scholarly journals Optimal Transport Networks in Spatial Equilibrium

2017 ◽  
Author(s):  
Pablo Fajgelbaum ◽  
Edouard Schaal
Keyword(s):  
Optimal Transport ◽  
Spatial Equilibrium ◽  
Transport Networks

scholarly journals Optimal Transport Networks in Spatial Equilibrium

Econometrica ◽  
2020 ◽  
Vol 88 (4) ◽  
pp. 1411-1452
Author(s):  
Pablo D. Fajgelbaum ◽  
Edouard Schaal
Keyword(s):  
General Equilibrium ◽  
Optimal Transport ◽  
Transport Network ◽  
Increasing Returns ◽  
Spatial Equilibrium ◽  
Transport Costs ◽  
Transport Networks ◽  
The Road ◽  
Trade Model ◽  
Optimal Investments

We study optimal transport networks in spatial equilibrium. We develop a framework consisting of a neoclassical trade model with labor mobility in which locations are arranged on a graph. Goods must be shipped through linked locations, and transport costs depend on congestion and on the infrastructure in each link, giving rise to an optimal transport problem in general equilibrium. The optimal transport network is the solution to a social planner's problem of building infrastructure in each link. We provide conditions such that this problem is globally convex, guaranteeing its numerical tractability. We also study cases with increasing returns to transport technologies in which global convexity fails. We apply the framework to assess optimal investments and inefficiencies in the road networks of European countries.

scholarly journals Towards Design Principles for Optimal Transport Networks

2010 ◽  
Vol 104 (1) ◽  
Author(s):  
G. Li ◽  
S. D. S. Reis ◽  
A. A. Moreira ◽  
S. Havlin ◽  
H. E. Stanley ◽  
...  
Keyword(s):  
Optimal Transport ◽  
Design Principles ◽  
Transport Networks

scholarly journals Architecture of optimal transport networks

2006 ◽  
Vol 73 (1) ◽  
Author(s):  
Marc Durand
Keyword(s):  
Optimal Transport ◽  
Transport Networks

scholarly journals Toward Optimal Transport Networks

2008 ◽  
Author(s):  
Natalia Alexandrov ◽  
Rex Kincaid ◽  
Erik Vargo
Keyword(s):  
Optimal Transport ◽  
Transport Networks

Optimal Transport Networks in Nature

10.1142/7179 ◽  
2021 ◽  
Author(s):  
Natalya Kizilova
Keyword(s):  
Optimal Transport ◽  
Transport Networks

scholarly journals Damage and Fluctuations Induce Loops in Optimal Transport Networks

2010 ◽  
Vol 104 (4) ◽  
Author(s):  
Eleni Katifori ◽  
Gergely J. Szöllősi ◽  
Marcelo O. Magnasco
Keyword(s):  
Optimal Transport ◽  
Transport Networks

scholarly journals Fluctuations and Redundancy in Optimal Transport Networks

2010 ◽  
Vol 104 (4) ◽  
Author(s):  
Francis Corson
Keyword(s):  
Optimal Transport ◽  
Transport Networks

Fractal Analysis of Transport Networks

2011 ◽  
Vol 7 (3) ◽  
pp. 5-13
Author(s):  
Ya.V. Shevchuk ◽  
Keyword(s):  
Fractal Analysis ◽  
Transport Networks

Methodology of Structure Development of Special-Purpose Digital Transport Networks

2005 ◽  
Vol 63 (6) ◽  
pp. 473-478
Author(s):  
A. V. Zverkov ◽  
L. P. Bobrik
Keyword(s):  
Structure Development ◽  
Transport Networks
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