Using a comprehensive linked employer-employee database from Brazil for the period 1995-2001, we are able for the first time to compare firms founded as employee spinoffs to new firms without parents and to diversification ventures of existing firms entering a new industry. Employee spinoffs are...

In this paper we study how the existence of a functioning market for technology differentially conditions the entry strategy and survival of different types of entrants, and the role of scale, marketing ability and technical assets. Markets for technology facilitate entry of firms that lack...

We propose a theory of firm dynamics in which workers have ideas for new projects that can be sold in a market to existing firms or implemented in new firms: spin-offs. Workers have private information about the quality of their ideas. Because of an adverse selection problem, workers can sell...

National policies take varied approaches to encouraging university-based innovation. This paper studies a natural experiment: the end of the "professor's privilege" in Norway, where university researchers previously enjoyed full rights to their innovations. Upon the reform, Norway moved toward...

We investigate entry in a dynastic entrepreneurship (overlapping generations) environment created by employee spinoffs. Without finance constraints, enforcement of non-compete agreements unambiguously improves social welfare outcomes, and even increases the rate of spinoffs from original firms....

Recently collected data show that, within any manufacturing industry, vertically integrated firms tend to have larger, higher productivity plants, account for the bulk of sales, and also sell externally most of the inputs they produce. In a weak contracting environment characteristic of...

We study how firm characteristics evolve from early business plan to initial public offering to public company for 49 venture capital financed companies. The average time elapsed is almost 6 years. We describe the financial performance, business idea, point(s) of differentiation, non-human...

This paper attempts to show the importance of history in influencing the structure of corporate ownership in France. The strong concentration of family ownership in France is traced to historical weaknesses in the money and capital markets that forced families to have recourse to self-financing....

Not despite but because of persistent Social Democratic political influence since the Great Reversal in 1932 have a few families and banks controlled the largest listed firms in Sweden. The Social Democrats have de facto been the guarantor rather than the terminator of private capitalism since...

This paper examines the factors that lead to the creation of venture capital backed start-ups, a process we term entrepreneurial spawning.' We contrast two alternative views of the spawning process. In one view, employees of established firms are trained and conditioned to be entrepreneurs by...