Law and Economics Commons^™

Changing The Paradigm Of Stock Ownership From Concentrated Towards Dispersed Ownership? Evidence From Brazil And Consequences For Emerging Countries, Erica Gorga

Cornell Law Faculty Working Papers

This paper analyzes micro-level dynamics of changes in ownership structures. It investigates a unique event: changes in ownership patterns currently taking place in Brazil. It builds upon empirical evidence to advance theoretical understanding of how and why concentrated ownership structures can change towards dispersed ownership.

Commentators argue that the Brazilian capital markets are finally taking off. The number of listed companies and IPOs in the Sao Paulo Stock Exchange (Bovespa) has greatly increased. Firms are migrating to Bovespa’s special listing segments, which require higher standards of corporate governance. Companies have sold control in the market, and the stock market has …

Behavioral Public Finance, Edward J. Mccaffery

Edward J McCaffery

These are slides from a presentation to the Gruter Institute for Law and Behavioral Research, Squaw Valley Conference, May, 2008 (at which event Michael Jensen got me to agree to post these slides as a pdf on SSRN . . . ). The task is to give an overview of what I hope to be an emerging field of behavioral public finance. Behavioral finance, as per Barberis and Thaler 2003 (and others), consists of two parts: (1) individual level heuristics and biases, which can lead to sub-optimal (inconsistent) judgment and decision-making, and (2) institutional arbitrage mechanisms. In private finance and …

Comments On Liebman And Zeckhauser, Simple Humans, Complex Insurance, Subtle Subsidies, Edward J. Mccaffery

Edward J McCaffery

These are brief comments on an excellent paper by Jeffrey Liebman and Richard Zeckhauser, prepared for a conference sponsored by the Urban Institute and Brookings on tax and health care policy. Liebman and Zeckhauser summarize the complexities involved in making optimal health insurance decisions, and offer generally cautionary notes about conflating these with tax law (a theme of the conference). Most importantly, Liebman and Zeckhauser suggest a positive role for employers in health care and insurance decisions, as better setters or framers of choice sets—witness 401(k) plans. In this Commentary, I applaud Leibman and Zeckhauser’s general work and particular observation, …