Ride-sharing service has rapidly developed around the world in recent years. In this paper, we examine how ride-sharing service affects urban air pollutants based on DIDI trip and air quality data in Shenzhen, China. With the control of weather factors, we apply spatial panel models to analyse...

Technological innovations in the tourism industry have significantly influenced the communication channels between service providers and potential travelers. Virtual travel communities (VTCs) are now popular and influential venues for tourism information sharing, yet little is known about...