%A G. Feichtinger %A L.L. Ghezzi %A C. Piccardi %J International Journal of Bifurcation and Chaos %T Chaotic behavior in an advertising diffusion model %X The paper is concerned with an advertising diffusion model where a firm devotes a fixed proportion of sales to advertising, while customers go through a two-stage adoption process. The model takes the form of a second-order, time-invariant, nonlinear dynamic system, in which a homoclinic bifurcation to infinity is shown to exist. Allowance is subsequently made for a seasonal fluctuation in the firm's advertising rate. A bifurcation study of the periodic solutions is then accomplished by means of a continuation procedure. Emphasis is placed on the emergence of chaos. Only the chaotic solutions stemming from a cascade of period doublings appear to be economically meaningful. %N 1 %P 255-263 %V 5 %D 1995 %I World Scientific Publishing %R 10.1142/S021812749500020X %L iiasa4264