8.3 Interest. Rent and profit 利息、地租和利润
利息、地租和利润 8.3 Interest, Rent and Profit
教学目标 Objectives: 了解利息、地租、利润的含义 n了解利息形成的原因 掌握利息、地租和利润的决定 掌握利息的计算方法 知识点 Knowledge: 利息、地租、利润、资本的需求、资本的供给」 准地租、经济租、级差地租、正常利润、超额利润 技能点Si: 学会计算利息
教学目标Objectives： ▪ 了解利息、地租、利润的含义 ▪ 了解利息形成的原因 ▪ 掌握利息、地租和利润的决定 ▪ 掌握利息的计算方法 知识点Knowledge： 利息、地租、利润、资本的需求、资本的供给 准地租、经济租、级差地租、正常利润、超额利润 技能点Skills： 学会计算利息
专业词汇 Professional terms Interest Rent Profit Land Capital normal rate of return on capital supernormal return on their capital Rewards from risks Results of innovation Returns from monopoly
Interest Rent Profit Land Capital normal rate of return on capital supernormal return on their capital Rewards from risks Results of innovation Returns from monopoly 专业词汇Professional terms
The non-human factors of production Land This includes all those productive resources supplied by nature: in other words, not only land itself, but also all natural resources Capital This includes all manufactured products that are used to produce goods and services
The non-human factors of production Land This includes all those productive resources supplied by nature: in other words, not only land itself, but also all natural resources. Capital This includes all manufactured products that are used to produce goods and services
Factor prices versus the price of factor services The income from selling the factor is the factor's price. It is a once-and-all payment The income gained from using a factor is Its return, and the income gained from hiring a factor out is its rental
Factor prices versus the price of factor services ◼The income from selling the factor is the factor’s price. It is a once-and-all payment. ◼The income gained from using a factor is its return, and the income gained from hiring a factor out is its rental
、资本的利息及计算方法 (一)利息的含义 ■利息是使用资本的报酬,是资本这种生产要 素的价格 ■利息是由资本的需求和供给的均衡状态决定 的
一、资本的利息及计算方法 （一）利息的含义 ◼利息是使用资本的报酬，是资本这种生产要 素的价格 ◼利息是由资本的需求和供给的均衡状态决定 的
、资本的利息及计算方法 (二)利息的形成原因 ■货币使用的时间偏好 ■迂回生 迂回生产就是先生产生产资料,然后用这些生 产资料去生产消费品,简单地说就是使产业链 延长
一、资本的利息及计算方法 （二）利息的形成原因 ◼货币使用的时间偏好 ◼迂回生产 迂回生产就是先生产生产资料，然后用这些生 产资料去生产消费品，简单地说就是使产业链 延长
、资本的利息及计算方法 (三)利率的决定 The rate of interest is determined by the interaction of supply and demand in the market for loana ble funds
一、资本的利息及计算方法 （三）利率的决定 The rate of interest is determined by the interaction of supply and demand in the market for loanable funds
、资本的利息及计算方法 (三)利率的决定 ■资本的需求 ■资本的供给 资本市场的均衡与利率的决定
一、资本的利息及计算方法 （三）利率的决定 ◼资本的需求 ◼资本的供给 ◼资本市场的均衡与利率的决定
、资本的利息及计算方法 (四)利息的计算方法 1、单利计算法=P*讠*n S=P+l=P(I+i*n 2、复利计算法 S=P(1+) =S-P=P(+y-」
一、资本的利息及计算方法 （四）利息的计算方法 1、单利计算法 S = P + I = P(1+ i * n) 2、复利计算法 I = P*i*n n S = P(1+ i) ( ) 1 1 − = − = + n I S P P i