We document information rigidity in forecasts for real GDP growth in 46 countries over the past two decades. We investigate: (i) if rigidities are lower around turning points in the economy, such as in times of recessions and crises; (ii) if rigidities differ across countries, particularly...

In this paper, we develop a monthly output index for the U.S. transportation sector from January 1980 through April 2002, covering air, rail, water, truck, transit, and pipeline activities. Separate indices for freight and passenger are also constructed. Our total transportation output index...

Numerous empirical literatures display conflicting results. This paper examines the conflicting results concerning the rationality of forecasts and expectations. Meta-analysis techniques are used to examine the empirical studies that tested the rationality hypothesis. What did we know, and when...

U.S. industrial production data published in 1929-30 show a steep drop in production from June to December 1929 and a substantial recovery by February 1930. Revised data used in recent analyses of the Great Depression show a smaller decline in 1929 and no recovery period. This paper identifies...

This paper investigates the impact of public capital on private sector output by testing and estimating an aggregate production function for the U.S. economy over the postwar period augmented to include the stock of public capital as an additional factor input. We use patent applications to...

Germany''s export market share increased since 2000, while most industrial countries experienced declines. This study explores four explanations and evaluates their empirical contributions: (i) improved cost competitiveness, (ii) ties to fast growing trading partners, (iii) increased demand for...

The knowledge production function is central to R&D-based growth models. This paper empirically investigates the knowledge production function and intertemporal spillover effects using cointegration techniques. Time-series evidence suggests there are two long-run cointegrating relationships. The...