CAMPOLIETI, G.; MAKAROV, R.; WOUTERLOOT, K. - In: International Journal of Theoretical and Applied … 16 (2013) 05, pp. 1350027-1
We consider a special family of occupation-time derivatives, namely proportional step options introduced by [18]. We develop new closed-form spectral expansions for pricing such options under a class of nonlinear volatility diffusion processes which includes the constant-elasticity-of-variance...