Distinguishes between the evolutionnary apptoach and the rationnalistic. The most important findings in evolutionary game theory. The next challenges for evolutionary game theory in economics.

We construct a model where incumbents can either acquire basic innovations from entrepreneurs, or wait and acquire developed innovations from entrepreneurial firms supported by venture capitalists. We show that venture-backed entrepreneurial firms have an incentive to overinvest in development...

We develop a theory of commercialization mode (entry or sale) of entrepreneurial inventions into oligopoly, and show that an invention of higher quality is more likely to be sold (or licensed) to an incumbent due to strategic product market effects on the sales price. Moreover, preemptive...

In this paper we construct a model in which entrepreneurial innovations are sold into oligopolistic industries and where adverse selection problems between entrepreneurs, venture capitalists and incumbents are present. We show that as exacerbated development by better-informed venture-backed...

The starting point of this paper is that the exit of venture-backed firms often takes place through sales to large incumbent firms. We show that in such an environment, venture-backed firms have a stronger incentive to develop basic innovations into commercialized innovations than incumbent...

Entrepreneurs face higher commercialization costs than incumbents. We show that this implies that entrepreneurs will choose more risky projects than incumbents, aiming to reduce their high expected marginal commercialization cost. However, entrepreneurs may select too safe projects from a social...

Research on entrepreneurship has flourished in recent years and is evolving rapidly. This paper explores the history of entrepreneurship research, how the research domain has evolved, and its current status as an academic field. The need to concretize these issues stems partly from a general...

This essay argues that the economic contribution of certain firms – be they small, young or rapidly growing – has to be understood in a broader context of creative destruction. Growth of some firms requires contraction and exit of some other firms to free up resources that can be reallocated...

It is often claimed that small and young firms account for a disproportionately large share of net employment growth. We conduct a meta analysis of the empirical evidence regarding whether net employment growth rather is generated by a few rapidly growing firms – so-called Gazelles – that...

The human capital model predicts that in equilibrium and in the absence of discrimination units of human capital possessed by individuals are paid the same rentals. This would hold also when comparing private and government sectors. Only non-pecuniary rewards such as better job security of...