We leverage the timing of coalmine accidents to examine the effect of coal mining on air pollution. Safety regulations mandate that coal mining be suspended if a mine experiences an accident with 10 or more fatalities. We use a stacked difference-in-differences approach to compare counties with...

This paper analyses academia-industry linkages of the Hong Kong (HK) electronics small- and medium-sized enterprises (SMEs) and investigates the role of active innovation policies in this regard. It uses data collected from a questionnaire survey in HK, focusing on three main academia-industry...