Unit 2 Invitation and Arrangement of visits 邀请与答复 Dear Mr/Ms We should like to invite you to attend the 2003 International Fair which will be held from april 29 to May 4 at the above address. Full details on the Fair will be sent in a week We look forward to hearing from you soon, and hope that you will be able to attend Yours faithfully

Purposes To get students know the importance of integrity 2. To understand the purpose df writing and master the three principles of Integrity Triad 3. To reinforce some basic linguistic knowledge by doing various types of exercises

I guess I have to come out to reply to those who concern with the nature rate of unemployment First, What is the natural rate of unemployment? It is assumed to be the unemployment rate at the steady state or equilibrium. Note that equilibrium here is not referred to the common

ENGINEERING ECONOMICS I TO INVEST, OR NOT TO INVEST, THAT IS THE QUESTION. (With apologies to William Shakespeare) Given one or more potential projects, how do we decide in which to invest, if any? What criteria do we use to evaluate potential projects?

Go back to sth. Return to an earlier point in space or time How far does your memory go back? 让我们回到原来正在讨论的问题上去吧 Let's go back to the subject we were discussing? ·若要探讨爱尔兰问题的起源我们得回到几百年前. To trace the origins of the Irish problem, we have to go back over three hundred years

According to a survey and my own observation young people today are more consumeristic and less idealistic. The college students'major objective \is to be financially well off.\ Less important than ever is developing a meaningful philosophy of life. It is true that we need to be financially comfortable, but we also need to feel we have perspective on the world beyond the confines of our occupation It is the duty of educational institutions to help people get a better understanding

Introduction These notes essentially tie up a few loose ends in Lecture 8; in particular, I exhibit examples of inefficiencies in first- and second-price auctions. I would also like to briefly comment on Questions 1 and 2 in Problem Set 2 The first-price auction may be inefficient even with private values Both examples I am going to show are due to Eric Maskin(to the best of my knowledge) The first point I wish to make is that, even in a private-values setting, asymmetries may

Thermophysical properties of meat In chilling, freezing, thawing and tempering processes heat has either to be introduced or to be extracted from the meat to change its temperature The rate at which heat can be removed or introduced into the surface of meat is essentially a function of the process being used, for example air blast, plate, immersion, and so on. However, the rate at which heat can flow from within the meat to its surface is a function of the thermophysical prop- erties of the meat. If we continue to

iuseppe Dari Mattiacci-Francesco Parisi The Economics of Tort Law: A Precis ABSTRACT: Economic analysis has long been employed for the study of tort liability. This paper revisits the main contributions to the subject emphasizing the inherent impossibility for tort liability to set perfectly efficient first-best incentives to take precaution for all parties to an accident and the need to choose among second best

Some facts in business-cycle Real-business-cycle theory's explanation to some important economic variables Explanation to the fluctuations of output, consumption investment Explanations to employment fluctuation Explanations to monetary fluctuation Evaluation to Real-business-cycle theory