Supported by the National Natural Science Foundation of China(11701319,11571198).
The spectrally negative Lévy risk model with random observation times is considered in this paper,in which both dividends and capital injections are made at some independent Poisson observation times.Under the absolu...
Supported in part by the National Natural Science Foundation of China, the Guangdong Natural Science Foundation (S2011010004511);the Fundamental Research Funds for the Central Universities of China (201120102020005)
In this paper, we consider a compound Poisson risk model with taxes paid according to a loss-carry-forward system and dividends paid under a threshold strategy. First, the closed-form expression of the probability fun...
In this paper, a pricing problem of European call options is considered, wbete the underlying stock generates dividends d, at some fixed future dates T, before the expiration date T .without the inappropriate assumpti...
We obtain a Black Scholes formula for the arbitrage free pricing of European Call options with constant coefficients when the underlying stock generates dividends. To hedge the Call option, we will always borrow mon...