资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值From the womens love to the world economy situation.We can see that women has influenced the world.资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值When the economy in the downturn,but the sales of lipsticks go up.Then people find this insteresting rule and called it lipstick effect.It means that people goes after the cheap but useful goods.And this even makes another economic bandwagon.Why people do this ?And what it exp
