Clementi, Gian Luca - 2011
We estimate firm–level idiosyncratic risk in the U.S. manufacturing sector. Our proxy for risk is the volatility of the … systematically associated with growth itself. We find that idiosyncratic risk accounts for about 90% of the overall uncertainty faced … by firms. The extent of cross–sectoral variation in idiosyncratic risk is remarkable. Firms in the most volatile sector …