Spatial Equilibrium with Entry

1984 ◽  
Vol 51 (1) ◽  
pp. 139 ◽  
Author(s):  
Thomas R. Palfrey
Keyword(s):  
Spatial Equilibrium

Market power in transportation: Spatial equilibrium under Bertrand competition

2015 ◽  
Vol 4 (1-2) ◽  
pp. 7-15 ◽  
Author(s):  
Simon P. Anderson ◽  
Wesley W. Wilson
Keyword(s):  
Market Power ◽  
Bertrand Competition ◽  
Spatial Equilibrium

Ad valorem tariff and spatial equilibrium models

2012 ◽  
Vol 45 (23) ◽  
pp. 3378-3386 ◽  
Author(s):  
Stephen Devadoss
Keyword(s):  
Spatial Equilibrium ◽  
Equilibrium Models ◽  
Ad Valorem Tariff ◽  
Ad Valorem

Equilibrium dynamics in a model of growth and spatial agglomeration

2021 ◽  
pp. 1-26
Author(s):  
Shota Fujishima ◽  
Daisuke Oyama
Keyword(s):  
Economic Activity ◽  
Capital Accumulation ◽  
Time Preference ◽  
Stable Equilibrium ◽  
Spillover Effects ◽  
Spatial Equilibrium ◽  
Stable Equilibrium State ◽  
Macroeconomic Variables ◽  
Equilibrium Dynamics ◽  
Endogenous Growth Model

Abstract We present a multiregional endogenous growth model in which forward-looking agents choose their regions to live in, in addition to consumption and capital accumulation paths. The spatial distribution of economic activity is determined by the interplay between production spillover effects and urban congestion effects. We characterize the global stability of the spatial equilibrium states in terms of economic primitives such as agents’ time preference and intra- and interregional spillovers. We also study how macroeconomic variables at the stable equilibrium state behave according to the structure of the spillover network.

scholarly journals Forest Product Trade Impacts of an Invasive Species: Modeling Structure and Intervention Trade-Offs

2006 ◽  
Vol 35 (1) ◽  
pp. 128-143 ◽  
Author(s):  
Jeffrey P. Prestemon ◽  
Shushuai Zhu ◽  
James A. Turner ◽  
Joseph Buongiorno ◽  
Ruhong Li
Keyword(s):  
Forest Products ◽  
The United States ◽  
Global Market ◽  
Forest Sector ◽  
Spatial Equilibrium ◽  
Trade Offs ◽  
Spatial Equilibrium Model ◽  
The World ◽  
Nun Moth ◽  
Market Consequences

Asian gypsy and nun moth introductions into the United States, possibly arriving on imported Siberian coniferous logs, threaten domestic forests and product markets and could have global market consequences. We simulate, using the Global Forest Products Model (a spatial equilibrium model of the world forest sector), the consequences under current policies of a widespread, successful pest invasion, and of plausible trading partner responses to the successful invasion. We find that trade liberalization would have a negligible effect on U.S. imports of Siberian logs and, consequently, on the risk of a pest invasion. But, if it happened, possibly through trade in other commodities, a successful and widespread pest invasion would have large effects on producers and consumers over the period 2002 to 2030.

Spatial equilibrium in deviations: An application to skill‐premium and skill‐mix heterogeneity

2018 ◽  
Vol 59 (4) ◽  
pp. 615-632
Author(s):  
Antonio Accetturo ◽  
Alberto Dalmazzo ◽  
Guido Blasio
Keyword(s):  
Skill Premium ◽  
Spatial Equilibrium ◽  
Skill Mix

scholarly journals Spatial Accessibility Assessment of Prehospital EMS with a Focus on the Elderly Population: A Case Study in Ningbo, China

2021 ◽  
Vol 18 (19) ◽  
pp. 9964
Author(s):  
Huanhuan Zhu ◽  
Lin Pan ◽  
Yiji Li ◽  
Huiming Jin ◽  
Qian Wang ◽  
...  
Keyword(s):  
Prehospital Care ◽  
The Elderly ◽  
Spatial Accessibility ◽  
Spatial Equilibrium ◽  
Spatial Access ◽  
Empirical Bayesian Kriging ◽  
Disease Spectrum ◽  
Aging Populations ◽  
Care Capacity ◽  
Aging People

The spatial accessibility of prehospital EMS is particularly important for the elderly population’s physiological functions. Due to the recent expansion of aging populations all over the globe, elderly people’s spatial accessibility to prehospital EMS presents a serious challenge. An efficient strategy to address this issue involves using geographic information systems (GIS)-based tools to evaluate the spatial accessibility in conjunction with the spatial distribution of aging people, available road networks, and prehospital EMS facilities. This study employed gravity model and empirical Bayesian Kriging (EBK) interpolation analysis to evaluate the elderly’s spatial access to prehospital EMS in Ningbo, China. In our study, we aimed to solve the following specific research questions: In the study area, “what are the characteristics of the prehospital EMS demand of the elderly?” “Do the elderly have equal and convenient spatial access to prehospital EMS?” and “How can we satisfy the prehospital EMS demand of an aging population, improve their spatial access to prehospital EMS, and then ensure their quality of life?” The results showed that 37.44% of patients admitted to prehospital EMS in 2020 were 65 years and older. The rate of utilization of ambulance services by the elderly was 27.39 per 1000 elderly residents. Ambulance use by the elderly was the highest in the winter months and the lowest in the spring months (25.90% vs. 22.38%). As for the disease spectrum, the main disease was found to be trauma and intoxication (23.70%). The mean accessibility score was only 1.43 and nearly 70% of demand points had scored lower than 1. The elderly’s spatial accessibility to prehospital EMS had a central-outward gradient decreasing trend from the central region to the southeast and southwest of the study area. Our proposed methodology and its spatial equilibrium results could be taken as a benchmark of prehospital care capacity and help inform authorities’ efforts to develop efficient, aging-focused spatial accessibility plans.

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