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Research and development, competition and innovation Pseudo-maximum likelihood and simulated maximum likelihood methods applied to count data models with heterogeneity
Crepon, Bruno; Duguet, Emmanuel - In: Journal of econometrics 79 (1997) 2, pp. 355-378
Persistent link: https://www.econbiz.de/10006792309
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Research and development, competition and innovation : pseudo-maximum likelihood and simulated maximum likelihood methods applied to count data models with heterogeneity
Crépon, Bruno - In: Journal of econometrics 79 (1997) 2, pp. 355-378
Persistent link: https://www.econbiz.de/10001335918