In search of a euro effect: Big lessons from a Big Mac Meal?
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- Parsley, David & Wei, Shang-jin, 2007. "In Search of a Euro Effect: Big Lessons from a Big Mac Meal?," MPRA Paper 6041, University Library of Munich, Germany.
References listed on IDEAS
- N. Gregory Mankiw, 1985. "Small Menu Costs and Large Business Cycles: A Macroeconomic Model of Monopoly," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 100(2), pages 529-538.
- Robert J. Barro, 2013.
"Inflation and Economic Growth,"
Annals of Economics and Finance, Society for AEF, vol. 14(1), pages 121-144, May.
- Robert J. Barro, 1995. "Inflation and Economic Growth," NBER Working Papers 5326, National Bureau of Economic Research, Inc.
- Robert J. Barro, 2012. "Inflation and Economic Growth," CEMA Working Papers 568, China Economics and Management Academy, Central University of Finance and Economics.
- Ehrmann Michael, 2011.
"Inflation Developments and Perceptions after the Euro Cash Changeover,"
German Economic Review, De Gruyter, vol. 12(1), pages 33-58, February.
- Michael Ehrmann, 2011. "Inflation Developments and Perceptions after the Euro Cash Changeover," German Economic Review, Verein für Socialpolitik, vol. 12(1), pages 33-58, February.
- Bergin, Paul R. & Glick, Reuven, 2007.
"Global price dispersion: Are prices converging or diverging?,"
Journal of International Money and Finance, Elsevier, vol. 26(5), pages 703-729, September.
- Paul R. Bergin & Reuven Glick, 2006. "Global price dispersion: are prices converging or diverging?," Working Paper Series 2006-50, Federal Reserve Bank of San Francisco.
- Wioletta Dziuda & Giovanni Mastrobuoni, 2009.
"The Euro Changeover and Its Effects on Price Transparency and Inflation,"
Journal of Money, Credit and Banking, Blackwell Publishing, vol. 41(1), pages 101-129, February.
- Wioletta Dziuda & Giovanni Mastrobuoni, 2009. "The Euro Changeover and Its Effects on Price Transparency and Inflation," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 41(1), pages 101-129, February.
- Giovanni Mastrobuoni & Wioletta Dziuda, 2005. "The Euro Changeover and its Effects on Price Transparency and Inflation," Carlo Alberto Notebooks 26, Collegio Carlo Alberto, revised 2006.
- Obstfeld, Maurice & Taylor, Alan M., 1997.
"Nonlinear Aspects of Goods-Market Arbitrage and Adjustment: Heckscher's Commodity Points Revisited,"
Journal of the Japanese and International Economies, Elsevier, vol. 11(4), pages 441-479, December.
- Maurice Obstfeld and Alan M. Taylor., 1997. "Nonlinear Aspects of Goods-Market Arbitrage and Adjustment: Heckscher's Commodity Points Revisited," Center for International and Development Economics Research (CIDER) Working Papers C97-088, University of California at Berkeley.
- Obstfeld, Maurice & Taylor, Alan M., 1997. "Nonlinear Aspects of Goods-Market Arbitrage and Adjustment: Heckscher's Commodity Points Revisited," CEPR Discussion Papers 1672, C.E.P.R. Discussion Papers.
- Maurice Obstfeld & Alan M. Taylor, 1997. "Nonlinear Aspects of Goods-Market Arbitrage and Adjustment: Heckscher's Commodity Points Revisited," NBER Working Papers 6053, National Bureau of Economic Research, Inc.
- Obstfeld, Maurice & Taylor, Alan M., 1997. "Nonlinear Aspects of Goods-Market Arbitrage and Adjustment: Heckscher's Commodity Points Revisited," Center for International and Development Economics Research (CIDER) Working Papers 233607, University of California-Berkeley, Department of Economics.
- DavidC. Parsley & Shang-Jin Wei, 2007.
"A Prism into the PPP Puzzles: The Micro-Foundations of Big Mac Real Exchange Rates,"
Economic Journal, Royal Economic Society, vol. 117(523), pages 1336-1356, October.
- David C. Parsley & Shang-Jin Wei, 2003. "A Prism into the PPP Puzzles: The Micro-foundations of Big Mac Real Exchange Rates," NBER Working Papers 10074, National Bureau of Economic Research, Inc.
- Wei, Shang-Jin & Parsley, David, 2004. "A Prism into the PPP Puzzles: The Micro-Foundations of Big Mac Real Exchange Rates," CEPR Discussion Papers 4486, C.E.P.R. Discussion Papers.
- Sala-i-Martin, Xavier X., 1996.
"Regional cohesion: Evidence and theories of regional growth and convergence,"
European Economic Review, Elsevier, vol. 40(6), pages 1325-1352, June.
