@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}}, }