In previous work I have developed an equation explaining votes for president in the United States that seems to have a remarkable predictive ability. The purpose of this paper is to update this equation through the 1984 election and then use it to predict the 1988 election.

Three interrelated issues must be faced in assessing the future of OASI. I shall discuss each in turn. Balancing Contributions and Benefits. The overriding long-run issue about OASI is the balance between the tax contributions of the young and the benefits of the old. The system is now geared to...

Measured productivity is strongly procyclical. Real business cycle theories suggest that actual fluctuations in productivity are the source of fluctuations in aggregate output. Keynesian theories maintain that fluctuations in aggregate output come from shocks to aggregate demand. Keynesian...

Recent work on the theory of regression with integrated process is reviewed. This work is particularly relevant in economics where many financial series and macroeconomic time series exhibit nonstationary characteristics and are often well modeled individually as simple ARIMA processes. The...

This paper reports on an implementation of Mathiesen's sequential method for solving applied general equilibrium models. In this approach, the underlying nonlinear complementarity problem is solved by successive linearization. The paper discusses model formulation, implementation and...

The theory of choice proposed in "Knightian Decision Theory, Part I" is here applied to intertemporal problems. An analogue of dynamic programming called maxmin programming is developed. Also, it is shown that detailed contingent planning may not be needed in order to achieve maximality, a...

It is shown that matrix quotients of submatrices of a spherical matrix are distributed as matrix Cauchy. This generalizes known results for scalar ratios of independent normal variates. The derivations are simple and make use of the theory of invariant measures on manifolds.

There has been much recent discussion about the ultimate sources of macroeconomic variability. Shiller (1987) surveys this work, where he points out that a number of authors attribute most of output or unemployment variability to only a few sources, sometimes only one. The sources vary from...

Numerical modeling in the Arrow-Debreu framework has emerged as a consistent approach for economic analysis. A major disadvantage of the applied general equilibrium (AGE) framework has been the high degree of technical expertise required for formulating and solving these models. This paper...

This essay offers an exposition of the potential uses of game theoretic reasoning and mathematical models in the study of the prevention of nuclear war.