Media type: E-Article Title: Demand and Supply and Their Relationship to Liquidity: Evidence from the S&P 500 Change to Free Float Contributor: Lam, David; Lin, Bing-Xuan; Michayluk, David Published: Informa UK Limited, 2011 Published in: Financial Analysts Journal, 67 (2011) 1, Seite 55-71 Language: English DOI: 10.2469/faj.v67.n1.3 ISSN: 1938-3312; 0015-198X Origination: Footnote: