具体描述
This book presents introductory economics (“principles”) material using standard
mathematical tools, including calculus. It is designed for a relatively sophisticated
undergraduate who has not taken a basic university course in economics. It also
contains the standard intermediate microeconomics material and some material that
ought to be standard but is not. The book can easily serve as an intermediate
microeconomics text. The focus of this book is on the conceptual tools and not on fluff.
Most microeconomics texts are mostly fluff and the fluff market is exceedingly overserved by $100+ texts. In contrast, this book reflects the approach actually adopted by the majority of economists for understanding economic activity. There are lots of
models and equations and no pictures of economists.
作者简介
目录信息
1 WHAT IS ECONOMICS? ..............................1-1
1.1.1 Normative and Positive Theories ..................1-2
1.1.2 Opportunity Cost ..........................................1-3
1.1.3 Economic Reasoning and Analysis................1-5
2 SUPPLY AND DEMAND...............................2-8
2.1 Supply and Demand.................................2-8
2.1.1 Demand and Consumer Surplus ...................2-8
2.1.2 Supply.........................................................2-13
2.2 The Market...............................................2-18
2.2.1 Market Demand and Supply .......................2-18
2.2.2 Equilibrium.................................................2-20
2.2.3 Efficiency of Equilibrium ............................2-22
2.3 Changes in Supply and Demand..........2-22
2.3.1 Changes in Demand ....................................2-22
2.3.2 Changes in Supply.......................................2-23
2.4 Elasticities................................................2-27
2.4.1 Elasticity of Demand...................................2-27
2.4.2 Elasticity of Supply .....................................2-30
2.5 Comparative Statics ...............................2-30
2.5.1 Supply and Demand Changes .....................2-30
2.6 Trade.........................................................2-32
2.6.1 Production Possibilities Frontier ................2-32
2.6.2 Comparative and Absolute Advantage ........2-36
2.6.3 Factors and Production...............................2-38
2.6.4 International Trade.....................................2-39
3 THE US ECONOMY.....................................3-41
3.1.1 Basic Demographics....................................3-41
3.1.2 Education....................................................3-47
3.1.3 Households and Consumption....................3-49
3.1.4 Production ..................................................3-56
3.1.5 Government................................................3-65
3.1.6 Trade...........................................................3-73
3.1.7 Fluctuations ................................................3-76
4 PRODUCER THEORY.................................4-79
4.1 The Competitive Firm............................4-79
4.1.1 Types of Firms ............................................4-79
4.1.2 Production Functions..................................4-81
4.1.3 Profit Maximization ....................................4-85
4.1.4 The Shadow Value.......................................4-91
4.1.5 Input Demand.............................................4-92
4.1.6 Myriad Costs ...............................................4-95
4.1.7 Dynamic Firm Behavior ..............................4-97
4.1.8 Economies of Scale and Scope ..................4-100
4.2 Perfect Competition Dynamics..........4-104
4.2.1 Long-run Equilibrium...............................4-104
4.2.2 Dynamics with Constant Costs..................4-105
4.2.3 General Long-run Dynamics.....................4-109
4.3 Investment.............................................4-114
4.3.1 Present value.............................................4-114
4.3.2 Investment................................................4-118
4.3.3 Investment Under Uncertainty .................4-120
4.3.4 Resource Extraction..................................4-125
