Journal articles
Do polygenic indices capture "direct" effects on child externalizing behavior problems? Within-family analyses in two longitudinal birth cohorts. P.T. Tanksley, S.J. Brislin, J. Wertz, R. de Vlaming, …, P. Koellinger, …, A. Caspi, K.P. Harden. Clinical Psychological Science 13(2), 316–331, 2025. doi:10.1177/21677026241260260.
Polygenic associations with educational attainment in East versus West Germany: Differences emerge after reunification. D. Fraemke, Y.E. Willems, A. Okbay, U. Lindenberger, …, P.D. Koellinger, L. Raffington. Psychological Science 36(7), 559–573, 2025. doi:10.1177/09567976251350965. Also on bioRxiv.
Deciphering the influence of socioeconomic status on brain structure: insights from Mendelian randomization. C. Xia, Y. Lu, Z. Zhou, M. Marchi, …, P.D. Koellinger, …, M.P. Boks, W.D. Hill. Molecular Psychiatry 30(10), 4613–4626, 2025. doi:10.1038/s41380-025-03047-4.
Associations between common genetic variants and income provide insights about the socio-economic health gradient. H. Kweon, C.A.P. Burik, Y. Ning, R. Ahlskog, …, D.J. Benjamin, P.D. Koellinger. Nature Human Behaviour 9(4), 794–805, 2025. doi:10.1038/s41562-024-02080-7. Also on bioRxiv.
The causal effect of genetic variants linked to cognitive and non-cognitive skills on education and labor market outcomes. T. Buser, R. Ahlskog, M. Johannesson, P.D. Koellinger, S. Oskarsson. Labour Economics, 90, 102544, 2024. doi:10.1016/j.labeco.2024.102544. Also as Tinbergen Institute Discussion Paper 2021-088/I.
Self-control is associated with health-relevant disparities in buccal DNA-methylation measures of biological aging in older adults. Y.E. Willems, A. deSteiguer, P.T. Tanksley, L. Vinnik, …, P. Koellinger, …, K.P. Harden, L. Raffington. Clinical Epigenetics, 16(22), 2024. doi:10.1186/s13148-024-01637-7.
Cohort Profile: Genetic data in the German Socio-Economic Panel Innovation Sample (SOEP-G). P.D. Koellinger, A. Okbay, H. Kweon, A. Schweinert, …, G. Wagner, R. Hertwig. PLoS ONE, 18(11): e0294896, Nov 2023. doi:10.1371/journal.pone.0294896. Also on bioRxiv.
Neuroanatomical correlates of genetic risk for obesity in children. F. Morys, E. Yu, M. Shishikura, C. Paquola, …, P.D. Koellinger, …, Z. Gan-Or, A. Dagher. Translational Psychiatry, 13(1), Jan 2023. doi:10.1038/s41398-022-02301-5, also on medRxiv.
Guidelines for evaluating the comparability of down-sampled GWAS summary statistics. C.M. Williams, H.E. Poore, P.T. Tanksley, H. Kweon, …, P.D. Koellinger, …, D.M. Dick, R. Karlsson Linnér. Behavior Genetics 53, 404–415, 2023. doi:10.1007/s10519-023-10152-z.
Pattern learning reveals brain asymmetry to be linked to socioeconomic status. T.B. Poeppl, E. Dimas, K. Sakreida, J.M. Kernbach, …, P.D. Koellinger, …, B. Misic, D. Bzdok. Cerebral Cortex Communications, 3(2), 1-14, May 2022. doi:10.1093/texcom/tgac020.
Multivariate GWAS of psychiatric disorders and their cardinal symptoms reveal two dimensions of cross-cutting genetic liabilities. T. Mallard, R. Karlsson Linnér, A.D. Grotzinger, S. Sanchez-Roige, …, P.D. Koellinger, K.P. Harden. Cell Genomics, 2(6), 100140. June 2022. doi:10.1016/j.xgen.2022.100140. Also on bioRxiv.
