1. The effect of wage bargains on the stock market value of the firm;Abowd;American Economic Review,1989
2. The impact of taxation on mergers and acquisitions;Auerbach,1988
3. Hostile takeovers in the 1980's: The return to corporate specialization;Bhagat;Brookings Papers on Economic Activity, Microeconomics,1990
4. Collective bargaining negotiations and contracts;Bureau of National Affairs,1976
5. Daily labor report;Bureau of National Affairs,1976