The real exchange rate and quality improvements
AbstractThis paper studies how the real exchange rate might respond to product innovation (improvements in the quality of goods) as opposed to process innovation (increased efficiency in the production of goods). We develop a two-country dynamic stochastic general equilibrium model, where quality improvements affect both the demand and the supply side of the economy. We show that the real exchange rate defined in terms of prices per quality unit (quality-adjusted prices) does not always move in the same direction as that defined in terms unit prices (quality-unadjusted prices), illustrating the importance of measuring quality correctly.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by Bank of England in its series Bank of England working papers with number 320.
Date of creation: Apr 2007
Date of revision:
Contact details of provider:
Postal: Publications Group Bank of England Threadneedle Street London EC2R 8AH
Phone: +44 (0)171 601 4030
Fax: +44 (0)171 601 5196
Web page: http://www.bankofengland.co.uk/
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Warnock, Francis E., 2003. "Exchange rate dynamics and the welfare effects of monetary policy in a two-country model with home-product bias," Journal of International Money and Finance, Elsevier, vol. 22(3), pages 343-363, June.
- Fabio Ghironi & Marc J. Melitz, 2005.
"International Trade and Macroeconomic Dynamics with Heterogeneous Firms,"
The Quarterly Journal of Economics,
MIT Press, vol. 120(3), pages 865-915, August.
- Fabio Ghironi & Marc J. Melitz, 2004. "International Trade and Macroeconomic Dynamics with Heterogeneous Firms," Boston College Working Papers in Economics 599, Boston College Department of Economics.
- Fabio Ghironi & Marc Melitz, 2004. "International Trade and Macroeconomic Dynamics with Heterogeneous Firms," 2004 Meeting Papers 451, Society for Economic Dynamics.
- Ghironi, Fabio & Melitz, Marc, 2005. "International Trade and Macroeconomic Dynamics with Heterogeneous Firms," Scholarly Articles 3228377, Harvard University Department of Economics.
- Fabio Ghironi & Marc J. Melitz, 2004. "International Trade and Macroeconomic Dynamics with Heterogeneous Firms," NBER Working Papers 10540, National Bureau of Economic Research, Inc.
- Ghironi, Fabio & Melitz, Marc J, 2004. "International Trade and Macroeconomic Dynamics with Heteroegenous Firms," CEPR Discussion Papers 4595, C.E.P.R. Discussion Papers.
- Gene M. Grossman & Elhanan Helpman, 1991.
"Quality Ladders in the Theory of Growth,"
NBER Working Papers
3099, National Bureau of Economic Research, Inc.
- Rotemberg, Julio J, 1982. "Monopolistic Price Adjustment and Aggregate Output," Review of Economic Studies, Wiley Blackwell, vol. 49(4), pages 517-31, October.
- Fabio Ghironi, 2002. "Endogenously persistent output dynamics: A puzzle for the sticky-price model?," Boston College Working Papers in Economics 527, Boston College Department of Economics.
- Krugman, Paul, 1979. "A Model of Innovation, Technology Transfer, and the World Distribution of Income," Journal of Political Economy, University of Chicago Press, vol. 87(2), pages 253-66, April.
- Amy Jocelyn Glass, 2001. "Price discrimination and quality improvement," Canadian Journal of Economics, Canadian Economics Association, vol. 34(2), pages 549-569, May.
- Aghion, P. & Howitt, P., 1989.
"A Model Of Growth Through Creative Destruction,"
527, Massachusetts Institute of Technology (MIT), Department of Economics.
- Philippe Aghion & Peter Howitt, 1990. "A Model of Growth Through Creative Destruction," NBER Working Papers 3223, National Bureau of Economic Research, Inc.
- Aghion, P. & Howitt, P., 1990. "A Model Of Growth Through Creative Destruction," DELTA Working Papers 90-12, DELTA (Ecole normale supérieure).
- Aghion, P. & Howitt, P., 1989. "A Model Of Growth Through Creative Destruction," UWO Department of Economics Working Papers 8904, University of Western Ontario, Department of Economics.
- Morten Spange & Pawel Zabczyk, 2006. "Sterling implications of a US current account reversal," Bank of England working papers 296, Bank of England.
- Segerstrom, Paul S & Anant, T C A & Dinopoulos, Elias, 1990. "A Schumpeterian Model of the Product Life Cycle," American Economic Review, American Economic Association, vol. 80(5), pages 1077-91, December.
- Bart Hobijn, 2002. "On both sides of the quality bias in price indexes," Staff Reports 157, Federal Reserve Bank of New York.
- Bruha, Jan & Podpiera, Jirí, 2011. "The dynamics of economic convergence: The role of alternative investment decisions," Journal of Economic Dynamics and Control, Elsevier, vol. 35(7), pages 1032-1044, July.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Publications Team).
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.