...
首页> 外文期刊>The North American journal of economics and finance >Valuation of new-designed contracts for catastrophe risk management
【24h】

Valuation of new-designed contracts for catastrophe risk management

机译:评估新设计的巨灾风险合同

获取原文
获取原文并翻译 | 示例
           

摘要

In this study, we design and price a new kind of catastrophe equity put options, whose payoff depends on the ratio of accumulated losses and the expected level over the life of the option. We adopt a compound Poisson process to describe accumulated catastrophe losses and assume catastrophe losses affect the prices of the underlying stock. In the proposed framework, we obtain an explicit pricing formula of the new kind of catastrophe equity put options. Finally, numerical results are presented to investigate the values of this new class of options and illustrate the differences between the prices of vanilla catastrophe equity put options and the contracts designed in this paper. Interestingly, the prices of the new-designed contracts with different power exponents change oppositely as the intensity rises.
机译:在这项研究中,我们设计和定价了一种新型的巨灾股票认沽期权,其收益取决于期权整个寿期内的累计损失比率和预期水平。我们采用复合泊松过程来描述累积的巨灾损失,并假设巨灾损失会影响标的股票的价格。在提出的框架中,我们获得了新型巨灾股票认沽期权的明确定价公式。最后,给出了数值结果来研究这种新型期权的价值,并说明了香草巨灾股票认沽期权的价格与本文设计的合约之间的差异。有趣的是,随着强度的增加,具有不同幂指数的新设计合同的价格发生相反的变化。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号