In the late 1980s James Stock and Mark Watson developed an alternative coincident index for the U.S. economy. They used the Kalman filter to estimate a latent dynamic factor for the national economy and designated the common factor as the coincident index. This paper uses the Stock/Watson...

Empirical evidence suggests that movements in international relative prices (such as the real exchange rate) are large and persistent. Nontraded goods, both in the form of final consumption goods and as an input into the production of final tradable goods, are an important aspect behind...

This paper addresses two aspects of advertising: its role in supporting entertainment and news, and its role as an investment. The author argues that in both roles advertising's contribution to output is being undermeasured in the national income accounts. In some cases, one unit of nominal...

Recent empirical research finds that pairs of countries with stronger trade linkages tend to have more highly correlated business cycles. The authors assess whether the standard international business cycle framework can replicate this intuitive result. They employ a three-country model with...

A large body of empirical research finds that a pair of regions within a country tends to trade 10 to 20 times as much as an otherwise identical pair of regions across countries. In the context of the standard trade models, the large "border effect" is problematic, because it is consistent only...

In aggregate U.S. data, exogenous shocks to labor productivity induce highly persistent and hump-shaped responses to both the vacancy-unemployment ratio and employment. The authors show that the standard version of the Mortensen-Pissarides matching model fails to replicate this dynamic pattern...

The authors study international transmissions and welfare implications of monetary shocks in a two-country world with multiple stages of production and multiple boarder-crossings of intermediate goods. This empirically relevant feature is important, as it has opposite implications for two...

This paper develops a model of consumer search consistent with the evidence of substantial price dispersion within countries. This model is used to study international relative price fluctuations. Consumer search frictions permit firms to price discriminate across markets based on the local wage...

Using detailed plant-level data from the 1988 and 1993 Surveys of Manufacturing Technology, this paper examines the impact of skill mix in U.S. local labor markets on the use and adoption of automation technologies in manufacturing. The level of automation differs widely across U.S. metropolitan...

Initially published estimates of the personal saving rate from 1965 Q3 to 1999 Q2, which averaged 5.3 percent, have been revised up 2.8 percentage points to 8.1 percent, as we document. We show that much of the initial variation in the personal saving rate across time was meaningless noise....