scholarly journals Import demand elasticities revisited

Author(s):  
Julia Grübler ◽  
Mahdi Ghodsi ◽  
Robert Stehrer
Author(s):  
Alessandro Nicita ◽  
Hiau Looi Kee ◽  
Marcelo Olarreaga

2014 ◽  
Vol 104 (5) ◽  
pp. 298-303 ◽  
Author(s):  
Monika Mrázová ◽  
J. Peter Neary

We show that relaxing the assumption of CES preferences in monopolistic competition has surprising implications when trade is restricted. Integrated and segmented markets behave differently, the latter typically exhibiting reciprocal dumping. Globalization and lower trade costs have different effects. The former reduces spending on all existing varieties, the latter switches spending from home to imported varieties; when demands are less convex than CES, globalization raises whereas lower trade costs reduce firm output. Finally, calibrating gains from trade is harder. Many more parameters are needed, while import demand elasticities typically overestimate the true elasticities, and so underestimate the gains from trade.


2003 ◽  
Vol 9 (3) ◽  
pp. 252-252
Author(s):  
Emmanuel Anoruo ◽  
Solomon Usianeneh

2021 ◽  
Vol 13 (11) ◽  
pp. 6030
Author(s):  
Paul Rougieux ◽  
Ragnar Jonsson

The EU Timber Regulation (EUTR) is a key element in the efforts of the European Union to curb the trade in illegal timber products. This study helps to remedy the lack of systematic, statistical analysis of the EUTR’s potential impacts on international trade in timber products. Using cointegration intervention—or shock—models we quantify potential shifts in import prices and quantities of tropical hardwood lumber and oak lumber after the entry into effect of the EUTR. We further estimate import demand models to assess the relation between temperate and tropical hardwood products and whether there was a structural change in demand elasticities after the entry into force of the EUTR. The shock model analysis indicates, for most of the bilateral trade flows where we observe cointegration and a significant shock variable, increasing import prices and decreasing import quantities of tropical hardwood lumber following the EUTR start date, consistent with a contraction of the supply of tropical timber. The results of the import demand models do not give a clear indication as to whether oak lumber is a complementary or substitute product for tropical hardwood lumber, and there are no clear signs of structural changes in demand elasticities. Aside from the analysis, an important contribution of the paper is the procedure for building a long and homogeneous time series of tropical hardwood lumber.


1998 ◽  
Vol 30 (1) ◽  
pp. 217-223 ◽  
Author(s):  
Jeffrey A. Michael

AbstractThe quantity of paper recycled in the U.S. has more than doubled since 1985. International trade theory predicts that this will lead to reduced imports of paper, and a shift in domestic production toward waste paper intensive outputs (e.g., newsprint) and away from higher grade products such as printing/writing paper. Import demand elasticities with respect to input prices were estimated for newsprint, printing/writing, and all paper utilizing 20 years of monthly data. The empirical results confirm the predictions of theory, and illustrate a channel through which recycling may be more beneficial for U.S. industry than the domestic environment.


2008 ◽  
Vol 90 (4) ◽  
pp. 666-682 ◽  
Author(s):  
Hiau Looi Kee ◽  
Alessandro Nicita ◽  
Marcelo Olarreaga

2002 ◽  
Vol 34 (3) ◽  
pp. 431-443 ◽  
Author(s):  
Andrew A. Washington ◽  
Richard L. Kilmer

Results indicate that, when comparing the unconditional derived-demand elasticities to the unconditional consumer demand elasticities, significant differences emerge due to the differences in the first-stage estimation procedure between the differential production approach and the Rotterdam model. In comparing the consumer demand price/cross-price elasticities to the derived-demand price/cross-price elasticities, it is clear that use of the Rotterdam model when a production approach should be used can lead to overestimation, underestimation, and incorrect signs in deriving unconditional price effects.


2011 ◽  
Vol 62 (1) ◽  
Author(s):  
Rolf Langhammer

SummaryThe paper measures income elasticities of demand for manufacturing imports in China since 1990 disaggregated by major trading partners such as the US, Japan, Germany and rest of the EU. German exporters seem to have benefited from the highest demand elasticities. The paper proposes explanatory factors such as a high degree of integration in international production chains and higher presence of foreign direct investment in China compared to partner countries responsible for the German success.


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