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The China Syndrome: Local Labor Market Effects of Import Competition in the United States
Import Competition Labor Market
2014/9/10
We analyze the effect of rising Chinese import competition between 1990 and 2007 on US local labor markets, exploiting cross- market variation in import exposure stemming from initial differences in i...
Disentangling collective trends from local dynamics
Time series analysis independent compo-nent analysis financial time series crime rates obesity
2010/11/2
A single social phenomenon (such as crime, unemployment or birth rate) can be observed through
temporal series corresponding to units at different levels (cities, regions, countries...). Units at a g...
Is the minimum value of an option on variance generated by local volatility?
minimum value option local volatility
2010/10/18
We discuss the possibility of obtaining model-free bounds on volatility derivatives, given present market data in the form of a calibrated local volatility model. A counter-example to a wide-spread co...
The Only Game in Town: Stock-Price Consequences of Local Bias
The Only Game in Town Stock-Price Consequences Local Bias
2014/3/18
Theory suggests that, in the presence of local bias, the price of a stock should be decreasing in the ratio of the aggregate book value of firms in its region to the aggregate risk tolerance of invest...