, and so- cial equity requires negotiation between stakeholders, which implies that sustainable urban development also has an inher- ent political dimension. In contrast to the past, when sustain- able urban development used to be reduced to its economic and environmental dimensions, a multi-dimensional approach, which recognizes the importance of social sustainability for long-term sustainable urban development, is now widely ac- cepted  (Dempsey et  al., 2011; Dujon et  al., 2013). One rea- son for the relatively little attention that social sustainability received earlier is related to the insufficient understanding of the relationship between social sustainability and urban de- velopment. Another reason lies in the often intangible social consequences of urban development, which eventually pose difficulties for implementing and assessing urban policy that promotes social sustainability. Colantonio and Dixon (2011:  24) argue that social sustain- ability should be approached in terms of “traditional social policy areas and principles, such as equity and health, with emerging issues concerning participation, needs, social capi- tal, the economy, the environment, and, more recently, with the notions of happiness, well-being, and the quality of life.” In Colantonio and Dixon’s view, urban policy that aims to strengthen social sustainability should improve the quality of everyday life; promote equal opportunities for social groups with different economic, social, and cultural backgrounds; fos- ter social integration by addressing economic, social, and po- Urbani izziv, volume 29, no. 1, 2018 85Transformation of deprived urban areas and social sustainability: A comparative study of urban regeneration and urban redevelopment litical exclusion; sustain existing social and cultural structures in localities; encourage citizen participation in decision-mak- ing; and support self-management of localities. Integration of a broad array of policies  – including those focusing on eco- nomics, social welfare, education, the environment, and urban planning  – is therefore needed to strengthen social sustaina- bility in cities (Dempsey et al., 2011). Planning approaches that address the transformation of de- prived urban areas, such as urban redevelopment or urban regeneration, are an important instrument to address social sustainability in cities  (Williams  & Dair, 2007; Manzi et  al., 2010; Colantonio  & Dixon, 2011; Ho et  al., 2012). Apart from providing affordable housing, social amenities, and infra- structure, transformation of deprived urban areas can mitigate social inequalities and address social exclusion in localities by creating inclusive places where social groups with different backgrounds can meet and where communal life and shared identities can be created and reproduced  (Forrest  & Kearns, 2001). Urban redevelopment, however, is focused on physical improvement and re-imaging of deprived urban areas, which are partly or entirely demolished and replaced with new urban development. This often leads to a massive displacement of residents and the collapse of their social networks. In contrast, urban regeneration addresses the economic, social, environ- mental, and physical transformation of deprived urban areas, where new urban development is integrated within existing social and urban fabric (Cho & Križnik, 2017; Roberts et al., 2017). Ho et  al.  (2012:  127) argue that such a gradual and comprehensive approach is more appropriate “for enhancing the sustainability of the built environment.” Citizen participation is widely regarded as playing a critical role in strengthening social sustainability (Irvin & Stansbury, 2004; Dempsey et al., 2011). It leads stakeholders to become better aware of various interests, problems, and opportunities in localities, as well as to learn to solve these challenges col- lectively. This can improve the quality of planning, legitimize decision-making, and also encourage citizens to actively use and appropriate places that are transformed with their partic- ipation (Cerar, 2014). Cho and Križnik (2017: 151) recognize “the necessity of building a robust partnership between the state and civil society” as an important step towards success- ful community-based urban development and stronger social sustainability in cities. In their view, planning approaches that aim to strengthen social sustainability should promote citizens’ active involvement in decision-making and contribute to socially cohesive localities. These are characterized by low levels of social inequality, strong social connections and trust, and well-established communication and cooperation among citizens and public institutions  (Larsen, 2013). In this way, the transformation of deprived urban areas can improve social interaction, trust, and solidarity among various stakeholders, as well as confidence in public institutions, which according to Manzi et al. (2010: 18) are the “core concepts and guiding principles for a localized social sustainability agenda.” Many cities in which citizens are excluded from decision-mak- ing face difficulties in maintaining their social and territorial cohesion  (Brenner et  al., 2012). Harvey  (1989: 13) argues that these problems largely stem from what he calls “urban entrepreneurialism” and “ruinous inter-urban competition.” As a result, urban development becomes increasingly speculative and instrumental in mobilizing “urban real-estate markets as vehicles of capital accumulation” (Smith, 2002: 446). In terms of capital accumulation, cities with a comparatively peripheral position in the global urban system are expected to face strong- er pressures than dominant centres (Gugler, 2004; Short, 2004; Harvey, 2012). Taylor (2004) calls these cities “wannabe global cities,” indicating their aspiration to challenge the established relations in the global urban system. Inter-urban competition and resulting speculative urban development can in turn neg- atively affect not only social sustainability in localities but also cities’ long-term capacity to effectively address emerging social, economic, and environmental challenges (Wolfram, 2018). 