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Full-Text Articles in Business
Analyzing The Impact Of Public Transit Usage On Obesity, Zhaowei She, Douglas M. King, Jacobson Sheldon Sheldon
Analyzing The Impact Of Public Transit Usage On Obesity, Zhaowei She, Douglas M. King, Jacobson Sheldon Sheldon
Research Collection Lee Kong Chian School Of Business
The objective of this paper is to estimate the impact of county-level public transit usage on obesity prevalence in the United States and assess the potential for public transit usage as an intervention for obesity. This study adopts an instrumental regression approach to implicitly control for potential selection bias due to possible differences in commuting preferences among obese and non-obese populations. United States health data from the 2009 Behavioral Risk Factor Surveillance System and transportation data from the 2009 National Household Travel Survey are aggregated and matched at the county level. County-level public transit accessibility and vehicle ownership rates are …
Electric Vehicles With A Battery Switching Station: Adoption And Environmental Impact, Buket Avci, Karan Girotra, Serguei Netessine
Electric Vehicles With A Battery Switching Station: Adoption And Environmental Impact, Buket Avci, Karan Girotra, Serguei Netessine
Research Collection Lee Kong Chian School Of Business
The transportation sector's carbon footprint and dependence on oil are of deep concern to policy makers in many countries. Use of all-electric drive trains is arguably the most realistic medium-term solution to address these concerns. However, motorist anxiety induced by an electric vehicle's limited range and high battery cost have constrained consumer adoption. A novel switching-station-based solution is touted as a promising remedy. Vehicles use standardized batteries that, when depleted, can be switched for fully charged batteries at switching stations, and motorists only pay for battery use. We build a model that highlights the key mechanisms driving adoption and use …
Derailed: Communicating Singapore’S Mass Transit Crises [Case Study], Pang, A.
Derailed: Communicating Singapore’S Mass Transit Crises [Case Study], Pang, A.
Research Collection Lee Kong Chian School Of Business
The case: In December 2011, one of Singapore’s main mass transit rail lines came to a standstill for several hours on two separate days. While occasional public transport breakdowns are unavoidable, the rail operator came under intense criticism for its poor handling of the incidents, including its failure in crisis communication. Its value: This case can be used to illustrate a number of perspectives and concepts from the literature on crisis and organisational communication. Of particular contemporary interest is what the case shows about how communication technologies, including social media, should and should not be used by organisations.