Agglomeration of population and employment in the urbanization - industrialization interaction: The case of Izmir

Authors

  • Emine Yetiskul image/svg+xml Middle East Technical University

    Dr. Emine Yetişkul received her bachelor’s and master’s degrees in city and regional planning from Middle East Technical University, Faculty of Architecture in 1995 and 1998, respectively. She earned her Ph.D. degree in civil engineering (transportation systems and network economics) from Kyoto University, Graduate School of Engineering in 2005. She carried out post-doctoral studies at the University of California, Berkeley, Institute of Transportation Studies. Between 1997-2001 and 2008-2010 she worked as a city planner at the Ministry of Public Works and Settlement, General Directorate of Technical, Research and Implementation. Started to work as a faculty member in METU, Faculty of Architecture, Department of City and Regional Planning in 2010, she is currently Professor of City Planning. Her major research interests include transportation systems, urban and regional economics, city and regional planning.

  • Fahrettin Kul image/svg+xml Karadeniz Technical University

    Mr. Fahrettin Kul graduated from Middle East Technical University, Faculty of Architecture, Department of City and Regional Planning in 2018. He completed his master's degree in regional planning at Middle East Technical University, Graduate School of Applied and Natural Sciences. His major research interests include urban transportation, regional geography and city planning. He is currently research assistant at Karadeniz Technical University, Faculty of Architecture, Department of City and Regional Planning.

DOI:

https://doi.org/10.47818/DRArch.2023.v4i1080

Keywords:

clustering, population and employment change, settlement pattern, agglomeration economies

Abstract

As production and economic activities shaped the growth of cities during the pre-industrial era, they are still the most important factors explaining modern urbanization. Economic restructuring is being reshaped with agglomeration economies, bringing spatial restructuring with it. Regional economic growth, emergence of new centers and production foci are formed in the equilibria of positive and negative externalities of agglomeration. Positive externalities do not arise solely from internal economies of scale related to factors of production such as easy accessibility in the region. It also results from external economies of scale, including economies of localization and urbanization. On the other hand, as cities grow the attractiveness of large agglomeration and advantages of economies of scale decrease. Negative externalities in the larger agglomerations may eventually lead to decreasing returns to scale in cities. Economic view of regional science and geography considers cities maintaining equilibrium between two competing forces, i.e., centripetal forces (agglomeration) and centrifugal forces (dispersion). This study examines recent agglomeration and dispersion processes in the settlement pattern from the relationship between urbanization and economic growth. To do so, we take Izmir as a case and use general explanatory variables such as population and employment.  Specifically, we investigate spatial agglomeration in the Izmir city region and metropolitan area by using population and employment data of 2009 and 2019. Based on empirical results, we discuss new sub-regions, urban centers, and clustering that emerged due to economies of scale as well as positive and negative externalities of agglomeration.