- Xavier Sala-i-Martin, 1994. "Regional cohesion: Evidence and theories of regional growth and convergence," Economics Working Papers 104, Department of Economics and Business, Universitat Pompeu Fabra.
- Sala-i-Martin, Xavier, 1994. "Regional Cohesion: Evidence and Theories of Regional Growth and Convergence," CEPR Discussion Papers 1075, C.E.P.R. Discussion Papers.
- Sala-i-Martin, X., 1994. "Regional Cohesion: Evidence and the Theories of Regional Growth and Convergence," Papers 716, Yale - Economic Growth Center.
- Martin Feldstein, 1997.
"The Political Economy of the European Economic and Monetary Union: Political Sources of an Economic Liability,"
Journal of Economic Perspectives, American Economic Association, vol. 11(4), pages 23-42, Fall.
- Martin Feldstein, 1998. "The Political Economy of the European Economic and Monetary Union: Political Sources of an Economic Liability," NBER Working Papers 6150, National Bureau of Economic Research, Inc.
- Akerlof, George A & Yellen, Janet L, 1985. "Can Small Deviations from Rationality Make Significant Differences to Economic Equilibria?," American Economic Review, American Economic Association, vol. 75(4), pages 708-720, September.
- Lucio Sarno & Mark P. Taylor, 2002.
"Purchasing Power Parity and the Real Exchange Rate,"
IMF Staff Papers, Palgrave Macmillan, vol. 49(1), pages 1-5.
- Taylor, Mark & Sarno, Lucio, 2001. "Purchasing Power Parity and the Real Exchange Rate," CEPR Discussion Papers 2913, C.E.P.R. Discussion Papers.
- Sarno, Lucio & Taylor, Mark P. & Chowdhury, Ibrahim, 2004.
"Nonlinear dynamics in deviations from the law of one price: a broad-based empirical study,"
Journal of International Money and Finance, Elsevier, vol. 23(1), pages 1-25, February.
- Taylor, Mark & Sarno, Lucio & Chowdhury, Ibrahim, 2002. "Non-Linear Dynamics in Deviations from the Law of One Price: A Broad-Based Empirical Study," CEPR Discussion Papers 3377, C.E.P.R. Discussion Papers.
- O'Connell, Paul G. J. & Wei, Shang-Jin, 2002. ""The bigger they are, the harder they fall": Retail price differences across U.S. cities," Journal of International Economics, Elsevier, vol. 56(1), pages 21-53, January.
- Ehrmann, Michael, 2006. "Rational inattention, inflation developments and perceptions after the euro cash changeover," Working Paper Series 588, European Central Bank.
- Andrew K. Rose, 2000. "One money, one market: the effect of common currencies on trade," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 15(30), pages 08-45.
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- Becker, Sascha S. & Nautz, Dieter, 2010. "Inflation, price dispersion and market integration through the lens of a monetary search model," SFB 649 Discussion Papers 2010-058, Humboldt University Berlin, Collaborative Research Center 649: Economic Risk.
- Becker, Sascha & Nautz, Dieter, 2010. "Inflation, price dispersion and market integration through the lens of a monetary search model," Discussion Papers 2010/2, Free University Berlin, School of Business & Economics.
- Jo‐wei Wu & Jyh‐Lin Wu, 2018. "Does The Launch Of The Euro Hinder The Current Account Adjustment Of The Eurozone?," Economic Inquiry, Western Economic Association International, vol. 56(2), pages 1116-1135, April.
- Crucini, Mario J. & Landry, Anthony, 2019.
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- Anthony Landry & Mario Crucini, 2010. "Accounting for Real Exchange Rates using Micro-Data," 2010 Meeting Papers 1100, Society for Economic Dynamics.
- Mario J. Crucini & Anthony Landry, 2012. "Accounting for real exchange rates using micro-data," Globalization Institute Working Papers 108, Federal Reserve Bank of Dallas.
- Mario J. Crucini & Anthony Landry, 2017. "Accounting for Real Exchange Rates Using Micro-Data," Staff Working Papers 17-12, Bank of Canada.
- Mario J. Crucini & Anthony Landry, 2012. "Accounting for Real Exchange Rates Using Micro-data," NBER Working Papers 17812, National Bureau of Economic Research, Inc.
- Alberto Cavallo & Brent Neiman & Roberto Rigobon, 2015.
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IMF Economic Review, Palgrave Macmillan;International Monetary Fund, vol. 63(2), pages 281-297, September.
- Alberto Cavallo & Brent Neiman & Roberto Rigobon, 2014. "The Price Impact of Joining a Currency Union: Evidence from Latvia," NBER Working Papers 20225, National Bureau of Economic Research, Inc.
- Gyódi Kristóf & Sobolewski Maciej & Ziembiński Michał, 2017. "What Drives Price Dispersion in the European E-commerce Industry?," Central European Economic Journal, Sciendo, vol. 3(50), pages 53-71, December.
