We develop a growth model which distinguishes between capital creation that takes place as a result of conventional investment and accumulation which occurs when temporarily idle assets are reactivated.

In this paper, I develop a regression-based system of labour productivity equations that account for capital-embodied technological change and I incorporate this system into IDLIFT, a structural, macroeconomic input-output model of the US economy. Builders of regression-based forecasting models...

This Economic Letter discusses how the unique economic nature of R&D may bear on the question of the constitutionality of state R&D tax credits. In particular, I discuss the conditions laid out by the U.S. Supreme Court for determining the constitutionality of a state tax credit and how economic...