3 Research methodology In contrast to what she calls the “classical comparative ap- proach,” Sassen  (2001:  348) argues that comparing cities in the global urban system requires a new methodology; one that is not based on standardization across cases, but that tries to track “a given system or dynamic .  .  . and its distinct incarnations . . . in different countries.” This study follows her suggestion and compares Barcelona and Seoul to better un- derstand the consequences of speculative urban development on social sustainability. Both cities formerly occupied a sim- ilar position in the global and national urban system in the past. Earlier research suggests that this affected the transfor- mation of deprived urban areas, which was instrumentalized to attract investments, strengthen economic competitiveness, and improve the global appeal of Barcelona and Seoul (Mar- shall, 2000; Balibrea, 2001; Cho, 2008; Kim, 2010; Križnik, 2011; Arbaci & Tapada-Berteli, 2012; Dot Jutgla et al., 2012; Charnock et  al., 2014; Shin  & Kim, 2016). This was largely legitimized in public as being of strategic importance for the city and seemingly beneficial for all citizens  (Ajuntament de Barcelona, 2000, 2012; SMG, 2005, 2010). The similar instrumentalization and legitimization of urban development in relation to the position of both cities in the global urban system and their respective national urban systems constitutes the methodological starting point for a cross-cultural comparison of the transformation of deprived Urbani izziv, volume 29, no. 1, 2018 86 urban areas in Barcelona and Seoul. Although both have been discussed from a comparative perspective, earlier studies focused on the impact of inter-urban competition on urban management (Uršič & Križnik, 2012), the role of multi-level urban governance for their economic resilience  (Colantonio et  al., 2014), or the grassroots responses to the globalization of Barcelona and Seoul  (Križnik, 2014). These studies paid less attention to the impact of urban development on social sustainability, which is recognized as a major challenge for cities in the future  (Dempsey et  al., 2011; Wolfram, 2018). For this reason, 22@ in Barcelona and WNT in Seoul are explored as an in-depth case study of urban development to understand how different planning approaches are embedded in a particular locality and what consequences they have on social sustainability. The assessment of social sustainability fo- cuses on social cohesion and on the involvement of citizens in decision-making, which are recognized as the key princi- ples of social sustainability (Forrest & Kearns, 2001; Irvin & Stansbury, 2004; Manzi et al., 2010; Cho & Križnik, 2017). The field research consisted of numerous site visits to Poblenou and Wangsimni between 2006 and 2012 to observe their social and urban transformation. During this period, semi-structured interviews were conducted with twelve interviewees from Bar- celona and sixteen from Seoul, each of them belonging to one of five major stakeholders’ groups.[2] Two surveys – which in- cluded 148 respondents from Poblenou and ninety-five from Wangsimni  – were carried out in  2006 and  2007, with the aim of comparing the consequences of the transformation of each locality on everyday life. These surveys were based on quota non-probability sampling, in which respondents were selected according to their sex, age, place of birth, education, and homeownership.[3] Because this method does not allow generalization of the survey results to the overall population, these were complemented with in-depth interviews and exten- sive analysis of secondary sources. These included but were not limited to local government documents and reports, research papers on urban policy and planning, and various historical records about Poblenou and Wangsimni. Finally, the findings were discussed with field experts in both cities in order to avoid cultural bias in understanding and assessing the data, which is believed to be a major difficulty in cross-cultural studies (Han- trais & Mangen, 1996). 4. Case study: Barcelona and Seoul 4.1 The institutional context of urban development in Barcelona and Seoul Barcelona and Seoul are the capitals of Catalonia and South Korea. Both used to occupy a similar position in the global urban system, which Gugler (2004) described as second-tier global cities. Taylor  (2004) similarly ranked Barcelona and Seoul as thirty-second and forty-first, respectively, in terms of their global network connectivity based on his analysis of advanced producer services in the early 2000s. Other authors identified the comparably peripheral position of Barcelona and Seoul in the global urban system in the past (Beaverstock et al., 1999; Alderson et  al., 2010; Csomós & Derudder, 2013). In contrast to dominant centres, such as New York, London, or Tokyo, which Sassen  (2001: 3) recognized as the “command points in the organization of the world economy,” the im- portance of Barcelona and Seoul in the global urban system resulted from their role of connecting the national economy to global markets. Barcelona is a case of what Taylor  (2004) calls an “inner wannabe city.” For the past two decades, the strategic goal of the local government was to challenge the dominant position of Madrid in the national urban system by developing innovation, knowledge, and creative industries, as well as advancing communication, logistics, and transportation infrastructure (Ajuntament de Barcelona, 2012). The city tried to improve its position not only in relation to Madrid but also to other European and Mediterranean cities (Monclús, 2003; OECD, 