Roeger's method (Roeger, 1995), which analyses the relationship between primal and dual productivity measures, can also be used to directly estimate from readily available data the static welfare loss due to a suboptimal allocation of the factors of production.

,
, , , ,
doi.org/10.1016/S0165-1765(97)00021-9, hdl.handle.net/1765/16945
Economics Letters
Erasmus School of Economics

van Dijk, M., & van Bergeijk, P. (1997). Resource Misallocation and Mark-ups: An Alternative Estimation Technique for Harberger Triangles. Economics Letters, 54, 165–167. doi:10.1016/S0165-1765(97)00021-9