Knowledge that Transforms

This study presents an analysis of the managerial incentive problem in a stock market economy in which incentive contracts are structured in terms of security ownership. In our model, the manager's ownership share signals effort and is determined endogenously as the solution to a special portfolio decision problem. Managerial investment in the firm is evaluated under various security pricing arrangements. Our analysis indicates that, in general, stockholders should sell shares to a manager at a discount to ensure a Pareto efficient ownership (incentive) structure. However, efficient pricing (discount) schedules generally are nonlinear and, in many respects, isomorphic to discriminating price functions which have been considered in neoclassical models of monopoly.

This paper examines the economic rationale for the use of bank loan commitments and the effect on the allocation of bank credit of indexing the loan rate offered through the commitment to the prime. A simple model of the loan market is constructed and used to examine the effect changes in loan demand and the cost of bank funds have on the allocation of bank credit under indexation. It is shown that indexing implies changes in the relative cost of borrowing for certain groups of bank customers. For nonprime customers, an increase in the cost of bank funds results in a decline in the relative cost of borrowing under commitments. The pattern of commitment use is found to be consistent with the predictions of the model.

This paper identifies restrictions on preferences under which various classes of “expectations” theories of asset prices—i.e., uncertainty models of asset prices which coincide with the corresponding certainty theory except that expected future prices replace actual future prices—are valid. Major classes of expectations models surveyed are martingale models, the expectations hypothesis of the term structure of interest rates, and models of exhaustible resources and futures markets. In each case the required restriction is related to the assumptiono f risk—neutrality, but the precise nature of the required restriction is shown to differ significantly among the various classes of expectations theories.

A test for the arbitrage pricing theory which employs a multivariate linear regression model is developed. Given a sample of return premiums for a set of N assets which includes a subset of k linearly independent portfolios, the k factor APT hypothesis is accepted if the intercept term is zero in the multivariate regression of the returns on the k portfolios. The test may be carried out simply, by using univariate multiple regression software. The relation of this test to the concept of performance potential and Sharpe's measure of performance is also discussed. If the performance potential of the k portfolios is not significantly less than the performance potential of the complete set of N assets, then the k factor APT hypothesis is accepted.

Nils H. Hakansson, To Pay or Not to Pay Dividend, The Journal of Finance, Vol. 37, No. 2, Papers and Proceedings of the Fortieth Annual Meeting of the American Finance Association, Washington, D.C., December 28-30, 1981 (May, 1982), pp. 415-428

Using a test statistic which specifically allows for parameter shifts over time, we investigate the time‐variance relationship of security returns. The null hypothesis of stationary and independent increments is rejected, and the existence of a complex short‐term reversal phenomenon is reported.

This paper examines the impact of changes in deposit interest rate regulations on the common stock values of savings and loan institutions. The analysis indicates that stockholder‐owned savings and loans (S & L's) have experienced statistically significant declines in equity market values at the announcement of the removal of ceilings on certain consumer (small saver) certificate accounts and the introduction of short term variable rate money market certificates. We find the evidence to be consistent with the hypothesis that S & L's have earned economic rents from restrictions on interest rates paid to small saver accounts, and that relaxation of interest rate ceilings has reduced these rents.

This study investigates the nature of price changes in a variety of major and minor foreign exchange markets. The results suggest that the log of price changes over one (trading) day intervals seems to follow a non-normal stable distribution function. Different measures of location (and to lesser extent scale) are present for different days of the week. Dollar denominated price changes are high on Mondays and Wednesdays and low on Thursdays and Fridays for all currencies. The Wednesday-Thursday result is consistent with the settlement procedures used in foreign exchange transactions in the dollar. The Friday-Monday result is consistent with an increase in demand for the dollar prior to the weekend.

This paper is an application of efficient markets‐rationael xpectations theory to analyze empirically the relationship of money supply growth and short‐term interest rates, a hotly debated issue in the literature. This approach has the advantage over earlier research on this subject in that it imposes a theoretical structure that allows easier interpretation of the empirical results as well as more powerful statistical tests. The empirical results uniformly do not support the proposition that increases in money growth are correlated with declines in short rates.