1. ARROW, K.J. [1971]:Essays in the Theory of Risk Bearing, Amsterdam: North-Holland.
2. AZARIADIS, C. [1975]: ?Implicit Contracts and Underemployment Equilibria,?Journal of Political Economy, 83 December 1975), 1183?1202.
3. BAILY, M.N. [1974]: ?Wages and Employment under Uncertain Demand,?Review of Economic Studies, 41 (January 1974), 37?50.
4. BEAN, C. [1984]: ?Optimal Wage Bargains,?Economica, 6 (May 1984), 141?149.
5. BENJAMIN, D. and L. KOCHIN [1979]: ?Searching for an Explanation of Unemployment in Interwar Britain,?Journal of Political Economy, 87 (April 1979), 441?478.