Human brain anatomy reflects separable genetic and environmental components of socioeconomic status. H. Kweon, G. Aydogan, A. Dagher, D. Bzdok, C.C. Ruff, G. Nave, M.J. Farah, P.D. Koellinger. Science Advances, 8(20), May 2022. doi:10.1126/sciadv.abm2923. Also on bioRxiv.
Within-sibship genome-wide association analyses decrease bias in estimates of direct genetic effects. L.J. Howe, M.G. Nivard, T.T. Morris, …, P.D. Koellinger, …, B. Brumpton, G. Hemani, N.M. Davies. Nature Genetics 54(5), 581–592, 2022. doi:10.1038/s41588-022-01062-7. Also on bioRxiv.
Polygenic prediction of educational attainment within and between families from genome-wide association analyses in 3 million individuals. A. Okbay, …, P.D. Koellinger, …, P. Turley, P.M. Visscher, J.P. Beauchamp, D.J. Benjamin, A. Young. Nature Genetics, 54, 437-449, 2022. doi:10.1038/s41588-022-01016-z.
Associations between alcohol consumption and gray and white matter volumes in the UK Biobank. R. Daviet, G. Aydogan, K. Jagannathan, N. Spilka, P. Koellinger, H. Kranzler, G. Nave, R. Wetherill. Nature Communications 13, 1175, Mar 2022. doi:10.1038/s41467-022-28735-5. Also on bioRxiv.
Genetic risk scores in life insurance underwriting. R. Karlsson Linnér & P.D. Koellinger. Journal of Health Economics, 81:102556, Jan 2022. doi:10.1016/j.jhealeco.2021.102556. Also on medRxiv.
Multivariate analysis reveals shared genetic architecture of brain morphology and human behavior. R. de Vlaming, E.A.W. Slob, P.R. Jansen, A. Dagher, P.D. Koellinger, P.J.F. Groenen, C.A. Rietveld. Communications Biology, 4:1180, 2021. doi:10.1038/s42003-021-02712-y. Also on bioRxiv.
Multivariate analysis of 1.5 million people identifies genetic associations with traits related to self-regulation and addiction. R. Karlsson Linnér, T.T. Mallard, P.B. Barr, S. Sanchez-Roige, …, P.D. Koellinger, D.M. Dick. Nature Neuroscience 24, 1367–1376, 2021. doi:10.1038/s41593-021-00908-3. Also on bioRxiv.
Resource profile and user guide of the Polygenic Index Repository. J. Becker, C.A.P. Burik, …, P.D. Koellinger, …, D. Cesarini, D.J. Benjamin, P. Turley, A. Okbay. Nature Human Behaviour, Jul, 2021. doi:10.1038/s41562-021-01119-3. Also on bioRxiv.
Genetic underpinnings of risky behavior relate to altered neuroanatomy. G. Aydogan, R. Daviet, R. Karlsson Linnér, H.R. Kranzler, R.R. Wetherhill, C.C. Ruff, P.D. Koellinger, G. Nave. Nature Human Behaviour, Jan, 2021. doi:10.1038/s41562-020-01027-y. Also on bioRxiv.
The default network of the human brain underlies perceived social isolation. R.N. Spreng, E. Dimas, L. Mwilambwe-Tshilobo, A. Dagher, …, P.D. Koellinger, …, R.I.M. Dunbar, D. Bzdok. Nature Communications, 11:6393, 2020. doi:10.1038/s41467-020-20039-w.
Using genetics for social science. K.P. Harden & P.D. Koellinger. Nature Human Behaviour, 2020. doi:10.1038/s41562-020-0862-5. Free link.
Genomic analysis of diet composition finds novel loci and associations with health and lifestyle. S.F.W Meddens, R. de Vlaming, P. Bowers, C.A.P. Burik, R. Karlsson Linnér, …, D.J. Benjamin, C.C. Chow, P.D. Koellinger. Molecular Psychiatry, 2020. doi:10.1038/s41380-020-0697-5, also on bioRxiv.
