28 Pages Posted: 29 Feb 2000
Date Written: October 1999
We analyze how the law and its enforcement affect equity market equilibrium. Improvements in the legal system, while invariably associated with broader equity markets, have different effects on equity returns depending on the institutional change considered and on the degree of international stock market segmentation. The model is useful to interpret the results of recent empirical work, such as La Porta et al. (1997) and Lombardo and Pagano (1999). In particular, it can rationalize the observed cross-country pattern, whereby better institutions are associated both with broader equity markets and higher risk-adjusted returns on equity.
JEL Classification: G12, K22, K42
Suggested Citation: Suggested Citation
Lombardo, Davide and Pagano, Marco, Law and Equity Markets: A Simple Model (October 1999). Stanford Law and Economics Olin Working Paper No. 194; and University of Salerno Working Paper No. 25. Available at SSRN: https://ssrn.com/abstract=209312 or http://dx.doi.org/10.2139/ssrn.209312