Barnett, William; Pasupathy, Meenakshi - Department of Economics, University of Kansas - 2012
Recently there has been a growing tendency to impose curvature, but not monotonicity, on specifications of technology …, estimated flexible specifications of technology are much more likely to violate curvature than monotonicity. Hence it has been … our earlier results with a multiproduct financial technology specified to be generalized quadratic. In our earlier work …