What do we know about Macroeconomics that Fisher and Wicksell did not? / Olivier Blanchard.
Material type:
- Hardcopy version available to institutional subscribers
Item type | Home library | Collection | Call number | Status | Date due | Barcode | Item holds | |
---|---|---|---|---|---|---|---|---|
Working Paper | Biblioteca Digital | Colección NBER | nber w7550 (Browse shelf(Opens below)) | Not For Loan |
Collection: Colección NBER Close shelf browser (Hides shelf browser)
February 2000.
The answer to the question in the title is: A lot. In this essay, I argue that the history of macroeconomics during the 20th century can be divided in three epochs: Pre 1940. A period of exploration, where macroeconomics was not macroeconomics yet, but monetary theory on one side, business cycle theory on the other. A period during which all the right ingredients, and quite a few more, were developed. But also a period where confusion reigned, because of the lack of an integrated framework. From 1940 to 1980. A period of consolidation. A period during which an integrated framework was developed starting with the IS-LM, all the way to dynamic general equilibrium models and used to clarify the role of shocks and propagation mechanisms in fluctuations. But a construction with an Achille's heel, namely too casual a treatment of imperfections, leading to a crisis in the late 1970s. Since 1980. A new period of exploration, focused on the role of imperfections in macroeconomics, from the relevance of nominal price setting, to incompleteness of markets, to asymmetric information, to search and bargaining in decentralized markets. Exploration often feels like confusion. But behind it may be one of the most productive periods of research in macroeconomics.
Hardcopy version available to institutional subscribers
System requirements: Adobe [Acrobat] Reader required for PDF files.
Mode of access: World Wide Web.
Print version record
There are no comments on this title.