Diffusion of two brands in competition: cross-brand effect
arXiv:1405.7358 · doi:10.1016/j.physa.2014.06.019
Abstract
We study the equilibrium points of a system of equations corresponding to a Bass based model that describes the diffusion of two brands in competition. To increase the understanding of the effects of the cross-brand parameters, we perform a sensitivity analysis. Finally, we show a comparison with an agent-based model inspired in the Potts model. Conclusions include that both models give the same diffusion curves only when the cross coeficients are not null.
21 pages, 4 figures