PT - JOURNAL ARTICLE AU - Robert A. Jaeger TI - Market Liquidity: <em>Don’t Know What You’ve Got ‘Til</em> <br/> <em>It’s Gone</em> DP - 2011 Mar 20 TA - Trading PG - 14--18 VI - 2011 IP - 1 4099 - http://guides.pm-research.com/content/2011/1/14.short 4100 - http://guides.pm-research.com/content/2011/1/14.full AB - The author discusses the lessons the global financial crisis taught about the precious but fragile liquidity of capital markets. Debunking myths about long-term investors’ liquidity needs and the role of hedge funds and high-frequency traders in supplying liquidity, the author argues that the most important source of liquidity is unleveraged contrarian investors who are willing to take the other side of a trade. He warns that the growing homogenization and concentration of market participants may be endangering the investor diversity and robust market infrastructure needed to preserve reliable sources of liquidity.