solidot新版网站常见问题,请点击这里查看。
消息
本文已被查看2058次
Dynamic pricing in retail with diffusion process demand. (arXiv:1709.09852v1 [math.OC])
来源于:arXiv
When sales of a product are affected by randomness in demand, etailers use
dynamic pricing strategies to maximize their profits. In this article the
pricing problem is formulated as a continuous-time stochastic optimal control
problem, where the optimal policy can be found by solving the associated
Hamilton-Jacobi-Bellman (HJB) equation. We propose a new approach to modelling
the randomness in the dynamics of sales based on diffusion processes. The model
assumes a continuum approximation to the stock levels of the retailer, which
should scale much better to large-inventory problems than the existing models
in the revenue management literature, which are based on Poisson processes.
We present closed-form solutions to the HJB equation when there is no
randomness in the system. It turns out that the deterministic pricing policy is
near-optimal for systems with demand uncertainty. Numerical errors in
calculating the optimal pricing policy may in fact result in lower profit on
average than 查看全文>>