An impulse response is the dynamic average effect of an intervention across horizons. We use the well-known Kitagawa-Blinder-Oaxaca decomposition to explore a response's heterogeneity over time and over states of the economy. This can be implemented with a simple extension to the usual local...

Goods producers increase their capital expenditure and employment in response to a cut in marginal corporate income tax rates or an increase in investment tax credits. In contrast, companies in the service sector mostly use any tax windfall to increase dividend payouts. We base our conclusions...

We study the persistent effects of temporary changes in U.S. federal corporate and personal income tax rates using a narrative identification approach. A corporate income tax cut leads to a sustained increase in GDP and productivity, with peak effects between five and eight years. R&D spending...