2009). In contrast, Seoul used to be an example of an “outer wannabe city,” trying to compete with Tokyo, Hong Kong, and Beijing by boosting advanced producer services and by promoting knowledge and cultural industries  (Tay- lor, 2004). Although Seoul offers world-class communication and transportation infrastructure, improving the quality of life remains one of the main strategic goals of the local govern- ment (OECD, 2005; SMG, 2013). In this way, both cities successfully transformed themselves from industrial national capitals into important post-industrial global cities over the past decade. Seoul in particular has man- aged to considerably strengthen its global “command-and-con- trol function,” whereas Barcelona maintains its competitive advantages despite the declining importance of European cit- ies overall  (Csomós  & Derudder, 2013:  346). Globalization has thus strengthened their role as national economic, social, cultural, and political centres, leading to a further concentra- tion of population, and financial and political power. In 2014, about  63% of the Catalan population lived in the Barcelona Metropolitan Region and about 48% of South Koreans lived in the Seoul National Capital Region (Ajuntament de Barcelona, 2015; SMG, 2015a). At the same time, Barcelona is not only the Catalan capital, but also the second-largest Spanish city, and the rivalry with Madrid has always strongly affected urban development (Monclús, 2003). Both continue to attract major investments, knowledge and cultural industries, advanced pro- ducer services, jobs, and key R&D and educational institutions in Catalonia and South Korea, although the importance of metropolitan regions has recently grown (Choe, 2005; OECD, 2005, 2009). B. KRIŽNIK Urbani izziv, volume 29, no. 1, 2018 87 This particular position of Barcelona and Seoul in the global and national urban system also affects the transformation of deprived urban areas, which has become increasingly instru- mental in attracting investments to each city (Charnock et al., 2014; Shin & Kim, 2016). The improvement of deprived urban areas in Barcelona dates back to the late nineteenth century, when large parts of the city centre were substantially trans- formed. Following this tradition, the local government intro- duced an innovative planning approach in the 1980s, which was “to deliver the renewal programme in the whole central district and tackle deprivation under a unique and integral vision”  (Arbaci  & Tapada-Berteli, 2012: 292). This planning approach was extended to peripheral areas after the 1980s (Es- teban, 2004). Successful improvement of deprived urban ar- eas has become widely recognized as an essential part of the “Barcelona model” of urban development  (Monclús, 2003). This refers to the large-scale urban regeneration of former in- dustrial land into mixed-use and compact urban areas, which is sustained by public investments in social amenities and trans- portation infrastructure, the provision of high-quality public space, and well-established partnerships between various stake- holders (Marshall, 2000; Balibrea, 2001). Amid rising specu- lative urban development, these partnerships were challenged during the 2000s, which led some authors to write about the demise of the Barcelona model  (Delgado, 2004; Degen  & García, 2012). In contrast to Barcelona, the local government in Seoul used to promote the urban redevelopment of deprived urban are- as rather than urban regeneration.[4] Since the late  1970s, a “wholesale clearance led by private investment was the dis- tinct feature of Seoul’s urban redevelopment policies” and was commonly followed by forceful displacement of residents to make way for speculative urban development  (Kim  & Yoon, 2003: 587). Virtually all of downtown Seoul has been trans- formed in this way. During the past decade, however, the fail- ure of urban redevelopment to address growing social, eco- nomic, and environmental challenges has prompted the local government to reconsider this planning approach and start improving deprived urban areas in a more comprehensive and inclusive manner  (Cho, 2008; Kang, 2012; Križnik, 2013). Community-based urban regeneration became an integral part of urban development in Seoul after 2008 with the aim of involving citizens in planning and improving their neighbour- hoods (SMG, 2013, 2015b). Regarding the transformation of deprived urban areas, another important difference between Barcelona and Seoul is related to the institutional context of decision-making, in particular to the relation between public institutions and civil socie- ty. The local democracy in Barcelona progressed along with the democratization of Catalan and Spanish society during the  1970s, and the first democratic local elections were held in 1979. In South Korea, democratization preceded local de- mocracy, and the first democratic local elections were held in  1995. Citizen participation, in which private and civil society stakeholders take part in decision-making along with the local government, has a longer tradition in Barcelona than Seoul. Neighbourhood associations in particular used to play an important role in improving Barcelona’s deprived urban ar- eas since the  1970s as broad grassroots coalitions, represent- ing diverse local interests (Marshall, 2000; Esteban, 2004). In contrast, only property owners were able to take part in urban development in Seoul through the redevelopment associations, which were in practice controlled by construction corporations with active support from the local government  (Kim, 2013; Shin  & Kim, 2016). In Seoul it is therefore difficult to talk about institutionalized citizen participation in the transfor- mation of deprived urban areas before the late  2000s  (Park, 2006; Cho & Križnik, 2017). 