This paper presents a feasibility study of the mechanism of the National Health Services in U.K and the U.S. Medical Care System respectively. The issue is empirically examined from four aspects namely externalities, information asymmetry, and market failure. It comes to the conclusion that with...

The density and pattern of urban parks, traffic conditions are the main factors affecting urban park accessibility. To clarify the influence of traffic mode and urban road network on urban park accessibility, we examine downtown area of Nanjing, China, and based on GIS network analysis, analyze...

Purpose This study aims to explore the opposite effects of single-category versus multi-category products information diversity on consumer decision making. Further, the authors investigate the moderating role of three categories of visitors – direct, hesitant and hedonic – in the...