Introduction Besides taxation, the government's' other major revenue source is borrowing. In this lesson, we will: Discuss problems with measuring size of debt Who bears the burden of the debt When is borrowing a suitable way to finance government expenditure

Introduction A key policy question is how do households respond to the incentives presented in the U.S. tax code? We will examine: Labor supply -Saving Housing Portfolio Composition

Introduction Many policies center around whether the tax burden is distributed fairly. Not as simple as analyzing how much in taxes each person actually paid, because of tax-induced changes to price

Introduction Will provide framework for thinking about the normative and positive aspects of government income redistribution policy

In this course we will study Classical Mechanics. Particle motion in Classical Mechanics is governed by Newton's laws and is sometimes referred to as Newtonian Mechanics. These laws are empirical in that they combine observations from nature and some intuitive concepts. Newton's laws of motion are not self evident. For instance, in Aristotelian mechanics before Newton, force was thought to be required in order

Part I Listening and Speaking Activities Introduction of functions Listen and speak Try to speak more Make your own dialogue What are they for? If you want to learn more

Contents Introduction Reading Stock Listings The Discounted Dividend model Earnings and Investment Opportunities A Reconsideration of the Price/Earnings Multiple Approach Does Dividend Policy Affect Shareholder Wealth?

第一节 统计学的几个基本概念 一.随机试验与随机事件 二.总体与样本 三.变量与资料 四. 误 差 五.频率与概率 第二节 统计工作的基本步骤 1.设计：design 2.资料搜集：collection of data 3.资料整理：sorting data 4.分析资料：analysis of data

Chapter Amino Acids, Peptides, and Proteins 0. General Introduction Proteins are polymers(多聚体) of amino acids. -20 amino acids(氨基酸)→ millions of proteins with different properties and activities. Protein structures are studied at primary, secondary, tertiary and quaternary levels. -a helix, B sheets, globular, complexes, denaturation and folding. Proteins have widely diverse forms and functions

Teaching Points I. Background knowledge II. Introduction to the passage III. Text Analysis IV. Rhetorical devices V. Questions