4.2 Barcelona: The 22@ Activity District in Poblenou The 22@ Activity District, introduced in 2000, is one of the largest urban regeneration projects undertaken in Bar- celona in recent decades. It focuses on the transformation of  1,982,700  m² of former industrial land in the industrial heart of Barcelona into a compact and mixed-use district, where strategic sectors  – ICT, medical technology, biotech- nology, energy management, and media and design  – are to replace traditional industry. This means that the plan is expect- ed to foster economic growth, improve economic competitive- ness, and sustain Barcelona’s transformation into a competitive global city. The Poblenou area was selected for this far-reaching transformation due to its proximity to the city centre, its low building density, the availability of vacant or underused land, accessibility, the underdeveloped local economy, its seemingly decaying social situation, and its long history of industriali- zation (Ajuntament de Barcelona, 2000, 2012; Oliva, 2003). The industrialization of Poblenou dates back to the mid-nine- teenth century, when large textile and machinery industries were established in the area due to good transportation and spatial conditions for industrial development. Many work- ing-class neighbourhoods were built at that time along with the factories. Poblenou became known as the “Catalan Man- chester” not only for its distinct industrial landscape, but also for its everyday life and local culture, characterized by a poor economic situation and low quality of life, vastly underdevel- oped social amenities, and strong working-class solidarity and social activism (Arxiu Històric del Poblenou, 2001). The poor social and economic situation declined further after the 1960s, following the massive deindustrialization of the area and Transformation of deprived urban areas and social sustainability: A comparative study of urban regeneration and urban redevelopment Urbani izziv, volume 29, no. 1, 2018 88 relocation of major industries out of the city. From  1970 to  2001, around a quarter of residents left Poblenou due to the poor living conditions and unemployment (Table 1). Improving the quality of life in Poblenou was therefore another important aim of  22@, apart from addressing the economic competitiveness of Barcelona. In this sense, urban regeneration was to transform the locality into a compact and mixed-use neighbourhood by providing new housing, green space, social amenities, and infrastructure, and by legalizing existing hous- ing. Moreover, the industrial heritage was to be restored and integrated with the new urban development (Ajuntament de Barcelona, 2006). This was to be achieved primarily by focus- ing on the urban development of what the local government called strategic areas, which were to act as “motors for the transformation of the area, .  .  .  grant coherence,” and allow for mixed-use with “sufficient continuity to the residential fabric” (Ajuntament de Barcelona, 2000: 18). The local government accordingly publicly presented and le- gitimized 22@ as being of utmost importance for the future of Poblenou and the city  (Ajuntament de Barcelona, 2012). The former head of the municipal urban planning department was clear about the anticipated role of 22@ for the city’s long- term economic growth, as well as about its importance for improving the quality of life in the locality. In his view, the “new services amalgamation must return to the city, to the new knowledge-based city. Urban development regulations must allow this recovery of industry, and economic promotion poli- cies must foster it . . . to maintain our position among leading European cities, with new employees in new offices, with good communications . . . and, in short, to improve citizens’ quality of life” (Bragado i Acín, 2001: 42). Table 1: Population growth in Poblenou. 1970 1981 1986 1991 1996 2001 2006 2011 Population 64,493 61,403 57,328 58,021 55,945 58,035 69,396 77,393 Growth −5% −7% 1% −4% 4% 28% 4% Source: Ajuntament de Barcelona (2015). Figure 1: 22@ aims to integrate the existing neighbourhood with the new urban development (photo: Barcelona Activa, Barcelona City Council). B. KRIŽNIK Urbani izziv, volume 29, no. 1, 2018 89 Many of these initial aims have been achieved over the past decade. Poblenou has been transformed from a seemingly de- clining neighbourhood into a bustling mixed-use one, where different social and economic activities seem to be well inte- grated  (Figure  1). Emerging knowledge and cultural indus- tries and services, educational and R&D facilities, and pub- lic institutions provide new business opportunities and jobs, and the residents can enjoy new public parks and use new social amenities and infrastructure (Ajuntament de Barcelona, 2012). However, contrary to the initial aims, the provision of these amenities did not follow the rapid pace of urban de- velopment, and the protection of industrial heritage against anticipated commercialization of the area also did not work as expected. Moreover, Charnock et al. (2014: 200) argue that in reality “the transformation process has been largely deter- mined by rentier practices to capture monopoly rents” rather than by promoting knowledge industries or improving the quality of life in Poblenou. Considering the decline of jobs in traditional industrial and service sectors, growing housing costs, and the exclusion of residents from bureaucratized de- cision-making  (Marrero Guillamón, 2010; Dot Jutgla et  al., 2012), it is not surprising that 22@ has also resulted in nega- tive consequences for everyday life in Poblenou and triggered a grassroots mobilization against the transformation of the locality (Križnik, 2014). 4.3 Seoul: Wangsimni New Town At first glance, WNT seems far less important for Seoul than 22@ is for Barcelona. The urban redevelopment of a small mixed-use area of 324,000 m² into a new residential and com- mercial neighbourhood was only one among many similar projects that were constructed all over the city throughout the past decade. WNT, however, is a pilot project of New Table 2: Population growth in Wangsimni. 