mining deposits is associated with bigger firms and fewer start-ups in the middle of the 20th century. We use mines as an … cold and warm regions alike and in industries that are not directly related to mining, such as trade, finance and services …

damped entrepreneurship across several generations. Proximity to historical mining deposits is associated with reduced … entrepreneurship for cities in the 1970s and onward in industries unrelated to mining. We use historical mines as an instrument for our …

mining deposits is associated with bigger firms and fewer start-ups in the middle of the 20th century. We use mines as an … cold and warm regions alike and in industries that are not directly related to mining, such as trade, finance and services …

mining deposits is associated with bigger firms and fewer start-ups in the middle of the 20th century. We use mines as an … cold and warm regions alike and in industries that are not directly related to mining, such as trade, finance and services …