Making use of Martingale method and Girsanov theorem, pricing major medical expense insurance option.

将高额医疗费用保险视为一种特殊的欧式看涨期权，给出了期权的定价。

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It is generally the least expensive life insurance option and you can change the coverage, as your family's needs change.

这通常是是最便宜的，为了您的家庭考虑，您可以选择保险种类。

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The bills in both chambers would create health insurance exchanges on which small businesses and individuals could choose from an array of private plans and possibly a public option.

参众两院的议案将创建医疗保险交易所，让小企业和个人可以从一系列私人计划和可行的公共计划中进行选择。

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Most contentious was the proposal for a government-run insurance option, also known as a public option, to give Americans a choice over private insurance companies.

VOA: standard.2009.11.08

President Obama said a government-run insurance option as an alternative to private insurers is one part of Democrat's health care proposal, adding he is willing to address legitimate concerns Republicans have.

VOA: standard.2009.09.10

These talks, which will formally get under way early in the new year, will take place amid anger among many liberal House Democrats the Senate bill failed to contain a government-run insurance option.

VOA: standard.2009.12.25

Democratic proposals passed by another Senate committee and three House committees all include the public insurance option.

CNN: Senate panel votes down public option for health care bill

In a major break from the House bill, the negotiators have so far rejected a public insurance option.

CNN: House health-care negotiations end night without a deal

However, it would not include a government-run insurance option, which Democratic leaders in the House of Representatives support.

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