4.3.5 A Time to Harvest .....................................4-127
4.3.6 Collectibles................................................4-130
4.3.7 Summer Wheat .........................................4-135
5 CONSUMER THEORY ............................. 5-139
5.1 Utility Maximization ........................... 5-139
5.1.1 Budget or Feasible Set .............................. 5-140
5.1.2 Isoquants ................................................. 5-143
5.1.3 Examples.................................................. 5-148
5.1.4 Substitution Effects .................................. 5-151
5.1.5 Income Effects.......................................... 5-155
5.2 Additional Considerations................. 5-158
5.2.1 Corner Solutions ...................................... 5-158
5.2.2 Labor Supply ............................................ 5-160
5.2.3 Compensating Differentials...................... 5-164
5.2.4 Urban Real Estate Prices .......................... 5-165
5.2.5 Dynamic Choice ....................................... 5-169
5.2.6 Risk .......................................................... 5-174
5.2.7 Search ...................................................... 5-178
5.2.8 Edgeworth Box......................................... 5-181
5.2.9 General Equilibrium................................. 5-188
6 MARKET IMPERFECTIONS................... 6-195
6.1 Taxes....................................................... 6-195
6.1.1 Effects of Taxes ........................................ 6-195
6.1.2 Incidence of Taxes.................................... 6-199
6.1.3 Excess Burden of Taxation ....................... 6-200
6.2 Price Floors and Ceilings ................... 6-202
6.2.1 Basic Theory............................................. 6-203
6.2.2 Long- and Short-run Effects..................... 6-207
6.2.3 Political Motivations ................................ 6-209
6.2.4 Price Supports.......................................... 6-210
6.2.5 Quantity Restrictions and Quotas ............ 6-211
6.3 Externalities ......................................... 6-213
6.3.1 Private and Social Value, Cost .................. 6-214
6.3.2 Pigouvian Taxes ....................................... 6-217
6.3.3 Quotas...................................................... 6-218
6.3.4 Tradable Permits and Auctions ................ 6-219
6.3.5 Coasian Bargaining .................................. 6-220
6.3.6 Fishing and Extinction ............................. 6-221
6.4 Public Goods......................................... 6-226
6.4.1 Examples.................................................. 6-226
6.4.2 Free-Riders .............................................. 6-227
6.4.3 Provision with Taxation ........................... 6-229
6.4.4 Local Public Goods................................... 6-230
6.5 Monopoly............................................... 6-232
6.5.1 Sources of Monopoly................................ 6-232
6.5.2 Basic Analysis........................................... 6-233
6.5.3 Effect of Taxes .......................................... 6-236
6.5.4 Price Discrimination ................................ 6-237
6.5.5 Welfare Effects ......................................... 6-240
6.5.6 Two-Part Pricing ...................................... 6-240
6.5.7 Natural Monopoly .................................... 6-241
6.5.8 Peak Load Pricing..................................... 6-242
6.6 Information .......................................... 6-245
6.6.1 Market for Lemons................................... 6-245
6.6.2 Myerson-Satterthwaite Theorem.............. 6-246
6.6.3 Signaling .................................................. 6-248
7 STRATEGIC BEHAVIOR ......................... 7-251
7.1 Games..................................................... 7-251
7.1.1 Matrix Games........................................... 7-251
7.1.2 Nash Equilibrium..................................... 7-255
7.1.3 Mixed Strategies....................................... 7-257
7.1.4 Examples.................................................. 7-262
7.1.5 Two Period Games ................................... 7-265
