@article{cunha2011recent,
  author    = {Cunha, Flavio},
  title     = {Recent Developments in the Identification and Estimation of Production Functions of Skills},
  journal   = {Fiscal Studies},
  year      = {2011},
  volume    = {32},
  number    = {2},
  pages     = {297--316},
  doi       = {10.1111/j.1475-5890.2011.00138.x},
  category  = {pub},
  topics    = {meas}
}