QQ, the largest virtual community in China, generates relational social capital that facilitates social shopping behaviours across channels. Based on social capital theory, this study assesses how social identification and knowledge creation influence social shopping behaviours; and how purchase...

GSHP (ground source heat pump) systems have become widely used as a result of the recent increasing demand for new and renewable energy polices in Korea. However, reliability issues have been key issues during installation and operation since they were initially designed. This paper introduces a...

This research describes the development of a compression/absorption hybrid heat pump system that utilizes a mixture of NH3 and H2O as a working fluid. The heat pump cycle is based on a hybrid combination of vapor compression cycle and absorption cycle. The system consists of major components of...

This paper develops an empirical framework to analyze consumer’s dynamic switching decision in the cellular service industry. It first incorporates the sequential problem of quantity, plan and firm subscription choice in the presence of switching costs into a dynamic structural model, which...

This study examines the empirical relationship among inequality, poverty and economic growth in India. Using data on consumption from the 13th to the 53rd Rounds of the National Sample Survey, the author computes, for both rural and urban sectors, the Gini coefficient and three popular measures...