An argument that variations of extant general-equilibrium monetary models can generate real-time economic forecasts comparable in accuracy to those contained in the Federal Reserve Board's "Greenbook" briefing documents.

An extension of the standard neoclassical growth model, demonstrating that the optimal steady-state tax on capital income can be positive, negative, or zero, depending on the level of monopoly profits and the degree to which profits can be taxed.

An argument that stabilization produces welfare levels nearly identical to those of welfare maximation, and that both these policies yield large welfare gains and modest growth losses relative to growth maximization policies.

A demonstration that the assumed structure of taxation can have dramatic effects on economic welfare and on the stability of the steady state in a dynamic general-equilibrium model of optimal fiscal policy. The authors find that household welfare is highest under a structure that includes...

An examination of the business cycle implications of productive public capital in a two-sector, dynamic general-equilibrium model with optimal fiscal policy. In simulations, public investment and public consumption move procyclically, and the capital tax is more variable than the labor...

A presentation of a quantitative-theoretical model that can account for much of the behavior of the stock of public capital in the U.S. economy over the last 70 years, with an application to examining some possible causes of the slowdown in the growth of U.S. labor productivity.

An analysis of various schemes for simplifying the U.S. tax system, which finds that a uniform tax system performs almost as well as a system with separate taxes on labor and capital incomes, provided that a depreciation allowance is maintained.

A presentation of a quantitative general equilibrium model showing that a revenue-neutral flat tax can permanently boost per capita growth by 0.18 to 0.85 percentage point annually, and that the lower marginal tax rate and the full investment write-off are both important contributors to the...

A demonstration of how an income tax schedule that exhibits a progressivity feature can ensure saddle-path stability in a one-sector, real business-cycle model with sufficient increasing returns in production, thereby shielding the economy against sunspot fluctuations.

An estimation of an optimal program of distortionary taxes, money growth, and borrowing to finance a stream of expenditures based on a real business cycle model in which distribution issues between the rich and poor play a fundamental role in policy decisions.