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References

  • Acemoglu, D. (1996). A microfoundation for social increasing returns in human capital accumulation. Quarterly Journal of Economics, 111(3), 779–804.
  • Castells, M. (1989). The informational city: Information technology, economic restructuring and the urban– regional process. Oxford: Blackwell.
  • Cheung, S. N. S. (1987). Economic organization and transaction costs. The New Palgrave: A Dictionary of Economics v.2: 55–58.
  • Christaller, W. (1966). Central places in Southern Germany. Englewood Cliffs, NJ: Prentice Hall. (Original work published 1933).
  • De Groot, H. L. F., Poot, J. & Smit, M. J. (2009). Agglomeration externalities, innovation and regional growth: Theoretical perspectives and meta-analysis. R. Capello & P. Nijkamp (Eds.), Handbook of regional growth and development theories (ss. 256-281). Cheltenham: Edward Elgar.
  • Dissart, J.C. (2003). Regional economic diversity and regional economic stability: Research results and agenda. International Regional Science Review, 26, 423–46.
  • Duranton, G. & Puga, D. (2000). Diversity and specialisation in cities: Why, where and when does it matter? Urban Studies, 37, 533–55.
  • Eraydın, A., Armatlı Köroğlu, B., Erkuş Öztürk, H. & Yaşar, S. S. (2008). Network governance for competitiveness: The role of policy networks in the economic performance of settlements in the Izmir Region. Urban Studies, 45, 2291-2321.
  • Fujita, M. & Thisse, J. F. (2002). Economics of agglomeration. Cities, industrial location and regional growth. Cambridge, MA: Cambridge University Press.
  • Genç, F., Keyder, Ç., Keyman, E. F. & Köse Badur, A. (2021). İzmir: Bir kent-bölgenin yeniden doğuşu. Kentlerin Türkiyesi. İmkanlar, sınırlar ve çatışmalar (107-136). İstanbul: İletişim Yayınları.
  • Getis, A. & Ord, J. K. (1992). The analysis of spatial association by use of distance statistics. Geographical Analysis, 24: 189–206.
  • Glaeser, E.L., J.A. Scheinkman & A. Shleifer (1995). Economic growth in a cross section of cities. Journal of Monetary Economics, 36, 117–43.
  • Gianmarco, I., Ottaviano, P. & Thisse, J. F. (2001). On economic geography in economic theory: increasing returns and pecuniary externalities. Journal of Economic Geography, 1, 153–79.
  • Harrison, B., M.R. Kelley & J. Gant (1997). Innovative firm behavior and local milieu: exploring the intersection of agglomeration, firm effects, and technological change. Economic Geography, 72, 233–58.
  • Hayter, R. & Patchell, J. (2011). Economic geography: An institutional approach. Toronto, ON: Oxford University Press.
  • Henderson, J. V. (2001). Urban scale economies. R. Paddison (Ed.), Handbook of Urban Studies (ss. 243-255). London: Sage.
  • Hoover, E. M. (1948). The location of economic activity. New York: McGraw-Hill.
  • Isard, W. (1956). Location and space-economy: A general theory relating to industrial location, market areas, land use, trade and urban structure. Cambridge, MA: MIT Press.
  • Jacobs, J. (1969). The economy of cities. New York, NY: Vintage.
  • Jedwab, R. & Vollrath, D. (2015). Urbanization without growth in historical perspective. Explorations in Economic History, 58-C: 1-21.
  • Katz, M. L. & Shapiro, C. (1985). Network externalities, competition and compatibility. American Economic Review, 75(3): 424–40.
  • Keyman, E. F. & Koyuncu Lorasdağlı, B. (2010). İzmir / Mazereti olmayan kent. Kentler Anadolu’nun Dönüşümü, Türkiye’nin Geleceği (ss. 64-86). İstanbul: Doğan Egmont Yayıncılık.
  • Kim, S. (1987). Diversity in urban labor markets and agglomeration economies. Papers of the Regional Science Association, 62: 57–70.
  • Krugman, P. R. (1991). Increasing returns and economic geography. Journal of Political Economy, 99(3): 483–99.
  • Krugman, P. R. (1993). On the relationship between trade theory and location theory. Review of International Economics, 12, 110–22.
  • Lichtenberg, R.M. (1960). One tenth of a nation. Cambridge, MA: Harvard University Press.
  • Lösch, A. (1954). The economics of location. New Haven, CT: Yale University Press. (Original work published 1939).
  • Marshall, A. (1890). Principles of economics. New York: Prometheus Books.
  • McCann, P. & van Oort, F. (2009). Theories of agglomeration and regional economic growth: A historical review. R. Capello & P. Nijkamp (Eds.), Handbook of regional growth and development theories (ss. 19-32). Cheltenham: Edward Elgar.
  • Mills, E. S. (1972). Urban economics. Glenview, IL: Scott-Foresman & Co.
  • Nakamura, R., Morrison P. & Catherine J. (2009). Measuring Agglomeration. Handbook of regional growth and development theories (ss. 305-328). Cheltenham: Edward Elgar.
  • Ohlin, B. G. (1933). Interregional and international trade. Cambridge, MA: Harvard University Press.
  • Özatağan, G. & Eraydın, A. (2014). The role of government policies and strategies behind the shrinking urban core in an expanding city region: The case of Izmir. European Planning Studies, 22(5): 1027-1047.
  • Özatağan, G. & Güvenç, M. (2013). Kent bölgelerde uzmanlaşmış hizmet işlevlerinin yükselişi, mekansal yer seçiminde değişen eğilimler ve metropoliten merkeze olası etkileri: İzmir örneği. 4. Kentsel ve bölgesel araştırmalar sempozyumu, Ankara.
  • Paddison, R. (2001). Studying Cities. R. Paddison (Ed.), Handbook of urban studies (ss. 1-9). London: Sage.
  • Perroux, F. (1950). Economic space: Theory and applications. Quarterly Journal of Economics, 64, 89–104.
  • Porter, M. E. (1998). On Competition: Competing across Locations. Cambridge, MA: Harvard Business School Press.
  • Quigley, J. M. (1998). Urban diversity and economic growth. Journal of Economic Perspectives, 12: 127–38.
  • Schumpeter, J. A. (1934). The theory of economic development. Cambridge, MA: Harvard University Press.
  • Şahin, M. T., Yılmaz, M. & Varol, Ç. (2018). Ekonomik faaliyet kolu tanımlama ve sınıflandırma önerisi: Bilgi yoğun iş hizmetleri (BYİH). Coğrafi Bilimler Dergisi, 16(2): 239-258.
  • Tekeli, İ. (2018). İzmir tarih projesi tasarım stratejisi raporu. İzmir: İzmir Büyükşehir Belediyesi.
  • Tübitak Project Final Report (2021). Interpretation of Settlement Pattern Changes in Turkey via İzmir Case. Tübitak Project Final Report (117K824, 117K818 and 117K825), Ankara.
  • United Nations (2022). Revision of World Urbanization Prospects. Son güncelleme 15 Ağustos, 2022. https://population.un.org/wpp/
  • Vernon, R. (1960). Metropolis 1985. Cambridge, MA: Harvard University Press.
  • Weber, A. (1909). Theory of the location of industries. Chicago, IL: University of Chicago Press.
  • Yetişkul, E. (2012). Yer seçimi kuramı. Kentsel Planlama Ansiklopedik Sözlük. İstanbul: Ninova Yayıncılık.
  • Yetişkul, E. (2019). İzmir örneğiyle bir araştırma projesi: Türkiye’de değişen yerleşme örüntüsünün yorumlanması. İzmir Belediyesi’nin 150. kuruluş yıldönümünde uluslararası yerel yönetimler demokrasi ve İzmir sempozyumu bildiriler kitabı. İzmir: Akdeniz Akademisi Yayınları.
  • Yetişkul, E. & Şenbil, M. (2020). Yerleşmelerin değişen özellikleri üzerinden İzmir Modeli’nin yorumlanması. İdealkent, 29(11): 214-229.
  • Yetişkul, E., Aydın, N. & Gökçe, B. (2021). Governing the rural: The case of Izmir (Turkey) in the post-2000 era. Journal of Rural Studies, 88: 262-271.

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Published

2023-04-30

How to Cite

Yetiskul, E., & Kul, F. (2023). Agglomeration of population and employment in the urbanization - industrialization interaction: The case of Izmir. Journal of Design for Resilience in Architecture and Planning, 4(1), 16–30. https://doi.org/10.47818/DRArch.2023.v4i1080

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