scholarly journals Traffic Congestion Effects on Supply Chains: Accounting for Behavioral Elements in Planning and Economic Impact Models

10.5772/23057 ◽  
2011 ◽  
Author(s):  
Glen Weisbrod ◽  
Stephen Fitzroy
Keyword(s):  
Supply Chains ◽  
Economic Impact ◽  
Traffic Congestion ◽  
Impact Models ◽  
Congestion Effects

scholarly journals A Model for Demand Planning in Supply Chains with Congestion Effects

Logistics ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 3
Author(s):  
Uday Venkatadri ◽  
Shentao Wang ◽  
Ashok Srinivasan
Keyword(s):  
Supply Chains ◽  
Capacity Planning ◽  
Demand Management ◽  
Capacity Limitations ◽  
Demand Planning ◽  
Clearing Functions ◽  
Order Promising ◽  
Linear Aggregate ◽  
Inner Approximation ◽  
Congestion Effects

This paper is concerned with demand planning for internal supply chains consisting of workstations, production facilities, warehouses, and transportation links. We address the issue of how to help a supplier firmly accept orders and subsequently plan to fulfill demand. We first formulate a linear aggregate planning model for demand management that incorporates elements of order promising, recipe run constraints, and capacity limitations. Using several scenarios, we discuss the use of the model in demand planning and capacity planning to help a supplier firmly respond to requests for quotations. We extend the model to incorporate congestion effects at assembly and blending nodes using clearing functions; the resulting model is nonlinear. We develop and test two algorithms to solve the nonlinear model: one based on inner approximation and the other on outer approximation.

Traffic congestion, accessibility to employment, and housing prices: A study of single-family housing market in Los Angeles County

Urban Studies ◽  
2016 ◽  
Vol 54 (15) ◽  
pp. 3423-3445 ◽  
Author(s):  
Yuting Hou
Keyword(s):  
Los Angeles ◽  
Traffic Congestion ◽  
Housing Prices ◽  
House Price ◽  
Hedonic Price ◽  
Single Family ◽  
Middle Income ◽  
Family House ◽  
Marginal Price ◽  
Congestion Effects

This study mainly addresses two main questions: (1) whether traffic congestion negatively affects single-family house price by constraining accessibility to jobs; (2) whether congestion effects and accessibility effects vary by income groups within a metropolitan area. This study uses a multilevel hedonic price model to estimate the marginal price of accessibility while controlling for other neighbourhood attributes and the correlation of proximal housing sales. The congestion effects are identified by comparing the implicit price of accessibility between congested-flow and free-flow. The results show that the accessibility measured with congested time yields higher marginal price, suggesting that households are willing to pay more to avoid locations with high congestion delays and accessibility loss. The results also suggest that accessibility effects are more valued by homebuyers in middle-income neighbourhoods, compared with those in the lowest or highest income neighbourhoods.

Traffic congestion: modelling its economic impact on petroleum products distribution in a metropolis

2011 ◽  
Vol 3 (2) ◽  
pp. 186
Author(s):  
G.K. Nwalozie ◽  
S.I. Oni ◽  
E.E. Ege ◽  
D.I. Onuoha ◽  
S.A. Oke ◽  
...  
Keyword(s):  
Economic Impact ◽  
Traffic Congestion ◽  
Petroleum Products

The Economic Impact of Supermarket Growth in Vietnamese Food Supply Chains

2007 ◽  
Vol 2 (7) ◽  
pp. 1-12
Author(s):  
Jean-Joseph Cadilhon ◽  
Andrew Fearne ◽  
Muriel Figuié ◽  
Phan Thi Giac Tam ◽  
Paule Moustier ◽  
...  
Keyword(s):  
Supply Chains ◽  
Economic Impact ◽  
Food Supply ◽  
Food Supply Chains

Criteria for Comparing Economic Impact Models of Tourism

2012 ◽  
Vol 18 (6) ◽  
pp. 1175-1202 ◽  
Author(s):  
Jeroen Klijs ◽  
Wim Heijman ◽  
Diana Korteweg Maris ◽  
Jeroen Bryon
Keyword(s):  
Economic Impact ◽  
Impact Models
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