1979 1984 1989 1994 1999 2004 2009 2014 Population 32,622 34,298 31,212 25,224 26,178 23,961 13,682 13,086 Growth 5% −9% −19% 4% −8% −43% −4% Source: SMG (2015a). Figure 2: Wangsimni New Town has completely replaced the old neighbourhood (photo: Choi Hongyi). Transformation of deprived urban areas and social sustainability: A comparative study of urban regeneration and urban redevelopment Urbani izziv, volume 29, no. 1, 2018 90 Town Development – an initiative that the local government introduced in 2002 with the intention of balancing urban de- velopment, creating new jobs and investment opportunities, and improving Seoul’s economic competitiveness (Kim, 2010; Kang, 2012). This was expected to resolve regional disparities by addressing problems of urban sprawl, housing, lacking in- frastructure and social amenities, and shrinking employment. It focused on what the local government considered under- developed urban areas in northern Seoul in order to balance its economic growth and urban development with the more affluent southern part  (SMG, 2010). The deputy mayor for public affairs and one of its masterminds emphasized the stra- tegic importance of New Town Development. In his view, the “main rationale behind the New Town initiative was that it was the time to focus on the revitalization of existing neigh- bourhoods rather than on sindosi development. . . . Therefore, the existing city had to be redeveloped based on wide-range, comprehensive plans that took into account the overall de- mand for urban infrastructure”  (cited in Kim, 2010: 95).[5] Wangsimni was chosen to be one of the three pilot projects that were expected to showcase the benefits of this new planning approach, in which the social, economic, and environmental dimensions of urban redevelopment would be addressed in a comprehensive way (Cho & Križnik, 2017). Wangsimni used to be located on the outskirts of pre-modern Seoul. During the city’s rapid industrialization in the  1960s, the locality became packed with small industries, which nev- ertheless experienced a slow but steady economic decline over the subsequent decades  (Seoul Museum of History, 2009). From  1979 to  2004, Wangsimni lost  27% of its pop- ulation  (Table  2). The seemingly deteriorating economy and poor living environment, along with its good accessibility and proximity to the downtown area, are among the main reasons that the local government selected the area for New Town Development  (SMG, 2005). Yet this decision seems to have been less a result of the actual needs of the residents than the economic and political interests of the local government, particularly in relation to the nearby Cheonggyecheon Res- toration.[6] Although the two were formally not related, the Cheonggyecheon Restoration had a direct influence on the decision to select Wangsimni as the pilot project and show the seemingly positive impacts of the restoration on the deprived urban areas (Kim, 2010). WNT was planned as a mixed-use residential and commercial area with many social amenities and extensive green areas. The local government presented the plan as an “environmentally friendly urban centre community in harmony with Cheonggye Stream” and as a “rural area in the heart of the metropolis . . . a new community where residents of different generations and social groups could coexist” (SMG, 2005: 22). In reality, how- ever, urban redevelopment has led to the full-scale demolition of the old and construction of a new neighbourhood, which has little in common either with the announced goals of the plan or with the interests of its stakeholders. This inconsistency between the plan and its actual implementation was largely a consequence of the changing attitude of the local government, which had initially called for the improvement of the existing urban areas and tried to listen to different stakeholders, but finally focused on the speculative interests of property own- ers (Cho, 2008; Kim, 2010). The local government thus aimed to implement the plan as quickly as possible because this was considered of strategic importance for the city (SMG, 2010). WNT, which is nearing completion, offers new residential and commercial space and social amenities, and has greatly improved the living environment for new residents (Figure 2). The transformation has not only significantly changed the liv- ing environment in Wangsimni, but has also altered the estab- lished social structure and economic organization, and had negative consequences for everyday life in the locality. Most of the former residents were displaced, and the large-scale dem- olition negatively affected the local economy and communal life, and contributed to a loss of jobs in the traditional indus- trial and service sectors (Kim, 2010). However, in contrast to the extensive grassroots mobilization in Poblenou, protests by small property owners and tenants in Wangsimni emerged late Table 3: Perception of everyday life and urban development in Poblenou and Wangsimni. Poblenou Wangsimni Workplace located in the neighbourhood 58% 66% Frequently spending weekends in the neighbourhood 66% 69% Meeting neighbours on a daily basis 28% 32% Meeting neighbours on a weekly basis 20% 41% Good relations with neighbours 69% 65% Perception of neighbourhood as an underdeveloped area 29% 64% Very familiar with 22@/WNT 17% 8% 22@/WNT reflects the interests of residents 6% 37% B. KRIŽNIK Urbani izziv, volume 29, no. 1, 2018 91 and were focused on protecting their material interests rather than challenging the transformation of the locality  (Križnik, 2014). 