Environmental research related to military activities and warfare is sparse and fragmented by discipline. Although achieving military objectives will likely continue to trump any concerns related to the environment during active conflict, military training during peacetime has environmental...

We use high-frequency data from location-based mobile phone records to measure domestic air travel patterns of the Chinese population during the Covid-19 pandemic. The travel and tourism industry is a key driver of China's domestic economy and data from this industry helps serve as an objective...

China’s Belt and Road Initiative was introduced in 2013 to revitalise the Silk Road and promote economic development and integration. This paper investigates the economic effects of the opening of the only high-speed rail (HSR) line in northwest China which connects China’s northwestern...