Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/82070
Type: | Thesis |
Title: | Essays on expectations-driven business cycles. |
Author: | Pavlov, Oscar |
Issue Date: | 2013 |
School/Discipline: | School of Economics |
Abstract: | This thesis addresses the role of imperfect competition in business cycles driven by expectations and beliefs about the future state of the economy. It consists of three self-contained papers. The first paper examines the roles of composition of aggregate demand and taste for variety in a real business cycle model with endogenous entries and exits of monopolistically competitive firms. It finds that taste for variety can alone make the economy susceptible to endogenous (sunspot driven) business cycles. Importantly, in light of recent research suggesting that aggregate markups in the U.S. are procyclical, sunspot equilibria emerge with procyclical markups that are within empirically plausible ranges. The second paper considers aggregate markup variations in business cycles driven by news about future total factor productivity. It shows that the addition of endogenous countercyclical markups and investment adjustment costs allows the standard one-sector real business cycle model to generate empirically supported expectations driven fluctuations. The simulated model reproduces the regular features of U.S. aggregate fluctuations. The third paper investigates the role of product variety effects and variable markups in expectations-driven business cycles. It demonstrates that taste for variety and investment adjustment costs allow the otherwise canonical real business cycle model to display quantitatively realistic fluctuations in response to news about future total factor productivity. Moreover, the interaction between price-cost decisions and firm entry and exit allows such business cycles to occur for empirically plausible levels of procyclical markups and variety effects. |
Advisor: | Weder, Mark |
Dissertation Note: | Thesis (Ph.D.) -- University of Adelaide, School of Economics, 2013 |
Keywords: | expectations-driven business cycles; markups; variety effects; sunspot equilibria; indeterminacy; business cycles |
Appears in Collections: | Research Theses |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
01front.pdf | 81.44 kB | Adobe PDF | View/Open | |
02whole.pdf | 949.86 kB | Adobe PDF | View/Open | |
Permissions Restricted Access | Library staff access only | 662.93 kB | Adobe PDF | View/Open |
Restricted Restricted Access | Library staff access only | 1.04 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.