@article{4156,
  author       = {{Hehenkamp, Burkhard and Kaarbøe, Oddvar M.}},
  issn         = {{0165-1889}},
  journal      = {{Journal of Economic Dynamics and Control}},
  number       = {{5}},
  pages        = {{1357--1380}},
  publisher    = {{Elsevier BV}},
  title        = {{{Imitators and optimizers in a changing environment}}},
  doi          = {{10.1016/j.jedc.2007.06.001}},
  volume       = {{32}},
  year         = {{2008}},
}