Altomonte, Carlo; Bekes, Gabor - Közgazdaság-tudományi Intézet, Közgazdaság- és … - 2009
We exploit a panel dataset of Hungarian firms merged with product-level trade data for the period 1992-2003 to investigate the relation between firms' trading activities (importing, exporting or both) and productivity. We find important self-selection effects of the most productive firms induced...
