Published in: Fundamentals of pure and applied economics ; 1500

Published in: Centro Studi Luca d'Agliano Development Studies Working Paper ; No. 334

Published in: Centro Studi Luca d'Agliano Development Studies Working Paper ; No. 249

Published in: NBER working paper series ; no. w3651

Published in: NBER Working Paper ; No. w3651

Published in: Journal of Economic Literature, 52 (2014) 2, Seite 555-557

Published in: Journal of Economic Literature, 46 (2008) 3, Seite 739-742

Published in: Oxford Economic Papers, 59 (2007) 2, Seite 219-225

Published in: Review of International Economics, 14 (2006) 2, Seite 226-247

Published in: Managerial and Decision Economics, 25 (2004) 4, Seite 179-183

Published in: Review of Regional Studies, 29 (1999) 1

Published in: Journal of Economic Literature, 35 (1997) 1, Seite 144-145

Published in: Review of International Economics, 4 (1996) 2, Seite 119-140

Published in: Regional Science and Urban Economics, 23 (1993) 3, Seite 315-335

Published in: Economics Letters, 38 (1992) 1, Seite 61-66

Published in: Journal of International Economics, 28 (1990) 1-2, Seite 195-198

Published in: International Economic Review, 32 (1991) 4, Seite 973

Published in: International Economic Review, 32 (1991) 4, Seite 973-984

Published in: Economica, 58 (1991) 229, Seite 107