Click You can buy as much rice as you wish at RMB1 per kilogram once you enter the gasoline market. Q: What is the most you would pay to enter the market Equivalent Utility Gainsr3The dollar equiva
Click Money equivalent of utility gains to tradeConsumers surplusChanges in consumers surplupensating and equivalent variationsProducers surplus中级微观经济学 Equivalent Utility Gains32023321So r1 …
Click You can buy as much gasoline as you wish at 1 per gallon once you enter the gasoline market. Q: What is the most you would pay to enter the market Equivalent Utility Gainsr3The dollar equiva
一垄断 monopoly (1)一家厂商就是整个行业控制了某种产品的全部供给P4需求曲线:P = a - b?Q边际收益曲线:MR = a - 2b?QQP(1)完全垄断市场的短期均衡MR总收益为平均收益(价格)与产量的乘积即OMKN总成本为平均成本与产量的乘积即OMFGFc.总收益总成本只有正常利润PMR = LMC = SMC(最佳规模)7.垄断厂商的定价策略 价格歧视分为三类A二级价格歧
P10Q1SQ 二判断经济效率的标准 假定整个社会只包括两个人甲和乙只有两种可能的资源配置状态A和B 对于甲:三种可能:A>BABA<B (读作优于无差异劣于) 对于乙:同样三种可能:A>/BA/BA</B(分别表示优于无差异劣于)2.帕累托最优的3个条件0AⅡA假定两种要素LK其既定的数量为L0和K0两生产者分别为C和D考虑任意一点a对应C的要素消费量(LCKC)D的要素消费量(LDKD
1.效用U:消费者从商品消费中得到的满足程度35边际效用MU (Marginal Utility):每增加一个单位的商品所增加的满足程度当MU > 0 TU↑ 解释:生理原因:兴奋度递减心理原因:人性物品本身用途多样性:经济合理性原则货币如同商品一样也具有效用边际效用递减规律对货币也适用随着货币的不断增加货币边际效用递减收入既定消费者购买各种商品应使花费的最后一元钱所带来的效用相等两种商品均衡条件
Click Think of an economy containing n consumers denoted by i = 1 … is ordinary demand function formodity j isp1The horizontal sumof the demand curvesof individuals A and -hWhat is the average ow
1.生产要素为进行生产和服务活动而投入的各种经济资源叫做生产要素对某一个企业来说是中间产品的东西对另一个企业来讲可能就是产品比如钢铁对于汽车厂来讲是中间产品但它对于钢铁厂来讲就是产品3.要素价格由供求共同决定要素市场上厂商成为需求方消费者成为供给方厂商购买要素不是为了自己的直接需要而是为了生产和出售产品以获得收益厂商之所以对要素产生需求是因为消费者对产品有需求厂商使用生产要素的原则就是利润最大化原
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Monetary Equivalent Utility GainsOrdinary demand curve for gasolineConsumers SurplusThe difference between the consumers reservation-price and ordinary demand curves is due to ie if the consumers
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