Lastest Posts | 最新文章

重新做贷款是否划算?

市场利率出现变化的时候重新做贷款(refinance)是否划算?当市场利率或者经济能力出现变化的时候,很多人会重新做贷款。但是我们常常会困惑重新做贷款是否划算。我们先将这个问题量化,再利用模型进行分析。

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如何估算退休所需资金

需要多少钱才能保证退休后仍能维持体面的生活?如何从现在开始为退休进行投资和储蓄?很多人为这两个问题困扰。我们在某个时刻会停止通过工作创造收入,而主要依靠存款、投资和社会福利生活等被动收入生活。如何建立一个简单的模型帮助我们思考上面两个问题呢?

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如何快速估算你的现金流

出于两个原因我们需要周期性地评估自己的现金流:定期回顾消费状况,估算可用于投资和储蓄的资金。前者帮助我们检查消费分布,及时发现不合理和可优化的支出;后者帮助我们制定投资计划和目标。

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Economics & Financial Market | 经济与金融

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Computer Science & Software | 计算机与软件

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Humanities, Society & Art | 人文、社会与艺术

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Professional Development | 职业发展

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Personal Growth | 个人成长

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