Mendelian randomization: The challenge of unobserved environmental confounds. P.D. Koellinger and R. de Vlaming, International Journal of Epidemiology 48(3), 665–671, 2019. doi:10.1093/ije/dyz138.
Genomic structural equation modelling provides insights into the multivariate genetic architecture of complex traits. A.D. Grotzinger, M. Rhemtulla, R. de Vlaming, S.J. Ritchie, …, P.D. Koellinger, …, M.G. Nivard, E.M. Tucker-Drob. Nature Human Behaviour 3, 513–525, 2019. doi:10.1038/s41562-019-0566-x. On bioRxiv.
Genome-wide association analyses of risk tolerance and risky behaviors in over 1 million individuals identify hundreds of loci and shared genetic influences. R. Karlsson Linnér, P. Biroli, E. Kong, S.F.W. Meddens, …, P.D. Koellinger, J.P. Beauchamp. Nature Genetics 51, 245-257, 2019. doi:10.1038/s41588-018-0309-3. On bioRxiv.
Are bigger brains smarter? Evidence from a large-scale pre-registered study. G. Nave, W.H. Jung, J. Kable, P. Koellinger. Psychological Science 30(1), 43-54, 2019. doi:10.1177/0956797618808470. On SSRN.
GWAS results for educational attainment aid in identifying genetic architecture of schizophrenia. V. Bansal, M. Mitjans, C.A.P. Burik, R. Karlsson Linnér, …, H. Ehrenreich, P.D. Koellinger. Nature Communications 9(3078), 2018. doi:10.1038/s41467-018-05510-z.
Genetic Instrumental Variable (GIV) regression: Explaining socioeconomic and health outcomes in non-experimental data. T. DiPrete, C.A.P. Burik, P.D. Koellinger. PNAS, 115(22), 2018. doi:10.1073/pnas.1707388115.
Gene discovery and polygenic prediction from a genome-wide association study of educational attainment in 1.1 million individuals. J.L. Lee, R. Wedow, A. Okbay, E. Kong, …, P.D. Koellinger, …, D.J. Benjamin, D. Cesarini. Nature Genetics, 50, 1112-1121, 2018. doi:10.1038/s41588-018-0147-3.
Using nature to understand nurture. P.D. Koellinger and K.P. Harden. Science, Perspective, 359(6374), 386-387, 2018. doi:10.1126/science.aar6429.
An epigenome-wide association study meta-analysis of educational attainment. R.K. Linnér, R.E. Marioni, C.A. Rietveld, …, I. Deary, P.D. Koellinger, D.J. Benjamin. Molecular Psychiatry, 22, 1680–1690, 2017. doi:10.1038/mp.2017.210.
Genome-wide association meta-analysis of 78,308 individuals identifies new loci and genes influencing human intelligence. S. Sniekers, K. Wantanabe, P.R. Jansen, …, P.D. Koellinger, …, D. Posthuma. Nature Genetics, 49, 1107–1112, 2017. doi:10.1038/ng.3869.
Meta-GWAS accuracy and power (MetaGAP) calculator shows that hiding heritability is partially due to imperfect genetic correlations across studies. R. de Vlaming, A. Okbay, C.A. Rietveld, M. Johannesson, …, A.R. Thurik, and P.D. Koellinger. Plos Genetics, 13(1): e1006495, 2017. doi:10.1371/journal.pgen.1006495.
How does the gender and attractiveness of the supervisor influence the performance of supervisees? Implications for hiring processes in new ventures. with Joern Block. International Review of Entrepreneurship, 14(4), 2016.
Genome-wide analysis identifies 12 loci influencing human reproductive behavior. N. Barban, R. Jansen, R. de Vlaming, A. Vaez, …, P.D. Koellinger, …, H. Snieder, M.C. Mills. Nature Genetics, 48, 1462–1472, 2016. doi:10.1038/ng.3698.
