A review of research on the relationship between inventory investment and business cycle fluctuations, focusing on the developments of the last 15 years. A central issue in the literature, the relative importance of demand and supply shocks as sources of fluctuations, continues to be debated.

The motive to hold inventories purely in the hope of profiting from a price increase is called the speculative motive. This motive has received considerable attention in the literature. However, existing studies do not have a clear implication for how large it is quantitatively. This paper...

The business cycle is characterized by contractions and expansions in economic activity that are synchronized across a broad range of sectors. The authors provide evidence to document this, and survey some of the theories that have been proposed to explain it. Although much progress has been...

The large inventory buildup in the first half of 1997 led to media warnings of a substantially weaker economy by year's end. The authors examine the rationale for these warnings, and argue that inventory accumulation is an unreliable predictor of future economic strength.

Macroeconomic and microeconomic data paint conflicting pictures of price behavior. Macroeconomic data suggest that inflation is inertial. Microeconomic data indicate that firms change prices frequently. We formulate and estimate a model which resolves this apparent micro - macro conflict. Our...

The authors estimate common and nation-specific components of technology shocks, real demand shocks, and combined (common and nation-specific) monetary shocks using quarterly data for Korea and the United States.

This paper formulates and estimates a three-shock US business cycle model. The estimated model accounts for a substantial fraction of the cyclical variation in output and is consistent with the observed inertia in inflation. This is true even though firms in the model reoptimize prices on...

Macroeconomic and microeconomic data paint conflicting pictures of price behavior. Macroeconomic data suggest that inflation is inertial. Microeconomic data indicate that firms change prices frequently. We formulate and estimate a model which resolves this apparent micro - macro conflict. Our...

An argument that the sluggishness of the current economic recovery reflects a permanent, structural change in the economy that may not be easily addressed using the standard monetary/fiscal incentives called for in the conventional view of business cycles, and that structural adjustment is a...

Macroeconomic and microeconomic data paint conflicting pictures of price behavior. Macroeconomic data suggest that inflation is inertial. Microeconomic data indicate that firms change prices frequently. We formulate and estimate a model which resolves this apparent micro - macro conflict. Our...