PART I ECONOMIC GROWTH AND SUSTAINABLE DEVELOPMENT Population, Specialized Occupations and Semi-Endogenous Growth; A.Irmen Investment in Human Capital, Migration and Economic Growth; A.O'Connor Technology and Economic Growth Francisco; J.Santos-Arteaga Tax Competition; M.Braulke & J.Schimmelpfennig The Evolving Role of Industry in European Union Environmental Governance; A.Lenschow & K.Rottmann Opportunities for Firms in Reducing Greenhouse Gases...