Do affective states influence risk preferences? Evidence from incentive-compatible experiments. T. Treffers, P.D. Koellinger, A. Picot. Schmalenbach Business Review, 17, 309-335. 2016. doi:10.1007/s41464-016-0018-3.
Genome-wide association study identifies 74 loci associated with educational attainment. A. Okbay, J.P. Beauchamp, M.A. Fontana, J.J. Lee, …, P.D. Koellinger, …, D. Cesarini, D.J. Benjamin. Nature, 533, 539–542, 2016. doi:10.1038/nature17671.
Genetic variants associated with subjective well-being, depressive symptoms and neuroticism identified through genome-wide analyses. A. Okbay, B.M.L. Baselmans, J.-E. de Neve, P. Turley, …, P.D. Koellinger, …, M. Bartels, D. Cesarini. Nature Genetics, 48, 624-633, 2016. doi:10.1038/ng.3552.
Sadder but wiser: The effects of emotional states on ambiguity attitudes. A. Baillon, P.D. Koellinger, T. Treffers. Journal of Economic Psychology, 53, 67-82, 2016. doi:10.1016/j.joep.2015.12.008.
Genetic variants linked to education predict longevity. R.E. Marioni, S.J. Ritchie, P.K. Joshi, S.P. Hagenaars, …, P.D. Koellinger, …, D. Cesarini, D.J. Benjamin. Proceedings of the National Academy of Sciences 113(47), 13366–13371, 2016. doi:10.1073/pnas.1605334113.
Joy leads to overconfidence – and a simple countermeasure. P.D. Koellinger, T. Treffers. PLoS ONE 10(12): e0143263, 2015. doi:10.1371/journal.pone.0143263.
Polygenic risk scores for schizophrenia and bipolar disorder predict creativity. R. A. Power, S. Steinberg, G. Bjornsdottir, C.A. Rietveld, …, P.D. Koellinger, …, H. Stefansson, K. Stefansson, Nature Neuroscience, 18, 953-955, 2015. doi:10.1038/nn.4040.
Directional dominance on stature and cognition in diverse human populations. with the ROHgen consortium, Nature, 523, 459-462, 2015. doi:10.1038/nature14618.
Self-Employed but looking: A labor market experiment. P. Koellinger, J. Mell, T. Michl, I. Pohl, C. Roessler, Economica, 82(325), 137-161, 2015. doi:10.1111/ecca.12115. Also available as ERIM Report ERS-2012-022-ORG..
The association between lower educational attainment and depression owing to shared genetic effects? Results in ~25,000 subjects. W.J. Peyrot, S. Lee, Y. Milaneschi, A. Abdellaoui, …, P.D. Koellinger, …, N.R. Wray, B.W.J.H. Penninx. Molecular Psychiatry 20(6), 735–743, 2015. doi:10.1038/mp.2015.50.
Proxy-phenotype approach identifies common genetic variants associated with cognitive performance. C.A. Rietveld, …, P.M. Visscher, D.J. Benjamin, D. Cesarini, P.D. Koellinger, Proceedings of the National Academy of Sciences of the United States of America, 111(38), 13790–13794, 2014. doi:10.1073/pnas.1404623111.
Replicability and robustness of GWAS for behavioral traits. C.A. Rietveld, …, P.M. Visscher, D.J. Benjamin, D. Cesarini, P.D. Koellinger, Psychological Science, 25(11), 1975-1986, 2014. doi:10.1177/0956797614545132.
Genetic variation associated with differential educational attainment in adults has anticipated associations with school performance in children. M.E. Ward, G. McMahon, B. St Pourcain, D.M. Evans, …, P.D. Koellinger, …, G. Davey Smith, N.J. Timpson, PLoS ONE 9(7): e100248, 2014. doi:10.1371/journal.pone.0100248.
Distinct loci in the CHRNA5/CHRNA3/CHRNB4 gene cluster are associated with onset of regular smoking. S.H. Stephens, S.M. Hartz, N.R. Hoft, N.L. Saccone, …, P.D. Koellinger, …, L.J. Bierut, M.A. Ehringer. Genetic Epidemiology 37(8), 846–859, 2013. doi:10.1002/gepi.21760.
