doi:10.1016/j.cnsns.2011.06.022engSerrano, SergioBarrio, RobertoDena, AngelesRodriguez, MarcosCrisis curves in nonlinear business cyclesART-2012-74449Intermittent behavior of economic dynamics is studied by a nonlinear model of business cycles when two of its control parameters, amplitude and frequency of a periodic exogenous driving force, are changed. This study points out how similar wanted situations may be reached by changing any of both parameters, and it gives a deeper understanding of what happens in actual economic data when some control parameters are changed at the same time.2012http://zaguan.unizar.es/record/14911810.1016/j.cnsns.2011.06.022http://zaguan.unizar.es/record/149118oai:zaguan.unizar.es:149118info:eu-repo/grantAgreement/ES/MICYT/MTM2009-10767Communications in Nonlinear Science and Numerical Simulation 17, 2 (2012), 788-794by-nc-ndhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.esinfo:eu-repo/semantics/openAccess