TY - JOUR AU - Freeman,Richard B. TI - Unionism, Price-Cost Margins, and the Return to Capital JF - National Bureau of Economic Research Working Paper Series VL - No. 1164 PY - 1983 Y2 - July 1983 UR - http://www.nber.org/papers/w1164 L1 - http://www.nber.org/papers/w1164.pdf N1 - Author contact info: Richard B. Freeman NBER 1050 Massachusetts Avenue Cambridge, MA 02138 Tel: 617/868-3900 Fax: 617/868-2742 E-Mail: freeman@nber.org AB - This paper examines available industry data on two profitability measures, the price-cost margin and the ratio of quasi-rents to capital, for the purpose of determining the effect of unionism on profits. It finds that unionism reduces profitability and that this effect occurs in highly concentrated industries. The effect of unionism is quite substantial in most calculations, suggesting that the fraction organized in a sector be included in standard Industrial Organization profitability calculations in the future. ER -