Bijlage 5. Referenties

Caliendo, M., & Kopeinig, S. (2008). Some practical guidance for the implementation of propensity score matching. Journal of economic surveys, 22(1), 31-72.

Hosmer Jr, D. W., Lemeshow, S., & Sturdivant, R. X. (2013). Applied logistic regression (Vol. 398). John Wiley & Sons.

McFadden, D. (1974). Conditional logit analysis of qualitative choice behavior. Pp. 105-142 in P. Zarembka (ed.), Frontiers in Econometrics. Academic Press.

Rosenbaum, P. R., & Rubin, D. B. (1983). The central role of the propensity score in observational studies for causal effects. Biometrika, 70(1), 41-55.

Simonen, J. & McCann, P. (2008) Firm innovation: The influence of R&D cooperation and the geography of human capital inputs. Journal of Urban Economics, 64 (1), 146-154.