Forests accompany the cities we build. There are an estimated 5.5 billion urban trees in the United States. Globally, about 25 percent of urban land is covered by tree canopy. This study examines urban forests as a policy tool for air pollution mitigation. We study an afforestation program in...

Aiming to alleviate rural poverty, stimulate investment in forests, and improve forest conservation, the Chinese government set forth a policy leading to small private holdings of previously village administered forest lands. Using data collected from 288 villages in eight provinces in three...