带有预期性预期的产能利用最优水平的经济解释与测度

On the Economic Interpretation and Measurement of Optimal Capacity Utilization with Anticipatory Expectations

Review of Economic Studies · 1985
被引 75
人大 A+FT50ABS 4*

中文导读

扩展了产能利用的经济学定义,考虑资本调整成本和非静态预期,用美国制造业数据比较传统指标与新指标,发现新指标更合理。

Abstract

This study builds on recent research giving the notion of capacity utilization clearer economic foundations. In this research optimal output Y* is defined as the minimum point on the firm's short-run average total cost curve, and capacity utilization is then computed as CU = Y / Y*, where Y is actual output. Here I extend these concepts to include adjustment costs due to changes in the stock of capital, and nonstatic expectations of future output demand and input prices. The more general notion of CU is shown to depend on the shadow values of the firm's quasi-fixed inputs, and is decomposed to isolate the effects of anticipatory expectations. An empirical comparison is then made between traditional indices and alternative economic CU measures, using annual U.S. manufacturing data 1954–1980. The calculated indices exhibit plausible patterns, which can be interpreted as the effects of nonstatic expectations and adjustment costs.

产能利用率最优产出调整成本预期效应