4.4 Consequences and perception of urban development The survey results and interviews reveal that Poblenou and Wangsimni used to have a well-developed economic and communal life before the urban development started. This largely contrasts with the notion of a deprived urban area, which the local government used in public to legitimize the transformation of Poblenou and Wangsimni  (Ajuntament de Barcelona, 2000; SMG, 2005). The survey showed that  66% of respondents in Poblenou and  69% in Wangsimni claimed that they frequently spent their free time in the locality. At the same time, about half of all respondents had their workplace in the neighbourhood, which together points towards a strong place attachment  (Livingston et  al., 2010). Twenty-eight per cent of respondents in Poblenou and 32% in Wangsimni met their neighbours on a daily basis, whereas 20% of respondents in Poblenou and  41% in Wangsimni met them on a weekly basis. Sixty-nine per cent of respondents in Poblenou and 65% in Wangsimni also considered their relationships with neigh- bours excellent or good  (Table  3). The survey suggests that everyday life in Poblenou and Wangsimni used to be charac- terized by relatively strong social cohesion in the past, which is of key importance for social sustainability in localities (Manzi et al., 2010; Colantonio & Dixon, 2011). If the local governments had been concerned with social sus- tainability, the transformation of Poblenou and Wangsimni should have maintained or strengthened social cohesion in the locality. Indeed, one of the aims of 22@ was to integrate new urban development with existing social and urban fabric by legalizing 4,614 housing units, which were earlier considered illegal due to the exclusive industrial land use (Ajuntament de Barcelona, 2000). Such an approach could have sustained the social connections, place attachment, and collective identity in Poblenou. However, many of these residential buildings were demolished due to speculative urban development. At the same time, old industrial buildings were also designated for demo- lition, which has become a major source of conflict between the local government and residents. They considered industrial heritage to be an important part of their “collective memory of the history of industrialization”  (Grupo de trabajo sobre patrimonio del Fòrum Ribera del Besos, 2003: 7). Grassroots mobilization  – aiming to preserve old factories and the col- lective identity of Poblenou – has forced the local government to designate a larger number of industrial buildings as cultural heritage and eventually transform some of them into social amenities (Ajuntament de Barcelona, 2006). The residents of Poblenou also faced expropriations, displace- ment, a decline in jobs, and rising housing costs  (Assemblea de Joves del Poblenou i Assemblea d’Endavant  (OSAN) del Poblenou, 2011; Dot Jutgla et al., 2012). The new urban devel- opment has seen more than twenty thousand residents move to Poblenou over the past decade, which is equivalent to one- third of the neighbourhood’s population in 2000  (Table  1). During the same period, the population of Sant Martí district, where Poblenou is located, has grown by only 12%  (Ajunta- ment de Barcelona, 2015). The actual number of new resi- dents could be even higher because some old residents had to leave the area due to the growing costs and lack of affordable housing. From 2000 to 2010, the Sant Martí district saw the fastest growth of rents in the entire city. During this period, the average rental prices increased by 212%, which was higher than the average increase of 187% in Barcelona (Ajuntament de Barcelona, 2015). To address the issue of affordable housing, the local government planned to build four thousand social housing units, with 25% of them for the residents of Poblenou. By 2010, 1,520 units were actually completed (Ajuntament de Barcelona, 2012). As a result, residents started to perceive the ongoing transformation of the locality as a purposeful attempt on the part of the local government to change the existing social structure and collective identity of Poblenou (L’Associ- ació de Veïns, 2003). This intensified conflicts between some groups of residents and the local government (Križnik, 2014). In contrast to Poblenou, where the majority of residents stayed in the locality and part of the residential and industrial build- ings were preserved, Wangsimni was completely demolished. More than ten thousand residents, or about  45% of its to- tal population in  2004, have been forced to leave the local- ity over the past decade  (Table  2). During this period, the Seongdong-gu district, where Wangsimni is located, has only seen a minimal decrease in the population  (SMG, 2015a). Among those that left were mostly tenants from low-income households. Due to the rising housing costs, these residents have little chance of returning once the construction of WNT is completed (Lee, 2009; Kang, 2012). In this regard, WNT differs little from earlier urban development in Seoul, where fewer than 20% of old residents usually return to a new neigh- bourhood (Shin & Kim, 2016). Such massive displacement of residents can have a highly negative impact on social sustaina- bility in localities (Manzi et al., 2010). The transformation of Poblenou and Wangsimni also resulted in the decline of jobs in the traditional industrial and service sectors. In  1999, 1,661  industrial establishments accounted Transformation of deprived urban areas and social sustainability: A comparative study of urban regeneration and urban redevelopment Urbani izziv, volume 29, no. 1, 2018 92 for  23% of all establishments in Poblenou. After 22@ got underway in 2000, their number declined by 21.6% to 1,302 by  2004 and then continued to decline over the following years  (Ajuntament de Barcelona, 2008). Although  56,000 new jobs were reportedly created during the  2000s  (Ajunta- ment de Barcelona, 2012), these were mostly taken by new residents or commuters and are inaccessible to those resi- dents that