What accounts for the diversity and limited concentration that has long characterized the organization of the advertising agency industry? This question is addressed by treating an advertising agency as a multiproduct firm. The firm's product line or service mix is defined in terms of the set of...

We present a model that shows that exchange rate pass-through is likely to be substantially altered when firms face antidumping (AD) duties and that optimal pass-through of AD duties may be up to 200 percent. We examine both pass-through issues using monthly prices across 345 U.S.- imported...

We use a detailed micro dataset on product availability to construct a direct high-frequency measure of consumer product shortages during the 2020-2021 pandemic. We document a widespread multi-fold rise in shortages in nearly all sectors early in the pandemic. Over time, the composition of...

This paper investigates whether there are simple versions of the permanent income hypothesis which are consistent with the aggregate U.S. consumption and output data. Our analysis is conducted within the confines of a simple dynamic general equilibrium model of aggregate real output, investment,...

The response of short-term interest rates to weekly money announcements since the Federal Reserve's change in operating procedures on October 6, 1979, is examined in this paper. The results indicate that the response increased significantly since October 1979, and that it varies nonlinearly...

We estimate the degree of 'stickiness' in aggregate consumption growth (sometimes interpreted as reflecting consumption habits) for thirteen advanced economies. We find that, after controlling for measurement error, consumption growth has a high degree of autocorrelation, with a stickiness...

This paper takes a different tack in addressing one of the fundamental questions in economics: what are the factors that determine the distribution of jobs and wages? In Adam Smith's classic formulation, and in much of the subsequent literature, wage levels have been used to estimate the values...