1 / 42

REGIONAL DEVELOPMENT

REGIONAL DEVELOPMENT. WEEK 1: INTRODUCTION. Regions in the New Global Economy. The role of regions in national economies has changed significantly in recent times as a result of globalization and structural adjustment .

gavril
Télécharger la présentation

REGIONAL DEVELOPMENT

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. REGIONAL DEVELOPMENT WEEK 1: INTRODUCTION

  2. Regions in the New Global Economy • The role of regions in national economies has changed significantly in recenttimes as a result of globalization and structural adjustment. • Understanding theseprocesses of change is crucial for undertaking regional economic analysis and inplanning for regional development.

  3. In developed economies in the 1950s and 1960s, often industries in the regionsof a nation tended to be highly specialized and protected through the operation oftariffs and other government policies that shielded them from international competition. • Many regions—especially large urban regions—tended to be characterizedby large scale, energy intensive, low labour skill, locally integrated industries producingcommodities, manufactured goods and services based on resources andlargely local expertise.

  4. But in the 1970s dramatic new forces were unleashed generating new processesof change that have reshaped many regions and their economies. • With the collapse of the Bretton WoodsAgreement—which since the end of World War II had seen the world’s major nationsand their currencies controlled through links to gold and rigid highly immobileexchange rates—began a new environment of floating exchange rates as theworld entered a new era of financial deregulation and globalization of capital markets.

  5. In the 1980s and the 1990s, few regions have not been affected profoundly insome way or other by globalization and structural change, including changes tothe international sourcing of goods, materials, services, design, finance, productionand marketing. • These changes have led to greater inter-regional and internationaltrade, and at the same time resulted in the development of highly specializedagglomerations of new geographic clusters of industries, especially in global citiesand mega metro regions that service both national and international markets

  6. The expansion of market boundaries and the reduction of trade barriers havebrought new opportunities to regional industries while simultaneously exposingthem to increased competition, both domestically and internationally.

  7. What Is Regional Economic Development? • Regional economic development has been seen as both a product and a process. • Itis the product of economic development—for example, measured jobs, wealth, investment,standard of living and working conditions, things with which people living,working and investing in regions tend to be most concerned. • Generally increasesor improvements in these measures are equated with economicdevelopment.

  8. Neoclassical Theory • Neoclassical economic theory has provided the foundation on which virtually allpost World War II economic policies have been grounded. • Conventional theoriesand policies for regional development have tended to focus in one way or anotheron the capital-labour production function and on responses by the state via a rangeof economic and non-economic policies.

  9. In this framework production (Q) is producedby two inputs capital (K) and labour (L): • Q = f(K,L) • This simple two-factor model can be used to measure productivity of capitaland labour output in a region’s economy. The model may be expanded to includeother functions or factors, such as technology (T) or other variables includinglearning, to equate as: • Q = f (K, L, T…)

  10. The neoclassical model has provided a useful basis for understanding the implicationsof labour and capital changes on economic performance of nations and regions. • However, it does not adequately explain how productivity,performance and other values related to the application of labour, capital andtechnology affect economic development—especially in regional economies.

  11. Some Definitions • Blakely (1994, p. xv) defines regional economic development as: • … a process in which local governments or community based organizations are engagedto stimulate or maintain business activity and/or employment. The principal goal of localeconomic development is to stimulate employment opportunities in sectors that improve thecommunity, using existing human, natural and institutional resources.

  12. Malecki’s (1991) definition of regional economic development seeks to encapsulatethese concepts. He defines it as: • … a combination of qualitative and quantitative features of a region’s economy, whichthe qualitative or structural [are] the most meaningful…The qualitative attributes includethe types of jobs—not only their number—and long-term and structural characteristics,such as the ability to bring about new economic activity and the capacity to maximize thebenefits which remains within the region

  13. This multi-dimensional aspect of economic development leads the authors topropose the following definition of regional economic development: • …. Regional economic development is the application of economic processesand resources available to a region that results in the sustainable developmentof, and desired economic outcomes for a region and that meetthe values and expectations of business, of residents and of visitors.

  14. Understanding How Regional Economies Work

  15. Economic Policy Change • Keynesian and monetarist thought are the key policy paradigms that have beenmost influential in the period 1960–1990. The Keynesian thought that influencedgovernment approaches from post-World War II to the mid 1970s envisaged a rolefor governments in balancing demand management and the interests of suppliers. This approach provided the rationale for a strong and central role for government. • Later, advocates of monetarism were to argue that changes in the level of aggregatemoney are due essentially to prior money stock changes.

  16. However the Asian economic crisis of 1997 led to ashift from rationalism as a focus for economy policy, with a swing back to neo-Keynesian type of policies to boost economic recovery and address the socialproblems of sudden rises in unemployment—especially in Asian cities. • These phases in the evolution of economic thought have had a significant impacton paradigms driving economic development policy over the latter part of the20th century.

  17. Some Core Theories and Models of RegionalEconomic Development • Over time various approaches to theory about economic growth have evolved, andnot all have explicitly considered regional growth. Rather, much economic growththeory has been formulated in a non-spatial (or non- geographic) context.

  18. TraditionalTradeTheory • According to the traditional trade theory, market structure is characterised by perfect competition, homogenous products and non-increasing returns to scale. Determinants of location; therefore specialization patterns are; technological differences, natural resource endowments and finally factor endowments and factor intensities. Trade is only assumed to be inter-industry trade and traditional theory assumes unique equilibrium.

  19. Ricardoand “comperativeadvantages” • Ricardo assumes international differences in productivity of labour to be the only underlying reason for differences in production costs across countries. Therefore “comparative advantages” between countries explain patterns of trade. Ricardian theory assumes two countries, two goods, single productive factor (labour) and constant returns to scale in each activity.

