TY - JOUR AU - Porta,Rafael La AU - Lopez-de-Silane,Florencio AU - Shleifer,Andrei TI - What Works in Securities Law? JF - National Bureau of Economic Research Working Paper Series VL - No. 9882 PY - 2003 Y2 - August 2003 UR - http://www.nber.org/papers/w9882 L1 - http://www.nber.org/papers/w9882.pdf N1 - Author contact info: Rafael La Porta Dartmouth College Tuck School 210 Tuck Hall Hanover, NH 03755 Tel: 603/646-3739 E-Mail: rafael.laporta@dartmouth.edu Florencio Lopez-de-Silanes EDHEC Business School 393, Promenade des Anglais BP 3116 06202 Nice Cedex 3 FRANCE Tel: +33 (0) 4 93 18 78 07 Fax: +33 (0) 4 93 18 78 41 E-Mail: Florencio.lopezdesilanes@edhec.edu Andrei Shleifer Department of Economics Harvard University Littauer Center M-9 Cambridge, MA 02138 Tel: 617/495-5046 Fax: 617/496-1708 E-Mail: ashleifer@harvard.edu AB - We examine the effect of securities laws on stock market development in 49 countries. We find almost no evidence that public enforcement benefits stock markets, and strong evidence that laws facilitating private enforcement through disclosure and liability rules benefit stock markets. ER -