10 IZA Discussion Papers
IZA Discussion Paper No. 16343
IZA Discussion Paper No. 13946
IZA Discussion Paper No. 12768
published in: Economics Letters, 2020, 186, 1-5
IZA Discussion Paper No. 12257
published in: Regional Science and Urban Economics 2023, 99, 103874
IZA Discussion Paper No. 10362
published in: Journal of Economic Literature, 2017, 55, 1346-1434.
IZA Discussion Paper No. 8662
published in: Research Policy, 2015, 44 (9), 1714 - 1733
IZA Discussion Paper No. 7199
revised version published in: American Economic Journal: Macroeconomics, 2015, 7 (3), 189-225
IZA Discussion Paper No. 6618
published in: Research in Economics, 2016, 70 (2), 262-280
IZA Discussion Paper No. 4288
published in: Journal of Mathematical Sociology, 2010, 34 (1), 1-51
IZA Discussion Paper No. 858
published as 'Appendix 3' in: Historical Statistics of the United States, Millennial Edition, Cambridge University Press, 2006, 5-819 - 5-824