Measures of bioactive serum testosterone are not associated with entrepreneurial behavior in two independent observational studies. M. van der Loos, R. Haring, C. Rietveld, S. Baumeister, …, P.D. Koellinger, …, H. Wallaschofski, R. Thurik, Physiology and Behavior, 119, 110-114, 2013. doi:10.1016/j.physbeh.2013.06.003.
GWAS of 126,559 individuals identifies genetic variants associated with educational attainment. C.A. Rietveld, S.E. Medland, J. Derringer, …, P.M. Visscher, D.J. Benjamin, D. Cesarini, P. Koellinger, Science, 340(6139), 1467-1471, 2013. doi:10.1126/science.1235488.
Molecular genetics and subjective well-being. C.A. Rietveld, D. Cesarini, D.J. Benjamin, P.D. Koellinger, …, R. Krueger, M. Bartels, Proceedings of the National Academy of Sciences of the United States of America, 110(33), 13684-13689, 2013. doi:10.1073/pnas.1222171110.
The molecular genetic architecture of self-employment. M.J.H.M. van der Loos, C.A. Rietveld, N. Eklund, P.D. Koellinger, F. Rivadeneira, and the Gentrepreneur Consortium. PLoS ONE 8(4): e60542, 2013. doi:10.1371/journal.pone.0060542.
Gender differences in entrepreneurial propensity. P.D. Koellinger, M. Minniti, C. Schade, Oxford Bulletin of Economics and Statistics, 75(2), 213-234, 2013. doi:10.1111/j.1468-0084.2011.00689.x. Also available as Tinbergen Institute Discussion Paper 08-035/3.
The heritability of moral standards for everyday dishonesty. N. Mazar, C. Dawes, P. J. Loewen, D. Cesarini, P.D. Koellinger, M. Johannesson, P. K. E. Magnusson, Journal of Economic Behavior & Organization, 93, 363-366, 2013. doi:10.1016/j.jebo.2013.05.001.
The genetic architecture of economic and political preferences. D.J. Benjamin, D. Cesarini, M. van der Loos, C. Dawes, …, P.D. Koellinger, …, M. Johannesson, P. Visscher, Proceedings of the National Academy of Sciences of the United States of America, 109(21), 8026-8031, 2012. doi:10.1073/pnas.1120666109.
Entrepreneurship and organization design. C. Roessler and P.D. Koellinger, European Economic Review, 56(4) 888-902, 2012. doi:10.1016/j.euroecorev.2012.02.014. Winner of Young Economist Essay Award 2009 of EARIE. Free version here.
Entrepreneurship and the business cycle. P.D. Koellinger, R. Thurik, Review of Economics and Statistics, 94(4), 1143-1156, 2012. Also available as Tinbergen Discussion Paper 09-032/3. doi:10.1162/REST_a_00224.
Protecting against low-probability disasters: The role of worry. C. Schade, H. Kunreuter, P.D. Koellinger, Journal of Behavioral Decision Making 25(5), 534–543, 2012. doi:10.1002/bdm.754.
Molecular genetics and economics. J. Beauchamp, D. Cesarini, M. Johannesson, M. van der Loos, …, P.D. Koellinger, …, R. Thurik, N. Christakis, Journal of Economic Perspectives, 25(4), 57-82, 2011. doi:10.1257/jep.25.4.57.
Candidate gene studies and the quest for the entrepreneurial gene. M. van der Loos, P.D. Koellinger, P. Groenen, C. Rietveld, …, A. Hofman, R. Thurik, Small Business Economics, 37(3), 269-275, 2011. doi:10.1007/s11187-011-9339-2.
De genetica van ondernemerschap. M.J.H.M. van der Loos, P.J.F. Groenen, A. Hofman, P.D. Koellinger, F. Rivadeneira, F.J.A. van Rooij, A.R. Thurik, A.G. Uitterlinden. Economisch Statistische Berichten 96, 30–36, 2011. Erasmus University repository.