used to work in traditional industries and services. The situation in Wangsimni was even more difficult, where industrial establishments accounted for  40.5% of the total in 2004 (Seongdong-gu District Office, 2006). Most of them were very small and organized as a networked industrial cluster, where physical proximity and direct contacts were essential for businesses  (Cho  & Križnik, 2017). After the large-scale demolition of Wangsimni, it was impossible to preserve these social and productive networks, and many were forced to re- locate or close down. By 2012 there was virtually no industry in Wangsimni anymore. Earlier studies suggest that the tradi- tional industrial and service sectors in Barcelona and Seoul had an important impact on the formation of social cohesion in localities  (Nahm, 2001; Marrero Guillamón, 2010). Their decline negatively affected both economic and social sustain- ability in Poblenou and Wangsimni. In contrast to Poblenou, where grassroots mobilization against the economic and social consequences of new urban devel- opment started as early as  2000, the residents in Wangsimni initially supported WNT. Although they perceived it as a good place to live, they also saw Wangsimni as an underdeveloped area lacking business opportunities. This, in turn, made them initially support the plan (Table 3). Kim (2010) suggests that this support was also related to the fact that the local gov- ernment managed the planning, which made the residents believe that WNT was presumably about public interests. Rising property values, which the residents expected would bring them significant financial gains, additionally contribut- ed to their support. From  2002 to  2007, the land prices in Wangsimni increased by 111%, whereas the average increase of land prices in Seoul was 55% during the same period (Kang, 2007). This significantly changed after 2006, according to the interviewees, because of the slow implementation of the plan, financial losses, rising housing costs, and corrupt practices of redevelopment associations. As a result, some property own- ers and groups of tenants started actively contesting the plan’s implementation (Kim, 2010; Križnik, 2014). The survey shows that, although at different points, the resi- dents of Poblenou and Wangsimni perceived the new urban development as being in the interest of property owners, private corporations, or the local government, rather than in their own interest  (Table 3). The fact that 22@ was planned without citizen participation and that the local government in- itially made little effort to involve residents in decision-making further strengthened this perception in Poblenou  (Degen  & García, 2012). For the majority of residents, the main problem was not the urban development itself, but the lack of their in- volvement in decision-making (Oliva, 2003; Marrero Guillam- ón, 2010). The rapid urban development on the one hand and slow improvement of social amenities on the other intensified the negative perception of 22@ according to the interviewees. In contrast to Poblenou, the local government in Seoul tried to involve residents in planning WNT. However, the slow pro- cess of citizen participation with few tangible results, along with pressure from redevelopment associations to build WNT as quickly as possible, forced the local government to finally exclude residents from decision-making. This was beneficial for speculative property owners and private corporations but “significantly unfair for property owners who are against the project or for renters” (Kim, 2010: 154). Lee (2006), however, points out that the actual involvement of residents was below expectations. Some had no time, whereas others might have realized that they had no voice in a process dominated by re- development associations. It is not surprising that the survey respondents perceived the transformation of their neighbourhood rather negatively, al- though many were not very familiar with the details of both plans. Only 6% of survey respondents in Poblenou believed that 22@ reflected residents’ interests, whereas  53% thought that the plan was about the interests of private corporations and the local government. In Wangsimni 37% of respondents, most of them property owners, believed that WNT was in their interest  (Table  3). The survey findings and interviews suggest that 22@ and WNT have consequently contributed to growing distrust between the residents and public institutions, which does not contribute to social sustainability (Manzi et al., 2010; Dempsey at el., 2011). 5 Conclusion There are differences between 22@ and WNT in terms of the planning approach, stakeholders, and institutional contexts. The former is an example of comprehensive long-term urban regeneration, which aims to integrate new urban development with the existing social and urban fabric in Poblenou. The local government initially prepared and implemented the plan in partnership with the private sector without much citizen participation. The latter is an example of short-term urban redevelopment, where the locality was completely demolished and replaced with new urban development. Although the res- idents were partly involved in decision-making at the begin- B. KRIŽNIK Urbani izziv, volume 29, no. 1, 2018 93 ning, it was the private corporations, supported by the local government, that dominated the planning and implementation process. In spite of these significant differences, the research results suggest that 22@ and WNT had similar consequenc- es for social sustainability in the locality, especially on social cohesion and the involvement of citizens in decision-making. Everyday life in Poblenou and Wangsimni used to be character- ized by strong social connections and place attachment, as well as a distinct local culture and collective identity. Both of the planning approaches, however, did little to sustain