References
- Halvorsen, R. and Palmquist, R. (1980) The interpretation of dummy variables in semilogarithmic equations, American Economic Review, 70, 474–75.
- International Study Group on Exports and Productivity (ISGEP). (2008) Understanding cross-country differences in exporter premia: comparable evidence for 14 countries, Review of World Economics, 144, 596–635. doi:10.1007/s10290-008-0163-y
- StataCorp. (2013) Stata Statistical Software: Release 13. StataCorp LP, College Station, TX.
- Wagner, J. (2007) Exports and productivity: a survey of the evidence from firm-level data, The World Economy, 30, 60–82. doi:10.1111/j.1467-9701.2007.00872.x
- Wagner, J. (2012) International trade and firm performance: a survey of empirical studies since 2006, Review of World Economics, 148, 235–67. doi:10.1007/s10290-011-0116-8
- Wagner, J. (2014) New methods for the analysis of links between international firm activities and firm performance: a practitioner’s guide, The World Economy. doi:10.1111/twec.12162