Studies routinely document that the nature of immigrant employment is largely specific: it often concentrates in non-traded goods sectors and many immigrants, particularly females, often have low inter-sectoral mobility. We consider these employment and gender related characteristics of...

We show that in a fully integrated economy, in which there is free mobility of goods and factors, each member’s share of total output will equal its shares of total stocks of productive factors (i.e., physical and human capital). We label this result the equal-share relationship. This...

We first demonstrate that, within a fully integrated economy (FIE) in which there is free mobility of goods and factors, each FIE member's share of total FIE output will equal its shares of the total FIE stock of each productive factor. This equal-share property implies that, if economic...

Studies routinely document that the nature of immigrant employment is largely specific: it often concentrates in non-traded goods sectors and many immigrants often have low inter-sectoral mobility. We consider these observed characteristics of immigrant employment for the question of how...

This study examines empirically factor mobility and distribution of economic activity under economic integration, with the result that the benchmark of the equal-share relationship holds strongly for US states and less so for EU countries, but does not hold for Developing Countries or the World....

This paper describes two databases dealing with world bilateral trade flows: the World Trade Database (WTDB) assembled by Statistics Canada, which contains bilateral trade flows for all countries over 1970-1992, classified according to the Standard International Trade Classification, Revision 2...

This paper considers the distribution of output and productive factors among members of a fully integrated economy (FIE). We demonstrate that each member’s shares of total output and of total factors will be equal. This implies that growth in shares is random. If output andfactor shares evolve...

This paper presents conceptually correct tests of the Heckscher-Ohlin proposition that trade in commodities can be explained in terms of an interaction between factor input requirements and factor endowments. Most prior work that claims top resent tests of this hypothesis have used intuitive but...

This discussion paper led to a forthcoming publication in </I>Journal of Regional Science</I> entitled 'Are EU Countries less Integrated than US States? Theory and Evidence'.<P> European economic integration is commonly believed to be incomplete, and that further reforms are needed. In this context, the...</p>

Managerial decisions regarding the geographic and product market scope of a firm’s activities are the essence of corporate strategy. Yet, our understanding of the relationship between these strategic choices, and how they jointly interact to impact firm performance, remains equivocal; with the...