Spatial market equilibrium problems as network models
نویسندگان
چکیده
منابع مشابه
Equilibrium Models for Multi-commodity Auction Market Problems
We propose an extension of the auction market model for the case where the market deals with many commodities and participants have binding constraints. Besides, the model includes external economic agents. We show that the formulation is an extended primal-dual system of variational inequalities or a convex-concave saddle point problem, however, cost functions require different treatment. We s...
متن کاملSpatial Equilibrium Models with Gams
This document gives a short introduction into Spatial Equilibrium modeling with GAMS. 1. Intertemporal-Spatial Price Equilibrium Solving spatial equilibrium models by mathematical programming is pioneered by [9],[12], [11], and [13]. One of the most basic forms is the transportation problem, also known as the “Koopmans-Hitchcock” model. An example is found in the GAMS model library in trnsport....
متن کامل/ 66 Algorithmic models of market equilibrium
In this paper we suggest a new framework for constructing mathematical models of market activity. Contrary to the majority of the classical economical models (e.g. ArrowDebreu, Walras, etc.), we get a characterization of general equilibrium of the market as a saddle point in a convex-concave game. This feature significantly simplifies the proof of existence theorems and construction of the adju...
متن کاملSpatial Competition in the Retail Gasoline Market: An Equilibrium Approach Using SAR Models∗
This paper investigates the nature of competition in the retail gasoline market using a two year panel data of weekly prices for gas stations in San Diego county. The primary dimension of product differentiation in the retail gasoline market is spatial in the sense that a gas station’s market power depends on the locations of all other gas stations. In contrast to previous empirical studies, I ...
متن کاملInequality Problems of Equilibrium Problems with Application
This paper aims at establishing the existence of results for a nonstandard equilibrium problems $(EP_{N})$. The solutions of this inequality are discussed in a subset $K$ (either bounded or unbounded) of a Banach spaces $X$. Moreover, we enhance the main results by application of some differential inclusion.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Discrete Applied Mathematics
سال: 1986
ISSN: 0166-218X
DOI: 10.1016/0166-218x(86)90077-6