Stage of Globalisation

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1 Stages of Globalization, Inequality and Unemployment Joël Hellier* Abstract To analyse the impacts of globalization upon inequality and unemployment in both advanced and emerging countries, we build a North-South HOS model with efficiency wages based on relative deprivation. Globalization is characterised by the South growing in size and significant differences in skill endowments between the two areas. We generate three stages of globalization depending on the size of the South and showing substantial divergences in terms of inequality, unemployment and productivity. The North is characterised by growing inequality and unemployment and by a decrease in productivity at the early stages of globalization. The South shows a decrease in inequality and unemployment at the first stage of globalization and growing inequality and/or unemployment at the later stage. Key Words: Efficiency Unemployment. wage; Globalization; Inequality; Relative deprivation; JEL Classification: E24, E25, F16. __________________________ *Joël Hellier EQUIPPE, University of Lille 1 and LEMNA, University of Nantes Pers. address: 28 rue de Sévigné 75004 Paris FRANCE +33 1 42 77 57 40 / joel.hellier@wanadoo.fr / Joel.Hellier@univ-nantes.fr I wish to thank the French Research National Agency (ANR) for its financial support. 2 1. Introduction This article analyses the impact of globalization upon inequality and unemployment in both advanced and emerging countries. As regards advanced countries (the North), the impact of North-South trade upon growing inequality between skilled and unskilled workers was initially disputed because of its theoretical shortfalls (Krugman and Lawrence, 1993; Lawrence and Slaughter, 1993) and its lack of empirical evidence (Borjas et al, 1992; Katz & Murphy, 1992). This first diagnosis has subsequently been reconsidered on the basis
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