[This study investigates experimental financial markets in which firms possess more information than do potential investors. Firms were given opportunities to undertake positive net present value projects which they could either forgo or finance by selling equity. Auctions were conducted among the investors for the right to finance the projects. When the theoretical equilibrium was unique, theory predicted well. When theory permitted pooling, separation, and semiseparation, only the more efficient pooling equilibrium was observed. The domination of the pooling equilibrium was robust to different experimental experiences by participants. When available, signals were used by good firms to distinguish themselves from bad.]

This study investigates the impact of union organization on the wages and labor practices of establishments newly organized in the 1980s. It uses a research design in which establishments are "paired" with their closest nonunion competitor. It finds that, unionism had only a modest effect on wages in the newly organized plants, which contrasts sharply with the huge union wage impact found in cross-section comparisons of union and nonunion individuals, but unionism substantially alters several personnel practices, creating grievance systems, greater seniority protection, and job bidding and posting. That newly organized establishments adopt union working conditions but grant only modest wage increases suggests that "collective voice" rather than monopoly wage gains is the key to understanding new unionism.

This paper develops an asymptotic theory for residual based tests for cointegration. Attention is given to the augmented Dickey-Fuller (ADF) test and the Z(subscript alpha) and Z(subscript t) unit root tests. Two new tests are also introduced. The tests are shown to be asymptotically similar, and simple representations of their limiting distributions are given and asymptotic critical values are tabulated. The ADF and Z(subscript t) tests are asymptotically equivalent. Power properties of the test are also studied. The tests are consistent if suitably constructed, but the ADF and Z(subscript t) tests have slower rates of divergence under cointegration than the other tests.

Studies that test for an average stock price effect of antitakeover amendments present different results, disagreeing with respect to both the significance and the direction of the effect. This study determines whether effects can be identified when managerial share ownership and amendment type are considered. Results suggest a negative relation between managerial share ownership and the stock price reaction to all but fair price amendment proposals.

Studies that test for an average stock price effect of antitakeover amendments present different results, disagreeing with respect to both the significance and the direction of the effect. This study determines whether effects can be identified when managerial share ownership and amendment type are considered. Results suggest a negative relation between managerial share ownership and the stock price reaction to all but fair price amendment proposals.

Studies that test for an average stock price effect of antitakeover amendments present different results, disagreeing with respect to both the significance and the direction of the effect. This study determines whether effects can be identified when managerial share ownership and amendment type are considered. Results suggest a negative relation between managerial share ownership and the stock price reaction to all but fair price amendment proposals.