With a Little Help from My (Random) Friends: Success and Failure in Post-Business School Entrepreneurship

Josh   Lerner; Ulrike  Malmendier

Article | Review of Financial Studies | October 2013

With a Little Help from My (Random) Friends: Success and Failure in Post-Business School Entrepreneurship

by Josh Lerner and Ulrike Malmendier

Abstract

To what extent do peers affect our occupational choices? This question has been of particular interest in the context of entrepreneurship and policies to create a favorable environment for entry. Such influences, however, are hard to identify empirically. We exploit the assignment of students into business school sections that have varying numbers of classmates with prior entrepreneurial experience. We find that the presence of entrepreneurial peers strongly predicts subsequent entrepreneurship rates of students without an entrepreneurial background but in a more complex way than the literature has previously suggested: a higher share of entrepreneurial peers leads to lower rather than higher subsequent rates of entrepreneurship. However, the decrease in entrepreneurship is entirely driven by a significant reduction in unsuccessful entrepreneurial ventures. The effect on the rate of successful post-MBA entrepreneurs, instead, is insignificantly positive. In addition, sections with few prior entrepreneurs have a considerably higher variance in their rates of unsuccessful entrepreneurs. The results are consistent with intra-section learning, where the close ties between section-mates lead to insights about the merits of business plans.

Keywords: Behavior; Entrepreneurship; Attitudes; Relationships; Cognition and Thinking;

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Lerner, Josh, and Ulrike Malmendier. "With a Little Help from My (Random) Friends: Success and Failure in Post-Business School Entrepreneurship." Review of Financial Studies 26, no. 10 (October 2013): 2411–2452. (Earlier versions distributed as National Bureau of Economic Research Working Paper No. 16918 and Harvard Business School Working Paper No. 11-108.)

Article | Journal of Financial Economics | May 2020

The Creation and Evolution of Entrepreneurial Public Markets

Shai Bernstein, Abhishek Dev and Josh Lerner

This paper explores the creation and evolution of new stock exchanges around the world geared towards entrepreneurial companies, known as second-tier exchanges. Using hand-collected novel data, we document the proliferation of these new stock exchanges that were created in a large number of countries, attracted a significant volume of global IPOs, were introduced fairly cyclically, and had lower listing requirements when compared to first-tier stock exchanges. We find that increases in demand for entrepreneurial capital—as proxied for by patenting, IPOs, and stock market valuations—led to a higher likelihood of the introduction of second-tier exchanges. We find no evidence that new second-tier exchanges diverted the existing flow of IPOs from established stock exchanges. Shareholder protection strongly predicted exchange success, even in countries with high levels of venture capital activity, patenting, and financial market development. Second-tier exchanges in countries with better shareholder protection allowed younger, less profitable, but faster-growing companies to raise more capital. These results highlight the importance of institutions in enabling the provision of entrepreneurial capital to young companies.

Keywords: entrepreneurial finance; stock exchanges; Entrepreneurship; Finance; Initial Public Offering; Capital;

Citation:

Bernstein, Shai, Abhishek Dev, and Josh Lerner. "The Creation and Evolution of Entrepreneurial Public Markets." Journal of Financial Economics 136, no. 2 (May 2020): 307–329. View Details

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In the fall of 2018, Hiro Mizuno, the Chief Investment Officer (CIO) of GPIF, the Japanese Government Pension Fund, was reflecting on his efforts to integrate Environmental, Social and Governance (ESG) issues into every aspect of GPIF’s portfolio. His efforts ranged from constructing new stock market indices based on ESG data, changing the compensation and incentives of active investment managers and passive funds, pushing for more corporate sustainability reporting and integrated reporting, and establishing collaborations with other asset owners to drive systems level change. He was convinced that the only way to meet his responsibilities to his beneficiaries was to improve the performance of the entire economy through a focus on improving corporate governance, increasing inclusion in the workplace and gender diversity and reducing environmental damage and progress towards tackling climate change. The early results from his efforts were promising, but was there more he could do?

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With a Little Help from My (Random) Friends: Success and Failure in Post-Business School Entrepreneurship

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