- Alam, Md. Rafayet & Morshed, A.K.M. Mahbub, 2021. "Price dispersion across U.S. cities: The role of Walmart," Economic Analysis and Policy, Elsevier, vol. 71(C), pages 227-237.
- Herz, Benedikt & Mejer, Malwina, 2021. "The effect of design protection on price and price dispersion: Evidence from automotive spare parts," International Journal of Industrial Organization, Elsevier, vol. 79(C).
- Michael Ehrmann, 2011.
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German Economic Review, Verein für Socialpolitik, vol. 12(1), pages 33-58, February.
- Ehrmann Michael, 2011. "Inflation Developments and Perceptions after the Euro Cash Changeover," German Economic Review, De Gruyter, vol. 12(1), pages 33-58, February.
- Kwok Tong Soo, 2016. "Are hamburgers harmless?," Working Papers 127876397, Lancaster University Management School, Economics Department.
- Marina Glushenkova & Marios Zachariadis, 2024.
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- Marina Glushenkova & Marios Zachariadis, 2020. "How different are Monetary Unions to national economies according to prices?," University of Cyprus Working Papers in Economics 01-2020, University of Cyprus Department of Economics.
- repec:hum:wpaper:sfb649dp2010-058 is not listed on IDEAS
- Jaanika Meriküll & Tairi Rõõm, 2015.
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- Jaanika Merikull & Tairi Room, 2014. "One currency, one price? Euro Changeover related inflation in Estonia," Bank of Estonia Working Papers wp2014-7, Bank of Estonia, revised 10 Oct 2014.
- Rõõm, Tairi & Meriküll, Jaanika, 2014. "One currency, one price? Euro changeover-related inflation in Estonia," Working Paper Series 1732, European Central Bank.
- Ogrokhina, Olena, 2015. "Market integration and price convergence in the European Union," Journal of International Money and Finance, Elsevier, vol. 56(C), pages 55-74.
- Nikolsko-Rzhevskyy, Alex & Ogrokhina, Olena, 2018. "Behavior of retail prices in common currency areas: The case of the Eurozone," Economic Modelling, Elsevier, vol. 69(C), pages 49-57.
- Herz, Benedikt & Mejer, Malwina, 2020.
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- Herz, Benedikt & Mejer, Malwina, 2020. "The effect of design protection on price and price dispersion: Evidence from automotive spare parts," MPRA Paper 109645, University Library of Munich, Germany, revised 01 Sep 2021.
- Jan-Egbert Sturm & Ulrich Fritsche & Michael Graff & Michael Lamla & Sarah Lein & Volker Nitsch & David Liechti & Daniel Triet, 2009. "The euro and prices: changeover-related inflation and price convergence in the euro area," European Economy - Economic Papers 2008 - 2015 381, Directorate General Economic and Financial Affairs (DG ECFIN), European Commission.
- Filip Lurka & Paul Kattuman, 2023. "The Euro and Price Convergence in Central and Eastern Europe," International Journal of Central Banking, International Journal of Central Banking, vol. 19(1), pages 341-364, March.
- Luca Macedoni, 2021. "Has the Euro Shrunk the Band? Relative Purchasing Power Parity Convergence in a Currency Union," Scandinavian Journal of Economics, Wiley Blackwell, vol. 123(2), pages 593-620, April.
- Marina Glushenkova & Marios Zachariadis, 2016. "Understanding Post‐Euro Law‐of‐One‐Price Deviations," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 48(6), pages 1073-1111, September.
- Sara Bleninger, 2013. "Welfare Effects of the Euro Cash Changeover: Do Assumptions Really Matter?," SOEPpapers on Multidisciplinary Panel Data Research 577, DIW Berlin, The German Socio-Economic Panel (SOEP).
- Alberto Cavallo & Brent Neiman & Roberto Rigobon, 2014.
"Currency Unions, Product Introductions, and the Real Exchange Rate,"
The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 129(2), pages 529-595.
- Alberto Cavallo & Brent Neiman & Roberto Rigobon, 2012. "Currency Unions, Product Introductions, and the Real Exchange Rate," NBER Working Papers 18563, National Bureau of Economic Research, Inc.
- Ogrokhina, Olena, 2019. "Persistence of prices in the Eurozone capital cities: Evidence from the Economist Intelligence Unit City Data," Economic Modelling, Elsevier, vol. 76(C), pages 330-338.
- Chen, Mei-Ping & Chen, Wen-Yi & Tseng, Tseng-Chan, 2017. "Co-movements of returns in the health care sectors from the US, UK, and Germany stock markets: Evidence from the continuous wavelet analyses," International Review of Economics & Finance, Elsevier, vol. 49(C), pages 484-498.
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