identity :恒等式

imperfect competion :不完全竞争

implicitcost :隐性成本

income :收入

income compensated demand curve :收入补偿需求曲线

income constraint :收入约束

income consumption curve :收入消费曲线

income distribution :收入分配

income effect :收入效应

income elasticity of demand :需求收入弹性

increasing cost industry :成本递增产业

increasing returns to scale :规模报酬递增

inefficiency :缺乏效率

index number :指数

indifference :无差异

indifference curve :无差异曲线

indifference map :无差异族

indifference relation :无差异关系

indifference set :无差异集

indirect approach :间接法

individual analysis :个量分析

individual demand curve :个人需求曲线

individual demand function :个人需求函数

induced variable :引致变量

induction :归纳法

industry :产业

industry equilibrium :产业均衡

industry supply curve :产业供给曲线

inelastic :缺乏弹性的

inferior goods :劣品

inflection point :拐点

information :信息

information cost :信息成本

initial condition :初始条件

initial endowment :初始禀赋

innovation :创新

input :投入

input—output :投入—产出

institution :制度

institutional economics :制度经济学

insurance :保险

intercept :截距

interest :利息

interest rate :利息率

intermediate goods :中间产品

internatization of externalities :外部性内部化

invention :发明

inverse demand function :逆需求函数

investment :投资

invisible hand :看不见的手

isocost line :等成本线，

isoprofit curve :等利润曲线

isoquant curve :等产量曲线

isoquant map :等产量族

kinded—demand curve :弯折的需求曲线

labour :劳动

labour demand :劳动需求

labour supply :劳动供给

labour theory of value :劳动价值论

labour unions :工会

laissez faire :自由放任

Lagrangian function :拉格朗日函数

Lagrangian multiplier :拉格朗乘数，

land :土地

law :法则

law of demand and supply :供需法

law of diminishing marginal utility :边际效用递减法则

law of diminishing marginal rate of substitution:边际替代率递减法则

law of diminishing marginal rate of technical

substitution :边际技术替代率

law of increasing cost :成本递增法则

law of one price :单一价格法则

leader—follower model :领导者--跟随者模型

least—cost combination of inputs :最低成本的投入组合