Journal of the Korean Data and Information Science Society
- Volume 15 Issue 4
- /
- Pages.825-835
- /
- 2004
- /
- 1598-9402(pISSN)
An Estimation of VaR under Price Limits
Abstract
In this paper, we investigate the estimation of the value at risk(VaR) when stock prices are subjected to price limits. The mixture of probability mass functions and beta density functions is proposed to derive the distribution of asset returns. The analyses of real data show that the proposed distribution is appropriate to explain the VaR when the price limits exist in the data.