We construct a measure of aggregate technology change, controlling for imperfect competition, varying utilization of capital and labor, and aggregation effects. On impact, when technology improves, input use falls sharply, and output may fall slightly. With a lag of several years, inputs return...

Many companies on China's stock markets have separate, restricted classes of shares for domestic residents and foreigners. Other than who can own them, these shares are identical, but foreigners pay only about one-quarter the price paid by domestic residents. We show that plausible...

We assess links between China and the rest of emerging Asia. Some commentators have argued that China’s apparent devaluation in 1994 may have contributed to the Asian financial crisis. We argue that the devaluation was not economically important: The more-relevant exchange rate was a floating...