Two recent papers have made compelling cases that mismeasurement of prices of high tech products cannot explain the slow pace of labor productivity growth that has prevailed since the mid-2000s. Does that result indicate that mismeasurement of high-tech products has limited implications for...

Frontmatter -- Contents -- Preface -- Acknowledgments -- PART I: INTRODUCTION -- 1. Questions about Business Cycles -- PART II: BUSINESS CYCLE DURATIONS -- 2. Have Postwar Economic Fluctuations Been Stabilized? -- 3. Shorter Recessions and Longer Expansions -- 4. A Nonparametric Investigation of...

Previous empirical evaluations of investment models have focused on the relative in-sample fit of various nonstructural models. The authors' evaluation extends this work along two dimensions. First, they augment the usual set of models with two Euler equations derived explicitly from dynamic...

This paper tests the expectations hypothesis in the market for commercial paper. Our main dataset, which is new to the literature, consists of daily indexes constructed from the actual market yields for nearly all commercial paper issued by U.S. corporations between January 1998 and August 2003....