Currency changeovers as natural experiments [Elektronische Ressource] / vorgelegt von Thomas A. Eife

icon

66

pages

icon

English

icon

Documents

2006

Lire un extrait
Lire un extrait

Obtenez un accès à la bibliothèque pour le consulter en ligne En savoir plus

Découvre YouScribe en t'inscrivant gratuitement

Je m'inscris

Découvre YouScribe en t'inscrivant gratuitement

Je m'inscris
icon

66

pages

icon

English

icon

Ebook

2006

Lire un extrait
Lire un extrait

Obtenez un accès à la bibliothèque pour le consulter en ligne En savoir plus

Currency Changeovers as NaturalExperimentsInaugural-Dissertationzur Erlangung des GradesDoctor oeconomiae publicae (Dr. oec. publ.)im Jahr 2006an der Ludwig-Maximilians-Universitat¨ Munc¨ henvorgelegt vonThomas A. EifeReferent: Prof. Ray ReesKorreferent: Prof. Guido TabelliniPromotionsabschlussberatung: 26. Juli 2006 MEINER FAMILIE 2Table of ContentsAcknowledgments ............................... 4Chapter 1. Introduction .......................... 5Chapter 2. Price Setting Behaviour and Price Setting Regula-tions at the Euro Changeover ..................... 72.1. Introduction................................ 72.2.Theory:TransitoryNon-Neutrality................... 92.3.Data............... 12.3.1. Data Description ......................... 12.3.2.TheImmediateImpactinGermany............... 132.3.3.ThePersistentImpactinGermany 172.3.4.TheAustrianExperience..................... 192.3.5.SummaryoftheFindings.................... 22.4.Theory:PersistentNon-Neutrality 232.5. Policy Implications............................ 252.6.Conclusion...................... 272.7.Literature. 29Chapter 3. Do Menu Costs Make Prices Sticky?........... 313.1. Introduction 313.2.TheData................................. 343.3.SomeTheory..... 363.4. The Findings ............................... 403.4.1.FirstEstimationProcedure................... 413.4.2.SecondEstimationProcedure.................. 43.5.Conclusion...................... 453.6.Appendix....... 453.
Voir icon arrow

