The three rules in the real options model are: options have value; options expire; and Never commit early unless you know why.

这三个真实期权模型中的规则是：期权有价值；期权会失效；除非你知道原因，不要过早承诺。

youdao

Then, this paper respective studies the 65, 75 and 85 years old people can get how many cash from the RM base on the lump-sum and annuity options model in the next twenty years.

然后，从中国未来二十年的背景出发，根据反向抵押贷款的一笔支付和终生年金支付两种定价模型，分别研究65、75、85岁的老年人可以从中获得的贷款额。

youdao

Last step is the data model options.

最后一步是数据模型选项。

youdao

The Chicago native earned a finance doctorate at the University of Chicago in the early 1970s, when he worked with advisors like Nobel Prize winner Merton Miller and Fischer Black and Myron Scholes, coauthors of the Black-Scholes options pricing model.

FORBES: Money & Investing

Fischer Black, co-originator of the options-pricing model for which Messrs Merton and Scholes were recognised, died a year too soon to join his collaborators on the podium.

ECONOMIST: Nobel prize in economics

Though it lacked adjustable seat options of a top-frills model, the engine was powerful and it had cruise control.

FORBES: Detroit's Brand Killer