7.1.6 Subgame Perfection..................................7-266
7.1.7 Supergames ..............................................7-268
7.1.8 The Folk Theorem ....................................7-269
7.2 Cournot Oligopoly................................7-270
7.2.1 Equilibrium ..............................................7-271
7.2.2 Industry Performance...............................7-272
7.3 Search and Price Dispersion .............7-274
7.3.1 Simplest Theory........................................7-275
7.3.2 Industry Performance...............................7-277
7.4 Hotelling Model....................................7-279
7.4.1 Types of Differentiation ............................7-279
7.4.2 The Standard Model .................................7-280
7.4.3 The Circle Model.......................................7-280
7.5 Agency Theory ......................................7-283
7.5.1 Simple Model............................................7-284
7.5.2 Cost of Providing Incentives .....................7-286
7.5.3 Selection of Agent .....................................7-287
7.5.4 Multi-tasking ............................................7-288
7.5.5 Multi-tasking without Homogeneity.........7-292
7.6 Auctions..................................................7-295
7.6.1 English Auction.........................................7-295
7.6.2 Sealed-bid Auction....................................7-296
7.6.3 Dutch Auction...........................................7-298
7.6.4 Vickrey Auction.........................................7-299
7.6.5 Winner’s Curse..........................................7-301
7.6.6 Linkage .....................................................7-303
7.6.7 Auction Design..........................................7-304
7.7 Antitrust .................................................7-306
7.7.1 Sherman Act .............................................7-306
7.7.2 Clayton Act................................................7-308
7.7.3 Price-Fixing ..............................................7-309
7.7.4 Mergers.....................................................7-311
8 INDEX..........................................................8-315
8.1 List of Figures .......................................8-315
8.2 Index .......................................................8-317
· · · · · · (收起)
读后感
用户评价
这本《Introduction to Economic Analysis》简直是为我这种经济学初学者量身定做的“救星”。我一开始对经济学这个领域完全是云里雾里,那些复杂的图表和抽象的理论名词对我来说简直是天书。然而,这本书的叙事方式极其平易近人,作者仿佛坐在我对面,用最清晰、最不带术语的语言,将供需关系、市场失灵这些核心概念娓娓道来。它没有一开始就抛出一堆让人望而生畏的数学模型,而是通过大量贴近日常生活的例子——比如为什么超市里的鸡蛋价格会上涨,或者政府补贴对某个行业的影响——来构建起读者的直观理解。特别是关于机会成本的阐述,作者运用了“时间分配”和“资源取舍”的类比,让我瞬间明白了这条经济学基石的真正含义。阅读过程中,我感觉自己不是在啃一本教材,而是在参与一场高明的思想启蒙。它成功地消解了我对经济学“高冷”的刻板印象,让复杂的系统变得触手可及,为后续深入学习打下了极其坚实和稳固的基础。
这本书的排版和语言的精准性给我留下了深刻印象,它体现了一种对知识传播的尊重。在术语的引入上,作者把握得炉火纯青,第一次出现专业名词时,总会伴随着一个清晰的脚注或紧随其后的口语化解释,确保读者不会因为一两个生僻词汇就卡壳。更难得的是,虽然内容扎实,但全书的笔调始终保持着一种令人信服的客观性。它不偏袒任何单一的经济学流派,而是将主流学派的观点并列展示,让读者自己去权衡它们的优劣。这种平衡的视角,对于正在形成自己经济学世界观的初学者来说,是极其宝贵的。它培养了一种批判性思维的习惯——即任何模型都是对现实的简化,都有其适用边界。这本书的价值在于,它为你提供了看清世界运作的“显微镜”,而不是简单地给你一个“标准答案”。
这本书的阅读体验,坦白说,是带着一种智力挑战的愉悦感。虽然它声称是“入门”,但其对逻辑推导的强调程度远超我的预期。每当引入一个新的分析工具,比如弹性概念或者边际分析时,作者都会用一段非常精炼但逻辑严密的文字来解释其背后的数学直觉,而不是直接把公式丢给你。我特别喜欢它在解释市场均衡点形成过程中的那种层层剥茧的叙述风格,仿佛在解一个精心设计的谜题。对于那些习惯于快速浏览的读者来说,这本书可能需要放慢脚步,因为它要求你真正去思考“为什么”而不是仅仅记住“是什么”。我发现自己经常需要停下来,拿出笔在草稿纸上画图验证作者的论证,这种主动参与的学习过程,极大地提升了知识的内化程度。它不仅仅是传递信息,更像是在训练一种分析世界的思维模式。
从一个对经济学抱有实用主义态度的读者角度来看,这本书最大的价值在于其对政策分析的工具性训练。它不是空谈理论,而是将经济学分析的框架直接应用于现实世界的问题解决上。比如,在讨论政府干预时,作者细致地比较了价格管制、税收和补贴这三种工具在不同市场失灵情境下的效率和公平性权衡。书中关于“寻租行为”的讨论,更是尖锐而深刻,让我明白了为什么看起来完美的政策在执行层面会遭遇巨大的阻力。这种将理论与政策后果紧密挂钩的写法,极大地提升了这本书的实用价值。它不再仅仅是关于“经济如何运作”的描述,而是转化为“我们应该如何干预经济才能达到预期目标”的指南,尽管这种指南总是伴随着审慎的警告。
我对这本书的结构设计感到非常惊喜,它在保持学术严谨性的同时,展现出一种罕见的宏大视野和逻辑贯穿性。不同于许多教科书那种章节之间松散连接的堆砌感,本书的每一章似乎都是为下一章做足了铺垫,形成了一个密不透风的知识闭环。尤其值得称赞的是,作者在分析微观经济学中的消费者选择理论时,并没有停留在标准的效用最大化假设上,而是引入了行为经济学的一些前沿思考,探讨了有限理性在实际决策中的作用。这种“承古开今”的处理方式,使得这本书在基础理论之上,拥有了超越一般入门读物的深度和前瞻性。读完关于国民收入核算的部分,我对于GDP的计算方式、通货膨胀的衡量标准有了非常立体和批判性的认识,不再是简单地接受定义,而是能分析其局限性与适用场景,这才是真正的高水平教学。
译言的翻译项目好像已经挂掉了吧,不过还是很有参考价值,特别是价格歧视的那几节
缺少很多细节,涵盖内容的系统…感觉…嘛,不是我的菜吧
译言的翻译项目好像已经挂掉了吧,不过还是很有参考价值,特别是价格歧视的那几节
缺少很多细节,涵盖内容的系统…感觉…嘛,不是我的菜吧
译言的翻译项目好像已经挂掉了吧,不过还是很有参考价值,特别是价格歧视的那几节