Policy Issues in NEG Models: Established Results and Open Questions

This paper provides a non-technical overview of NEG models dealing with policy issues. Considered policy measures include alternative categories of public expenditure, international tax competition, unilateral actions of protection/liberalisation, and trade agreements. The implications of public intervention in two-region NEG models are discussed by unfolding the impact of policy measures on agglomeration/dispersion forces. Results are described in contrast with those obtained in standard non-NEG theoretical models. The high degree of abstraction limits the applicability of NEG models to real world policy issues. We discuss in some detail two extensions of NEG models to reduce this applicability gap: the cases of multi-regional frameworks and firm heterogeneity

Looking Ahead: Part I

This Chapter summarises the work carried out during the lifetime of the Action by Working Group I whose main task was to build multiregional NEG models. The main results are briefly presented and some of the questions left open are pointed at. Finally, topics for future research are suggested

Determinants and consequences of international migration

This chapter provides a simple overview of the canonical model of international migration, discusses the consequences of migration on both sending and receiving countries and draws some considerations on future research prospects for the international migration literature

International Migration in the Atlantic Economy, 1850-1940

This chapter focuses on the economic analysis of what has been called the age of mass migration, 1850 to 1913, and its aftermath up to 1940. This has captured the interest of generations of economic historians and is still a highly active area of research. Here we concentrate on migration from Europe to the New World as this is where the bulk of the literature lies. We provide an overview of this literature focusing on key topics: the determinants of migration, the development of immigration policy, immigrant selection and assimilation, and the economic effects of mass migration as well as its legacy through to the present day. We explain how what were once orthodoxies have been revisited and revised, and how changes in our understanding have been influenced by advances in methodology, which in turn have been made possible by the availability of new and more comprehensive data. Despite these advances some issues remain contested or unresolved and, true to cliometric tradition, we conclude by calling for more research

Integration, geography and the burden of history

This paper develops a simple two-region two-sector general equilibrium model of trade and migration where one monopolistically competitive sector generates local pecuniary externalities. The aim is to gain insight on the question whether economic integration can be expected to increase the differences in industrial structure between more and less developed regions. It is shown that a reduction in trade and/or migration costs weakens the lock-in effect of historical events while strengthening the role of expectations. (C) 1999 Elsevier Science B.V. All rights reserved

Growing locations: Industry location in a model of endogenous growth

This paper constructs a model of endogenous growth and endogenous industry location where the two interact. We show that with global spillovers in R&D, a high growth rate and a high level of transaction costs are associated with foreign direct investment to the South (the location with a low initial wealth). With local spillovers in R&D, this activity is agglomerated in the North and the rate of innovation increases with the concentration of firms in the North. This in turn implies that a decrease of transaction costs, through its impact on economic geography, will increase the growth rate, We show that industrial concentration can be beneficial for both regions if its impact on the rate of innovation is large enough to compensate the South for the loss of industry. This will be the case only for low enough transaction costs and high enough spillovers. (C) 1999 Elsevier Science B.V. All rights reserved. JEL classification: F43; O30; R12

Economic integration and industry reallocations: Some theory with numbers

We distill the main insights from recent trade models on firms' responses to globalisation. Our primary aim is to assess the economic impact and the welfare implications of the resulting reallocation of resources across firms and countries. In so doing, we bring theory into life through the numerical implementation of a theoretical framework calibrated on European data, which encompasses aspects of economic geography, firm heterogeneity, and firms' organisational choices. Our final purpose is to provide a comprehensive background for empirical investigations and to stimulate further theoretical research. © Miroslav N. Jovanović 2011. All rights reserved

Industry reallocations in a globalizing economy

We distill the main insights from recent trade models on firms responses to globalisation. Our primary aim is to assess the economic impact and the welfare implications of the resulting reallocation of resources across firms and countries. In sodoing, we bring theory into life through the numerical implementation of a theoretical framework calibrated on European data, which encompasses aspects of economic geography, firm heterogeneity, and firms organizational choices. Our final purpose isto provide a comprehensive background for empirical investigations and to stimulate further theoretical research