Front Matter

p.595

Voting by Committees
Salvador Barbera
Hugo Sonnenschein
Lin Zhou

p.611

Incentives to Help in Multi-Agent Situations
Hideshi Itoh

p.637

Evolutionary Games in Economics
Daniel Friedman

p.667

A Theory of Disappointment Aversion
Faruk Gul

p.687

Subgroup Consistent Poverty Indices
James E. Foster
Anthony F. Shorrocks

p.711

The Rank of Demand Systems: Theory and Nonparametric Estimation
Arthur Lewbel

p.731

The Relation Between Firm Growth and $Q$ with Multiple Capital Goods: Theory and Evidence from Panel Data on Japanese Firms
Fumio Hayashi
Tohru Inoue

p.755

Best Nonlinear Three-Stage Least Squares Estimation of Certain Econometric Models
P. M. Robinson

p.787

Asymptotic Expansions of the Information Matrix Test Statistic
Andrew Chesher
Richard Spady

p.817

Heteroskedasticity and Autocorrelation Consistent Covariance Matrix Estimation
Donald W. K. Andrews

p.859

Notes and Comments: Social Stability and Equilibrium
Itzhak Gilboa
Akihiko Matsui

p.869

Notes and Comments: Nash Implementation of Competitive Equilibria in a Model with Indivisible Goods
Lars-Gunnar Svensson

p.879

Announcements

p.881

News Notes

p.883

1990 Election of Fellows to the Econometric Society

p.891

Fellows of the Econometric Society as of December, 1990

Back Matter