Genome-wide association studies in economic and entrepreneurship research: promises and limitations. P.D. Koellinger, M. van der Loos, P. Groenen, R. Thurik, F. Rivandeneira, F. van Rooij, A. Uitterlinden, A. Hofman, Small Business Economics, 35(1), 1-18, 2010. doi:10.1007/s11187-010-9286-3.
Genome-wide association studies and the genetics of entrepreneurship. M. van der Loos, P.D. Koellinger, P. Groenen, R. Thurik, European Journal of Epidemiology, 25(1), 1-3, 2010. doi:10.1007/s10654-009-9418-8.
Ondernemerschap en de recessie. R. Thurik, P.D. Koellinger, Economisch Statistische Berichten Vol. 94(4557), 202-204, 3rd Apr 2009.
Unemployment benefits crowd out entrepreneurial activity. P.D. Koellinger, M. Minniti, Economics Letters, Vol. 103(2), 96-98, 2009. Also available as ERIM discussion paper 2008-012-ORG. doi:10.1016/j.econlet.2009.02.002.
I can't get no satisfaction - Necessity entrepreneurship and procedural utility. J. Block, P.D. Koellinger, Kyklos, Vol. 62(2), 191-209, 2009. Also available as Tinbergen discussion paper 08-078/3. doi:10.1111/j.1467-6435.2009.00431.x.
The relationship between technology, innovation, and firm performance—Empirical evidence from e-business in Europe. P.D. Koellinger, Research Policy, Vol. 37, 1317-1328, 2008. doi:10.1016/j.respol.2008.04.024.
Why are some entrepreneurs more innovative than others? P.D. Koellinger, Small Business Economics, Vol. 31: 21-37, June 2008. (open access article). doi:10.1007/s11187-008-9107-0.
I think I can, I think I can - Overconfidence and entrepreneurial behavior. P.D. Koellinger, M. Minniti, C. Schade, Journal of Economic Psychology, Vol. 28(4): 502-527, 2007. doi:10.1016/j.joep.2006.11.002.
Peer influence in network markets - An empirical investigation. J. Block, P.D. Koellinger, Schmalenbach Business Review 59(4), 364–386, 2007. doi:10.1007/bf03396755.
Not for lack of trying - American entrepreneurship in black and white. P.D. Koellinger, M. Minniti, Small Business Economics, Vol. 27: 59-79, 2006. doi:10.1007/s11187-006-0019-6.
Warum Amerikaner mehr Unternehmen gründen als Deutsche - Der Einfluss von subjektiven Wahrnehmungen. P.D. Koellinger, C. Schade, DIW Wochenbericht, No. 45/2005, November 2005.
E-Business in europäischen Unternehmen: Wachsende Kluft zwischen Pionieren und Nachzüglern. P.D. Koellinger, DIW Wochenbericht, No. 20/2004, May 2004.
Internetnutzung in Deutschland: Nach Boom nun langsamerer Anstieg erwartet. P.D. Koellinger, DIW Wochenbericht, No. 30/2003, July 2003.
Discussion papers
Claims white paper: Selective verification, continuous learning, and identity-robust incentives. P.D. Koellinger, C. Roessler, O. Ugot. Version 1, August 2026. claims111.ai/whitepaper.
Genomics of educational attainment across 80 years of social and political transformation in Germany. D. Fraemke, A. Miller, P.D. Koellinger, R. Hertwig, …, E.M. Tucker-Drob, L. Raffington. bioRxiv, 2026. doi:10.64898/2026.09.18.752588.
An updated Polygenic Index Repository: Expanded phenotypes, new cohorts, and improved causal inference. R.G. Alemu, A. Terskaya, M. Howell, J. Guan, …, P.D. Koellinger, …, D.J. Benjamin, A. Okbay. bioRxiv, 2025. doi:10.1101/2025.05.14.653986.
