Freeman R. Unionism and Protective Labor Legislation. IRRA 39th Annual Proceedings. 1986.

Freeman R. Non-Wage Effects of Trade Unions on the Labor Market: an “exit-voice” analysis. US DOL, ASPER. 1976.

Freeman R, Medoff J. Where Have All the Members Gone: The Dwindling of Private Sector Unionism. 1976.

Freeman R. Individual Mobility and Union Voice in the Labor Market. American Economic Review. 1976;66(2):361-368.

A Fixed Effect Logit Model of the Impact of Unionism on Quits. 1978.

Freeman R. Should We Organize? Effects of Faculty Unionism on Academic Compensation. 1978.

Freeman R, Connerton M, Medoff JL. Productivity and Industrial Relations: The Case of U.S. Bituminous Coal. 1979.

Freeman R, Medoff J. New Estimates of Private Sector Unionism in the U.S. Industrial and Labor Relations Review. 1979;32(2):143-147.

Freeman R. Why Do Unions Increase Job Tenure?. 1979;(October).

Freeman R, Medoff J. The Two Faces of Unionism. Public Interest. 1979;(Fall).

Freeman R. The Effect of Unionism of Worker Attachment to Firms. Journal of Labor Research. 1980;(Spring).

Freeman R. The Exit-Voice Tradeoff in the Labor Market: Unionism, Job Tenure, Quits, and Separations. Quarterly Journal of Economics. 1980:643-673.

Freeman R. Unionism and the Dispersion of Wages. Industrial Labor Relations Review. 1980;34(1):3-23.

Freeman R. The Effect of Trade Unionism on Fringe Benefits. Industrial Labor Relations Review. 1981;34(4):489-509.

Freeman R, Medoff J. The Impact of the Percentage Organized on Union and Nonunion Wages. Review of Economics and Statistics. 1981;LXIII(4):561-572.