Key points are not available for this paper at this time.
This paper is based on the first sessions of the same name that were held on May 12,1997 at the International Workshop on Consumption Measures and Models for Use in Policy Development, Bethesda, MD. The session chair was Jürgen Rehm; presenters were Susan Bondy, Deborah Dawson, Kaye Fillmore, Thomas Greenfield, Deborah Ha-sin, Jürgen Rehm, Anders Romelsjö, and John Searles; and discussants were Eckart Kühlhorn and Linda Sobell.
Jürgen Rehm (Thu,) studied this question.