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Working Paper
The automatic fiscal stabilizers: quietly doing their thing
This paper presents theoretical and empirical analysis of automatic fiscal stabilizers, such as the income tax and unemployment insurance benefits. Using the modern theory of consumption behavior, we identify several channels--insurance effects, wealth effects and liquidity constraints- -through which the optimal reaction of household consumption plans to aggregate income shocks is tempered by the automatic fiscal stabilizers. In addition we identify a cash flow channel for investment. The empirical importance of automatic stabilizers is addressed in several ways. We estimate elasticities of ...
Working Paper
A critical analysis of the Eisner-Pieper fiscal measure
Discussion Paper
The effects of fiscal policy on the U.S. economy
Working Paper
The effect of taxes on money demand and aggregate demand
Working Paper
Motor vehicle stocks, scrappage, and sales
This paper offers a new framework for analyzing aggregate sales of new motor vehicles that incorporates separate models for the change in the vehicle stock and for the rate of vehicle scrappage. Because this approach requires only a minimal set of assumptions about demographic trends, the state of the economy, consumer "preferences," new vehicle prices and repair costs, and vehicle retirements, it is shown to be especially useful as a macroeconomic forecasting tool. In addition, a new historical annual time series estimate of motor vehicle stocks in the United States is presented.
Working Paper
A quantitative defense of stabilization policy
In an analysis of the value of growth and stabilization of consumption, Robert Lucas presents a stunning set of calculations implying that a permanent increase in the growth rate of consumption of only one-tenth percentage point per year is worth nearly 50 times as much to consumers as complete elimination of consumption variability. This is because the higher growth of consumption is worth a lot while the reduced variability is worth virtually nothing (at least in the post-war United States). Taken at face value, such a result supports the pursuit of feasible growth policies but calls into ...
Working Paper
Linear data transformations used in economics
The paper examines the properties of standard data transformations--such as growth rates and moving averages--used by applied economists. Because many resources are devoted to understanding the economic significance of incoming data by government and financial-market economists, for example, this paper considers data filters that do not drop recent observations, in contrast to the approximately "ideal" measures recently developed in the literature. Using frequency-domain techniques, it is established that moving averages of multi-period growth rates can attenuate the bias and phase shifts ...
Working Paper
A retrospective evaluation of the effects of temporary partial expensing
This paper examines how business investment responded to temporary partial expensing, first enacted in 2002 and expanded in 2003. In principle, partial expensing boosted the incentive to invest which should have had a discernable impact on spending. However, the tax changes did not occur in a vacuum, so it is challenging to isolate their impact. Our empirical approach exploits a feature of the tax change which, under certain assumptions, allows us to cleanly estimate its impact. Specifically, partial expensing provided relatively generous tax treatment for long-lived assets. We use this ...
Journal Article
The automatic fiscal stabilizers: quietly doing their thing