Information rigidity and the expectations formation process

"We propose a new approach to test of the null of full-information rational expectations which is informative about whether rejections of the null reflect departures from rationality or full-information. This approach can also quantify the economic significance of departures from the null by mapping them into the underlying degree of information rigidity faced by economic agents. Applying this approach to both U.S. and cross-country data of professional forecasters and other economic agents yields pervasive evidence of informational rigidities that can be explained by models of imperfect information. Furthermore, the proposed approach sheds new light on the implications of policies such as inflation-targeting and those leading to the Great Moderation on expectations. Finally, we document evidence of state-dependence in the expectations formation process"--National Bureau of Economic Research web site.

שנה

2012

שפה

English

הוצאה

International Monetary Fund

מהדורות

3

ISBN

9781475533866

מקור הנתונים: Wikidata