Another value for community learning we set up to have office hours, synchronized office hours, with the students and the professor.
学习社群的另一个价值,在于给学生和教授,制定办公时间,有规律的办公时间。
The history of mortgages is that they have generally over time gotten more easy on loan-to-value ratio and also on maturity.
从抵押贷款的历史来看,随着时间推移,抵押贷款,对于贷款价值比和期限越来越宽松
They can be on store shelves for a long period of time, and that has to do with the economics of food, especially food available to the poor, which we'll discuss later.
因此可以在商品货架上销售很长一段时间,这也与食物的经济学价值有关,特别这类食物穷人也买得起,这个我们以后会讨论
We add up the goods, subtract the bads-- whatever our favorite list is-- and we come to our best educated guess about the rival evaluations of not just lives as a whole, but chunks of lives.
我们把好事加起来减去坏事-,不管我们最喜欢哪些事-,我们不但可以据理推测,一生期间其他生活的价值,还能推测某段时间其他生活的价值。
And the idea, again, is the kids who don't get rewarded say to themselves, "Well, I just spent time doing it, it must have an intrinsic value," while the children who get rewarded say, "I did it for the sticker. I did it for the toy.
再一次,没有得到奖励的孩子心里想,“我花了时间来做这件事,它一定是有内在的价值的”,而拿到奖励的小孩会说,“我是为了贴纸和玩具才做的”
That would be like a quarter of 1% to postpone your payment by another year; so time was really cheap.
也就是说只需要付1%的1/4就能,延迟一年还款,时间的价值很低
It has units of time, it represents the price of time, and it is something that fluctuates through time in interesting patterns.
这是一种时间的单位,代表着时间价值,利率以它特殊的模式,随着时间上下摆动
The term structure is one of the most interesting things in economics because it shows the price of time at various maturities.
经济学中,期限结构是个有趣的话题,因为它揭示了不同到期期限的时间价值
According to a time-honored tradition in finance, it says that it's a promise to pay $1, but it's not worth $1 today.
由于资金有时间价值,他说他承诺支付一美元,但在此时此刻它并不值一美元
So the debt market is something worthy of studying because it really represents a market for time itself.
债券市场很值得研究,因为它恰恰代表着,证券市场的时间价值
But if you wanted to postpone it over seven years or so, time got a lot more expensive.
但如果你要延迟七年以上时间还款,时间价值就很昂贵了
Why is this and why is the price of time changing?
为什么时间的价值会改变
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