Import demand with product differentiation: disaggregated estimation of italian sectoral elasticities
This paper focuses on the estimation of sectoral import demand for Italy with European Union Countries, Japan, Canada and the United States. A strong evidence of two-way flows and product differentiation is an accepted regularity of the international trade. Given that, we have tried to include considerations of differentiation in the empirical analysis. Starting from the very disaggregated bilateral trade data (5 digit Sitc Rev. 3) we have classified every and each flow as homogeneous, quality differentiated and non-quality differentiated, using the methodologies developed by Abd-El-Rahman (1986) and Freudenberg and Müller (1992). Then we have included this classification in our econometric estimates of the sectoral import demands. That should increase precision of the estimate, because allow to divide homogeneous from not homogeneous goods in the estimation procedures. Our results suggest a dynamic reaction of italian imports in many sectors, pointing to possible competitive problems for the firms and external balance constraint for the country.
|Date of creation:||Jun 2000|
|Date of revision:|
|Contact details of provider:|| Postal: Corso Matteotti 22 - Castellanza (VA) 21053|
Phone: +39 (0)331-572 1
Fax: +39 (0)331-572 320
Web page: http://www.liuc.it/default.asp
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.:
- Dixit, Avinash K & Stiglitz, Joseph E, 1975.
"Monopolistic Competition and Optimum Product Diversity,"
The Warwick Economics Research Paper Series (TWERPS)
64, University of Warwick, Department of Economics.
- Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
- Thursby, Jerry G & Thursby, Marie C, 1984. "How Reliable Are Simple, Single Equation Specifications of Import Demand?," The Review of Economics and Statistics, MIT Press, vol. 66(1), pages 120-28, February.
- White, Halbert, 1980. "A Heteroskedasticity-Consistent Covariance Matrix Estimator and a Direct Test for Heteroskedasticity," Econometrica, Econometric Society, vol. 48(4), pages 817-38, May.
- Goldstein, Morris & Khan, Mohsin S., 1985. "Income and price effects in foreign trade," Handbook of International Economics, in: R. W. Jones & P. B. Kenen (ed.), Handbook of International Economics, edition 1, volume 2, chapter 20, pages 1041-1105 Elsevier.
- Khan, Mohsm S. & Ross, Knud Z., 1977. "The functional form of the aggregate import demand equation," Journal of International Economics, Elsevier, vol. 7(2), pages 149-160, May.
- Greenaway, David, 1998.
"Economic Geography, Comparative Advantage and Trade Within Industries: Evidence from the OECD,"
CEPR Discussion Papers
1857, C.E.P.R. Discussion Papers.
- Greenaway, David & Torstensson, Johan, 2000. "Economic Geography, Comparative Advantage and Trade within Industries: Evidence from the OECD," Journal of Economic Integration, Center for Economic Integration, Sejong University, vol. 15, pages 260-280.
- David Greenaway & Johan Torstensson,, . "Economic Geography, Comparative Advantage and Trade Within Industries: Evidence from the OECD," Discussion Papers 97/16, University of Nottingham, CREDIT.
- Greenaway, David & Torstensson, Johan, 1997. "Economic Geography, Comparative Advantage and Trade within Industries: Evidence from the OECD," Working Paper Series 144, Trade Union Institute for Economic Research.
- Peter Hooper & Karen H. Johnson & Jaime R. Marquez, 1998. "Trade elasticities for G-7 countries," International Finance Discussion Papers 609, Board of Governors of the Federal Reserve System (U.S.).
- David Greenaway & Robert Hine & Chris Milner, 1994. "Country-specific factors and the pattern of horizontal and vertical intra-industry trade in the UK," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 130(1), pages 77-100, March.
- Lancaster, Kelvin, 1980. "Intra-industry trade under perfect monopolistic competition," Journal of International Economics, Elsevier, vol. 10(2), pages 151-175, May.
When requesting a correction, please mention this item's handle: RePEc:liu:liucec:75. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Piero Cavaleri)
If references are entirely missing, you can add them using this form.