We construct a time series of news coverage about air pollution in China for the period 1977–2019. Our measure of abnormal news coverage (ANC) of China’s air pollution is uncorrelated with growth in economic activity or cyclical components of such activity, but strongly correlated with weather-related and atmospheric conditions known to cause air pollution. ANC is associated with more capital flight from China. Focusing on the USA as a destination country, we find that ANC is associated with more Chinese citizens emigrating to US regions with stronger ethnic links to China, and more international students enrolling in US institutions with stronger Chinese student links. US regions with stronger ethnic or educational ties to China experience higher property price growth when ANC is higher. Our study suggests that perception of local environmental risk can have major consequences for the cross-border reallocation of capital and labor.

We study how shocks to some business segments affect investment in a firm's non-shock segments. We find that subsequent investment in the non-shock segments is significantly lower compared to segments of firms that do not experience shocks. Surprisingly, lower availability of internal funds does not account for the lower investment. We find that segment shocks propagate within the firm by decreasing the value of collateral assets and reducing the availability of external finance. Our results support the operation of an external finance collateral channel ([Kiyotaki, N., Moore, J., 1997. Credit cycles. Journal of Political Economy 105, 211–248.]) previously discussed in the literature.

China has experienced significant capital flight over the past two decades. Despite anecdotal evidence that some of this capital has been invested in foreign residential markets, not much is known about its destination and impact. We examine the effects of capital inflows from China on residential property prices and the real economy in the USA and global metropolitan areas. We show that inflows had significant effects on residential property markets and employment in regions that i) have strong ethnic ties to China and ii) are destinations of Chinese students. We document spillovers to geographically adjacent regions without strong Chinese links.