Publié le

01 janvier 2006

Nombre de lectures

40

Langue

English

Currency Changeovers as Natural Experiments
Inaugural-Dissertation zur Erlangung des Grades
Doctor oeconomiae publicae (Dr. oec. publ.)
im Jahr 2006 anderLudwig-Maximilians-Universita¨tMu¨nchen vorgelegt von
Thomas A. Eife
Referent: Prof. Ray Rees Korreferent: Prof. Guido Tabellini Promotionsabschlussberatung: 26. Juli 2006
E
M
INER
FA
MILI
E
Table of Contents
2
Acknowledgments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Chapter 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . .5 Chapter 2. Price Setting Behaviour and Price Setting Regula-tions at the Euro Changeover. . . . . . . . . . . . . . . . . . . . .7 2.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2. Theory: Transitory Non-Neutrality . . . . . . . . . . . . . . . . . . . 9 2.3. Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.3.1. Data Description . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.3.2. The Immediate Impact in Germany . . . . . . . . . . . . . . . 13 2.3.3. The Persistent Impact in Germany . . . . . . . . . . . . . . . 17 2.3.4. The Austrian Experience . . . . . . . . . . . . . . . . . . . . . 19 2.3.5. Summary of the Findings . . . . . . . . . . . . . . . . . . . . 22 2.4. Theory: Persistent Non-Neutrality . . . . . . . . . . . . . . . . . . . . 23 2.5. Policy Implications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2.6. Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 2.7. Literature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Chapter 3. Do Menu Costs Make Prices Sticky?. . . . . . . . . . .31 3.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.2. The Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 3.3. Some Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 3.4. The Findings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 3.4.1. First Estimation Procedure . . . . . . . . . . . . . . . . . . . 41 3.4.2. Second Estimation Procedure . . . . . . . . . . . . . . . . . . 44 3.5. Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 3.6. Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 3.6.1. Dening Administered Goods . . . . . . . . . . . . . . . . . . 45 3.6.2. Dening theJump. . . . . . . . .. . . . . . . . . . . . . . .  46 3.7. Literature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Chapter 4. Can Price-Stickiness Explain the Persistent Increase in Services Prices at the Euro Changeover?. . . . . . . . . . . .49 4.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 4.2. The Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 4.2.1. The Households Problem . . . . . . . . . . . . . . . . . . . . 50 4.2.2. The Problem of the Firm . . . . . . . . . . . . . . . . . . . . . 51
Table of ContentsContinued
4.3. Simulation Exercise . . . . . . . . . . . . . . 4.4. Conclusion . . . . . . . . . . . . . . . . . . . 4.5. Literature . . . . . . . . . . . . . . . . . . .
Chapter 5. Discussion. . . . . . . . . . . . . . 5.1. The Eect of the Euro Changeover on Prices 5.2. The Experiment . . . . . . . . . . . . . . 5.3. Conclusion . . . . . . . . . . . . . . . . . . . 5.4. Literature . . . . . . . . . . . . . . . . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
. . .
. . . . .
3
53 56 57
59 59 59 62 63
Acknowledgments
4
I would like to thank my supervisor Ray Rees for his many helpful comments on my research and for his encouragement. I owe a lot to Guido Tabellini, my second supervisor, for his support. The idea for working on this subject came up when I was a teaching assistant for his course in Monetary Economics at Università Boc-coni. Joachim Winter completes my thesis committee and I am very grateful for his comments and suggestions.
I have beneted a lot from discussions with many people. these I would Among like to mention Alberto Alesina, Maria Bejan, Alberto Bisin, Tobias Böhm, Fabio Canova, Efrem Castelnuovo, Francesco Corielli, Nobu Kiyotaki, John Lovelock, Ulf Söderström, Antonella Trigari, Silke Übelmesser and in particular Giuseppe Cappel-letti, Julius Moschitz, Stephan Maier, and Richard Schmidtke. Monika Schnitzer who guided me through a di Completingcult part of my thesis deserves special thanks. this dissertation would not have been possible without Tobias Böhm; I would like to thank him for his help. I also would like to thank Angela Baldassarre, Giuseppe Ferraguto, Irmgard von der Herberg, Andreas Irmen, and Lorenza Negri.
During my dissertation I had the chance to spend several semesters at Università Bocconi. I am grateful to IGIER and Università Bocconi for the support and for providing such a stimulating research environment.
Chapter 1 Introduction
5
A currency changeover can be viewed as a natural experiment with the absolute price level as the exogenously changing variable. Given that the absolute price level changes fast (overnight) it is a good assumption that real variables, such as production costs, technology, or preferences are constant. Under this assumption, any change in relative prices is then caused by the initial change of the absolute price level. This experiment allows us to answer questions for which giving an answer would otherwise be dicult or in some cases not possible. This dissertation considers four such questions. At a currency changeoverrms have to change absolute but not necessarily relative prices. Therst and most obvious question is then whether a changeover can aect relative prices. A second question is whether supply and demand functions are homogeneous of degree zero in prices. Therst two questions are related but not equivalent. A third question for which a currency changeover provides an answer is whether menu costs are large enough to explain the price stickiness we observe in the data. At a currency changeoverrms have to reprint their menu independently of whether or not they change prices. When changing menus is costlyrms postpone price changes in the run-up to the changeover and try to make the price changes coincide with the changeover. This behaviour will be reected in the data and is testable. The fourth question I address is about the multiplicity of equilibria in oligopolis-tic price setting. Oligopoly theory suggests that in certain markets the prevailing price may not be unique and that other prices, too, constitute equilibria. This mul-tiplicity is, however, dicult to observe. Prices are relatively stable and observing a price change, it is often very di A currencycult to identify its underlying reason. changeover provides a nice instance where the multiplicity predicted by the theory is revealed. The episode I am looking at is the Euro changeover in January 2002. From a historical perspective, the Euro changeover is exceptional in that the currencies that were replaced were stable. Most changeovers are done to replace unstable currencies, in order to end hyperinations for example. An event similar to a changeover was the decimalisation of the British currency in 1971. I will return to the decimalisation in the United Kingdom in the discussion at the end of the dissertation. In the experiment described above the change in the exogenous variable, the absolute price level, is not as isolated as one might expect but triggers itself changes
Voir icon more
Alternate Text