Disparities in socio-economic status and BMI in the UK are partly due to genetic and environmental luck. C.A.P. Burik, H. Kweon, P.D. Koellinger. SSRN, 2021. doi:10.2139/ssrn.3839489.
Reports and proceedings
Distributed open science in practice. A. Hartmann, A.G.M. Fox, E.J. Vargo, M. Miklikowska, …, P.D. Koellinger, …, S. Shah, G. Nilsonne. Zenodo, 2026. doi:10.5281/zenodo.20717750.
An overview of decentralized web technologies as a foundation for future IPFS-centric FDOs. A.Y. Vukolov, E. Van Winkle, E. Schultes, L.C. Pouchard, S. Iman, P.D. Koellinger, C. Hill. Open Conference Proceedings 5, 2025. doi:10.52825/ocp.v5i.1054.
A crowdfunding mechanism for replication studies. P.D. Koellinger, S. Iman, L. Raijmakers. DeSci Nodes, 2024. doi:10.62891/24c5842c.
Genome-wide association studies, polygenic scores and social science genetics: overview and policy implications. 2019, Report for the European Commission Joint Research Centre, Publications Office of the EU, doi:10.2760/948992.
Monographs
Technological change - An analysis of the diffusion and implications of e-business technologies. P. Koellinger, Humboldt-Universität zu Berlin, dissertation, 2006.
Marktstudie E-Learning: Nachfrage, Anbieter, empirische Ergebnisse. P. Koellinger, A. Ross, Düsseldorf: Symposion Publishing, 2003.
Report: E-Learning in deutschen Unternehmen: Fallstudien, Konzepte, Implementierung. editor P. Koellinger, Düsseldorf: Symposion Publishing, 2002.
E-Learning: Eine Marktanalyse für Deutschland. P. Koellinger, Düsseldorf: Symposion Publishing, 2001.
Book chapters
Excess entry and entrepreneurial decisions: The role of overconfidence. P. Koellinger, M. Minniti, C. Schade, in: M. Minniti (Ed.) The Dynamics of Entrepreneurship. Oxford et al.: Oxford University Press, pp. 11-30, 2011. doi:10.1093/acprof:oso/9780199580866.003.0002.
Heuristics, biases, and the behavior of entrepreneurs. C. Schade, P. Koellinger, in: M. Minniti (ed). Entrepreneurship - The Engine of Growth, Volume 1 - People. Westport, Connecticut and London, UK: Praeger, pp. 41-64, 2006.
Characteristics of entrepreneurs across countries - Evidence from a CART approach. P. Koellinger, M. Minniti, C. Schade, in: D. Demougin and C. Schade (eds). An Economic Perspective on Entrepreneurial Decision Making. Berlin: Duncker & Humblot, pp. 51-71, 2006. Earlier version available as DIW discussion paper 465.
IT still matters - new evidence on Internet-enabled innovation and financial performance of enterprises. P. Koellinger, The European e-business report 2004, Brussels: Office of Official Publications of the European Communities, pp. 37-40, August 2004.
The dynamics of turnover and e-business development - a virtuous circle? P. Koellinger, The European e-business report 2003, Brussels: Office of Official Publications of the European Communities, pp. 215-220, July 2003.
The adoption of e-business by European enterprises - sector impact studies: Manufacture of electrical machinery and electronics. P. Koellinger, EITO 2003, Frankfurt/M.: European Information Technology Observatory, pp. 311-321, March 2003.
E-Learning - vom Modethema zur Unternehmenspraxis. P. Koellinger, in P. Koellinger (ed): Report E-Learning in deutschen Unternehmen: Fallstudien, Konzepte, Implementierung, Düsseldorf: Symposion Publishing, pp. 13-36, 2002.
Die Basics - Technologien, Tools und Standards. P. Koellinger, in Koellinger (ed): Report E-Learning in deutschen Unternehmen: Fallstudien, Konzepte, Implementierung, Düsseldorf: Symposion Publishing, pp. 37-58, 2002.