Knowledge that Transforms

The relationship between asset demand and information quality in rational expectations economies is analyzed. First we derive a number of new summary descriptive statistics that measure four basic characteristics of investment style: asset selection, market timing, aggressiveness, and specialization. Then we relate these statistics to the divergence between a given investor's information structure and the market average information structure. Finally, we demonstrate that informational differentials can be identified, and consistently estimated, using ordinary least squares, from the time-series of observed asset demand.

Michael Keenan, American Finance Association, Report of the Executive Secretary and Treasurer for the Year Ending September 30, 1994, The Journal of Finance, Vol. 50, No. 3, Papers and Proceedings Fifty-Fifth Annual Meeting, American Finance, Association, Washington, D.C., January 6-8, 1995 (Jul., 1995), pp. 1009-1012

Michael Keenan, American Finance Association, Minutes of the Annual Membership Meeting January 7, 1995, The Journal of Finance, Vol. 50, No. 3, Papers and Proceedings Fifty-Fifth Annual Meeting, American Finance, Association, Washington, D.C., January 6-8, 1995 (Jul., 1995), pp. 1007-1008

Robert S. Hamada, American Finance Association, Report of the AFA Representative to the National Bureau of Economic Research, The Journal of Finance, Vol. 50, No. 3, Papers and Proceedings Fifty-Fifth Annual Meeting, American Finance, Association, Washington, D.C., January 6-8, 1995 (Jul., 1995), pp. 1025-1027