Showing 1 - 10 of 40
This paper investigates the emergence of retail clusters on supply chains comprised of suppliers, retailers, and consumers. Agent-based models are employed to study retail location choice in a market of homogeneous goods and a market of complementary goods. On a circle comprised of discrete...
Persistent link: https://www.econbiz.de/10005033437
This paper examines the emergence of retail clusters on a supply chain network comprised of suppliers, retailers, and consumers. An agent-based model is proposed to investigate retail location distribution in a market of two complementary goods. The methodology controls for supplier locales and...
Persistent link: https://www.econbiz.de/10005227871
Anecdotal and empirical evidence has shown that road networks, destination accessibility, and travelers' choice of destination are closely related. Nevertheless, there have not been systematic investigations linking individuals' travel behavior and retail clusters at the microscopic level. Based...
Persistent link: https://www.econbiz.de/10009209888
A multi-agent model of travelers competing to utilize a roadway in time and space is presented in this paper to illustrate the effect of congestion and pricing on traveler behaviors and network equilibrium. To realize the spillover effect among travelers, N-player games are constructed in which...
Persistent link: https://www.econbiz.de/10005543313
Ramp meters in the Twin Cities have been the subject of a recent test of their effectiveness, involving turning them off for 8 weeks. This paper analyzes the resultswith and without ramp metering for several representative freeways during the afternoon peak period. Seven performance measures:...
Persistent link: https://www.econbiz.de/10005543320
This paper explores alternative financing mechanisms to pay for the fixed costs of roads, particularly in cases without rising marginal costs. Mechanisms considered include tolls, gas taxes, and developer payments. The problems with each are discussed. An example looking at problems of temporal...
Persistent link: https://www.econbiz.de/10005543321
Ramp meters in the Twin Cities were turned off for 8 weeks in the Fall of 2000. Previous research has assumed demand to be fixed when analyzing ITS technologies, however analysis of this ramp metering shut down experiment, using traffic count data from freeway loop detectors, suggests otherwise:...
Persistent link: https://www.econbiz.de/10005543329
Using consistent agent-based techniques, this research models the decision-making processes of users and infrastructure owner/operators to explore the welfare consequence of price competition, capacity choice, and product differentiation on congested transportation networks. Component models...
Persistent link: https://www.econbiz.de/10005025581
A major strategy of federal ITS initiatives and state departments of transportation is to provide traveler information to motorists through various means, including variable message signs, the internet, telephone services like 511, in-vehicle guidance systems, and TV and radio reports. This is...
Persistent link: https://www.econbiz.de/10005025583
This study explores the economic mechanisms behind the decline of a surface transportation network, based on the assumption that the decline phase is a spontaneous process driven by decentralized decisions of individual travelers and privatized links. A simulation model is developed with a...
Persistent link: https://www.econbiz.de/10005747922