these social and cultural structures, which are important for strengthening social cohesion in the locality. New urban development, which led to the demolition of existing residential and industrial ar- eas, loss of jobs in traditional industrial and service sectors, decline of communal life, and rising housing costs, contributed to the decline of social cohesion in Poblenou and Wangsimni rather than strengthening it. Although 22@ and WNT did create new jobs, provide new housing and public space, and improve social amenities and infrastructure, this was not equal- ly beneficial for everyone, which has in turn negatively affect- ed the perception of the transformation among some groups of residents. These perceived the new urban development as mainly being in the interests of the local government and private corporations, which has consequently weakened their confidence in public institutions. This was further undermined by the exclusion of the residents from decision-making. Social sustainability is a rather multifaceted concept that is not easy to assess. This is even more difficult in the case of ongoing urban development, such as 22@ or WNT, where long-term consequences cannot yet be fully observed. Nevertheless, the lack of citizen participation along with a decline in social cohe- sion – two major dimensions of a localized social sustainability agenda  – has been clearly identified in this study. Although there are important differences between the two planning approaches, in both cases the failure of 22@ and WNT to address social sustainability was a result of speculative urban development, where the transformation of deprived urban areas was instrumentalized to attract investments, strengthen economic competitiveness, and improve the global appeal of the city as a whole. Both plans were legitimized in public as seemingly beneficial to all citizens, whereas in reality the main beneficiaries were property owners and private corporations. The findings therefore show that speculative urban develop- ment can negatively affect social sustainability, regardless of the planning approach used. However, this study is limited due to the ongoing transformation of Poblenou and Wangsimni. A follow-up study would be needed to determine subsequent changes in the planning approach over a longer period and fully assess the long-term impact of the transformation on social sustainability in Barcelona and Seoul. Blaž Križnik Hanyang University, Graduate School of Urban Studies, Seoul, Republic of Korea E-mail: blaz@hanyang.ac.kr Notes [1] This study uses English terms for the particular planning approach- es used in Barcelona and Seoul. Although 22@ was introduced as an urban renovation project (Catalan: renovació urbana), the English documents and literature refer to it as urban regeneration (Ajunta- ment de Barcelona, 2000; 2012; Charnock et al., 2014). WNT is referred to as urban redevelopment (Korean: dosijaegaebal; SMG, 2010; Kim, 2010; Križnik, 2014). [2] In Barcelona the interviews included six interviewees representing civil society (the Poblenou Neighbours Association, the Historic Ar- chive of Poblenou, the Commission Against 22@, and Forum Ribera del Besòs), three representing the local government (the Barcelona City Council, the Sant Martí District Council, and Barcelona Regional), one from the private sector (Network 22@), and two experts (UPC and IaaC). In Seoul five interviewees represented civil society (from the Committee for Community Development in Wangsimni, the Korean Council for Local Agenda 21, KOCER, and the Hope Institute), three were from local government (SMG and the Seoul Museum of History), four represented the private sector (the 2nd and 3rd Redevelopment Association in Wangsimni, the Association of Wangsimni Industry and Merchants, and Dongyang Purena), and four were experts (SDI, SNU, UOS, and Konkook University). [3] The administrative units of El Poblenou and Wangsimni 1-dong were most affected by 22@ and WNT. In 2008 and 2006 they had populations of 30,949 and 14,099, which was the basis for the survey sampling (Ajuntament de Barcelona, 2008; SMG, 2015a). [4] Barcelona and South Korea formalized these planning approaches in 1976, when the Barcelona City Council passed the General Met- ropolitan Plan, which provided a legal framework for urban regen- eration of deprived urban areas, and the Urban Redevelopment Act was introduced in South Korea (Degen & García, 2012; Kim, 2013). [5] Sindosi refers to new cities built in the Seoul metropolitan region in recent decades to address shortages in housing, social amenities, and infrastructure in Seoul. [6] Cheonggyecheon Restoration is another strategic project, in- troduced in 2002, which transformed the former Cheonggye Ex- pressway into a five-kilometre-long urban park, with the restored Cheonggye Stream at its centre. Although it greatly improved the environmental conditions in downtown Seoul and restored part of the historical and cultural heritage, it has also been criticized for lacking environmental authenticity and contributing to the commer- cialization of nearby areas (Križnik, 2011). Transformation of deprived urban areas and social sustainability: A comparative study of urban regeneration and urban redevelopment Urbani izziv, volume 29, no. 1, 2018 94 Acknowledgments This work was supported by the research fund of Hanyang Univer- sity (HY-2017). The research was also supported by the Seed Pro- gram for Korean Studies through the Ministry of Education of the Republic of Korea and the Korean Studies Promotion Service of the Academy of Korean Studies (AKS-2015-INC-2230013). An early draft was presented at the 2014 AESOP Annual Congress in Utrecht, the Netherlands. The author thanks Petra Očkerl for translating this arti- cle into Slovenian and Simona Lapanja for reviewing the translation. 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