Several predetermined variables that reflect levels of bond and stock prices appear to predict returns on common stocks of firms of various sizes, long-term bonds of various default risks, and default-free bonds of various maturities. The returns on small-firm stocks and low-grade bonds are more highly correlated in January than in the rest of the year with previous levels of asset prices, especially prices of small-firm stocks. Seasonality is found in several conditional risk measures, but such seasonality is unlikely to explain, and in some cases is opposite to, the seasonal found in mean returns.

Although recent research suggests that intergenerational transfers play an important role in aggregate capital accumulation, our understanding of bequest motives remains incomplete. We develop a simple model of strategic bequests in which a testator influences the decisions of his beneficiaries by holding wealth in bequeathable forms and by conditioning the division of bequests on the beneficiaries' actions. The model generates falsifiable empirical predictions that are inconsistent with other theories of intergenerational transfers. We present econometric and other evidence that strongly suggests that bequests are often used as compensation for services rendered by beneficiaries.

This paper analyzes the effect of corporate debt offerings on stock prices. Straight debt offerings have non-positive price effects, while convertible debt offerings have significantly negative effects. Public utility mortgage (non-convertible) bond offerings have marginally negative effects, and the effect is significantly negative when the proceeds are used to finance the utility's investment program. Cross-sectional regressions reveal no relation between offer-induced price effects and offering size, rating, post-offer changes in abnormal earnings or debt-related tax shields. The evidence is inconsistent with theories predicting that the price effects of capital structure changes go in the direction of the leverage change.

This paper examines short-term volatility in the real effective exchange rates of industrial countries and its impact on their imports. It yields three conclusions. First, volatility has not diminished as markets have gained experience with floating exchange rates; the trend appears to be in the opposite direction for some countries. Second, exposure to short-term volatility has differed among countries; Japan and Sweden have experienced much more than most other industrial countries. Third, volatility appears to depress the volume of international trade. This third finding is consistent with results reported by Cushman and by Akhtar and Hilton and challenges earlier findings by Hooper and Kohlhagen.

This paper extends preexisting results concerning voluntary private funding of public goods. The assumption that individuals care about the magnitude of their own contributions only insofar as these contributions affect the aggregate level of expenditures is shown to have untenable implications. The analysis suggests that a reexamination of the factors that motivate individuals to make contributions is in order.

This paper quantifies the effects on the productivity of firms' R & D of exogenous variations in the state of technology (technological opportunity) and of the R & D of other firms (spillovers of R & D). The R & D productivity is increased by the R & D of "technological neighbors," though neighbors' R & D lowers the profits and market value of low-R&D-intensity firms. Firms are shown to adjust the technological composition of their R & D in response to technological opportunity.

Strotz (1956) and Pollak (1968) were among the first to study the behaviour of an economic agent whose preferences change over time. They suggested that such an agent would choose a “consistent plan” which they described as “the best plan that he would actually follow”. A Markov-consistent plan has a particularly simple structure: current decisions are independent of past decisions, except insofar as past decisions affect the current values of state variables. Unfortunately, Markov-consistent plans do not generally exist. In this paper, we demonstrate that the existence problem dissappears for finite horizon problems when one introduces even a small amount of smooth uncertainty into production.

This paper brings some empirical evidence to the construction of a more disaggregated view of disequilibrium. Individual data on firms collected by INSEE through periodic Business Surveys are used to construct the distribution of firms over the four possible disequilibrium regimes. Then the behavior of this distribution over time is analyzed by estimating dynamic conditional logit models on panel data.