  20. Heckscher-Ohlin • Different from Ricardian model, Heckscher- Ohlin model assumes two factors of production and makes international differences in factor endowments rather than differences in technology the basis of trade and comparative advantage. • When examining the Heckscher-Ohlin framework, one can choose between two different definitions of factor abundance; the physical and price definitions.

  21. Otherexplanations • Kravis (1956), attempts to explain international trade by “availability of natural resources”. • Another attempt to an alternative explanation of international trade and specialization belongs to Linder (1961). Linder makes an important assumption when he states a difference between trade in primary products and in manufacturers. Linder explains trading partners in primary products via natural resources.

  22. Posner (1961) introduces the “technology-gap model”. According to Posner international trade and specialization in trade was beyond technological differences or factor endowments. • This technology-gap model lead to product-cycle theories suggested by Grosman and Helpman. • Hirsch (1967) proposes an extended version of the Heckscher-Ohlin model. Hirsch suggests that factor proportions as the determining factor of the location of production over a product’s life cycle.

  23. Vernon (1966) stresses the importance of demand in the process of innovation. According to Vernon new products will be produced in countries here they are needed and then will be exported to other countries. • It is clear that these models are strongly suggesting a North-South pattern in international trade as well as income disparities. However the formal model was suggested nearly after a decade by Krugman (1979a).

  24. Krugman (1979) • In this model Krugman specifies two countries (North and South), two goods (old and new) and only one factor of production (labour). • Assuming one factor of production ensures the factor endowments in both countries to be the same. Krugman also assumes that cost functions hence technologies in two countries to be identical as well. • In this model trade pattern is only determined by North’s ability to provide new goods via innovations and exporting these goods to the South.

  25. Policyimplications • For developed countries: • The decline of industries will be persistent. • Technical innovations become quite important for developed countries. North “must continually innovate, not just to grow but even to maintain their real incomes”. • For developing countries: • Technology transfer brings indirect benefits while improving terms of trade. • Success in developing countries in the adoption process for new technology can leave workers worse-off.

  26. New Trade Theories • To explain intra-industry trade, “new” theories are suggested. These models assume; monopolistic competition as oppose to perfect competition assumption in traditional trade theory and hence seems more realistic. • Furthermore, new trade theories explain determinants of location with increasing returns, differentiated goods and size of the home market; which is known as the “home market effect” proposed by Krugman (1991a).

  27. As common feature, new trade theories predict that large countries will play a central role for location of economic activity due to the home market effect and scale economies. • Firms will tend to locate with closer proximity to larger markets hence larger countries. Furthermore intra-industry trade is likely to rise or at least remain high as economic integration increases.

  28. New EconomicGeography • The issue of agglomeration is first mentioned in new economic geography models. Before new economic geography models economists were only considering specialization. It is possible to say that in both traditional trade and new trade theories the spatial part of the analysis was missing.

  29. New economic geography models are characterised by monopolistic competition, externalities and endogenous labour. • New economic geography models, explain both inter and intra-industry trade and different from new trade theories these models suggest multiple equilibria and “u-curve” gains from international trade. • This suggests decreasing gains when countries first open their markets to international trade, but increasing gains later on.

  30. According to Krugman (1999) agglomeration can be sourced on two bases; “first nature” and “second nature”. First nature can be defined as natural advantages such as climate, nature resource endowments ect. Second nature on the other hand is defined as man-made agglomeration economies such as economies of scale, transport costs and externalities.

  31. The idea of externalities to have an effect on geographic concentration is first introduced by Marshall (1920) and can be summarized as follows: • Labour market pooling: concentration of firms in a specific area offers workers with industry specific skills a higher probability of employment and at the same time offers firms a lower probability of worker shortage. • Backward and forward linkages: concentration of upstream and downstream firms in the same area will lead to lower transportation costs of intermediate goods and support the production of non-tradable goods. • Informational spillovers: firms will tend to cluster in order to take advantage from technological and other spillovers.

  32. More recent studies in new economic geography framework combines Krugman (1980)’s outcome with “circular causation” and “forward and backward linkages” which give rise to agglomeration economies. • The agglomeration process can be described as; concentration of economic activity in one place creating further industrial and spatial concentration and becoming a self reinforcing process

  33. Krugman (1991) • Krugman (1991a) forms a model of two countries two sectors (agriculture and manufacturing) and only one production factor (labour) and assumes international labour mobility in interaction with increasing returns and positive transportation costs. • Krugman shows the interaction of increasing returns, transportation costs and mobility of labour give rise to a core-periphery pattern.

  34. He asks a crucial question: “How far will the tendency toward geographical concentration proceed and where will the manufacturing production actually end up; centre or the periphery?” • The answer of this question depends on the level of scale economies and transportation costs and how they are combined. As for the tendency toward concentration Krugman suggests that it is a self-reinforcing process as a result of the circular causation mentioned above.

  35. Venables (1996) suggests that vertical linkages play a crucial role in new economic geography models and creates cost and demand linkages for the firm. • Krugman and Venables (1996) stress the importance of input-output linkages in agglomeration. • According to Krugman and Venables agglomeration has been more important for interregional specialization than international. Because in international trade apart from transportation costs there are also barriers for trade which sometimes can fully block any trade between countries.

  36. As a result, among the assumptions of new economic geography models such as imperfect markets, increasing returns, transportation costs; the most important assumption that has been suggested to affect agglomeration is vertical linkages. The possibility of multiple equilibriums, historical path dependencies and externalities also plays crucial role in agglomeration according to the new economic geography models.

More Related