65th International Atlantic Economic Conference

April 09 - 13, 2008 | Warsaw, Poland

How sound is inferring export ‘quality' from unit export values?

Thursday, 10 April 2008: 14:45
Krzysztof Szczygielski, MA , CASE - Center for Social and Economic Research & Lazarski School of Commerce and Law, Warsaw, Poland
It has become more and more frequent to infer export ‘quality’ from the unit export values. Examples of such reasoning include studies that divide intra-industry trade into horizontal and vertical components, and policy-related research into international competitiveness. First question I ask in this paper, is how sound is this procedure from the microeconomic perspective? Based on the Industrial Organization consumer choice theory I find assumptions about the demand structure implied (yet hardly ever stated) by this kind of inference and I discuss conditions under which these assumptions can actually be met in the context of international trade. Secondly,  I perform an empirical analysis by calculating my own, theory-based quality indicators for about 3000 selected EU markets (as defined by the importing country and the 8-digit CN industry) between 1994-2005 and compare the outcome with the results of previous studies based on UEV as quality indicators.