Artikel

Endogenous transport costs and international trade

In this paper, we model a manufacturing and a transport sector and use export volumes to determine the demand for transport services. If trade exceeds a particular level, transport service suppliers maximise profit by investing in an advanced transport technology, which lowers their marginal costs and reduces equilibrium transport prices. Transport costs thus vary according to two characteristics: the distance between two locations and the endogenous firm decision to invest in transportation. A simulation exercise reveals that ignoring the effect of the investment decision on transport costs biases empirical results. We apply this insight in our empirical estimations which rely on repeatedly collected transport price data from the United Parcel Service. We use an instrumental variable estimator to account for the endogeneity of the investment decision. Our estimation results confirm that transport prices are influenced by both the distance and the level of exports between two countries. We find that trading partners with 10% more exports enjoy on average 0.6% lower transport prices.

Language
Englisch

Bibliographic citation
Journal: The World Economy ; ISSN: 1467-9701 ; Volume: 46 ; Year: 2022 ; Issue: 3 ; Pages: 560-597 ; Hoboken, NJ: Wiley

Classification
Wirtschaft
Subject
distance
endogenous transport costs
OLS/Poisson estimation

Event
Geistige Schöpfung
(who)
Hafner, Kurt A.
Kleinert, Jörn
Spies, Julia
Event
Veröffentlichung
(who)
Wiley
(where)
Hoboken, NJ
(when)
2022

DOI
doi:10.1111/twec.13337
Last update
10.03.2025, 11:43 AM CET

Data provider

This object is provided by:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. If you have any questions about the object, please contact the data provider.

Object type

  • Artikel

Associated

  • Hafner, Kurt A.
  • Kleinert, Jörn
  • Spies, Julia
  • Wiley

Time of origin

  • 2022

Other Objects (12)