Quantitative Methods for Economics Tutorial 12 Katherine Eyal TUTORIAL 12 25 October 2010 ECO3021S Part A: Problems 1. State with brief reason whether the following statements are true‚ false or uncertain: (a) In the presence of heteroskedasticity OLS estimators are biased as well as inefficient. (b) If heteroskedasticity is present‚ the conventional t and F tests are invalid. (c) If a regression model is mis-specified (e.g.‚ an important variable is omitted)‚ the OLS residuals will show a distinct
Premium Regression analysis Normal distribution Econometrics
Essays are major part of academic education. In US almost all college and university admission can be done by writing essay. The admission officers with better insight about your essay and how you differ from the other applicants essays. In crucial stages the essays are used to make a decision whether an applicant will be selected. In academic education students regularly have essay writing activities based on their course content. The initial steps are usually deciding what topic to discuss. The
Premium Writing Essay
TYPES OF ESSAY The Expository Essay The main function of the expository essay is to explain‚ or to acquaint your reader with something; it can be used to describe‚ explain or present some information. In order to write an expository essay‚ preparation and background research will be required. This will arm you with facts and information that will be subsequently conveyed to your reader. Expository writing will also require you to show understanding of the chosen topic – this is why many professors
Premium Asthma Writing Essay
Interplanetary Trajectories in STK in a Few Hundred Easy Steps* (*and to think that last year’s students thought some guidance would be helpful!) Satellite ToolKit Interplanetary Tutorial STK Version 9 INITIAL SETUP 1) Open STK. Choose the “Create a New Scenario” button. 2) Name your scenario and‚ if you would like‚ enter a description for it. The scenario time is not too critical – it will be updated automatically as we add segments to our mission. 3) STK will give you the
Premium Ecliptic Moon Earth
POM - QM FOR WINDOWS Version 3 Software for Decision Sciences: Quantitative Methods‚ Production and Operations Management Howard J. Weiss www.prenhall.com/weiss dsSoftware@prenhall.com June 30‚ 2005 Copyright (c) 2006 by Pearson Education‚ Inc.‚ Upper Saddle River‚ New Jersey‚ 07458. Pearson Prentice Hall. All rights reserved. [pic] Table of Contents Chapter 1: Introduction Overview 1 Hardware and Software Requirements 3 Installing the Software
Premium Microsoft Windows Windows XP Microsoft
Tutorial 1 Answer – Chapter 1 & 2 Question 1 Short sale entails borrowing shares and then selling them‚ receiving cash. Therefore‚ initially‚ we will receive the proceeds from the sale of the asset‚ less the proportional commission charge: 300 ($30.19) 300 ($30.19) 0.005 $9‚057 0.995 $9‚011.72 When we close out the position‚ we will again incur the commission charge‚ which is added to the purchasing cost: 300 ($29.87) 300 ($29.87) 0.005 $8‚961 1.005 $9‚005
Premium Futures contract Stock Call option
EDITORIAL ESSAY Car has become a basic necessity for everyone these days. There are many people who are simply crazy about cars. An essay on car is a very interesting thing to do. One can write a lot about a car in an essay. An essay on car mentions the different kinds of cars‚ its basic utility‚ different features of car‚ etc. There are many people who have very vague knowledge about the cars but still are interested in spending money on buying cars. It is quite unusual to write an essay on cars
Premium Writing Science fiction Automobile
can be explained by the bursting of the US housing bubble. 2. Quantitative easing is an alternative monetary means to lowering interest rates when conventional monetary policy is no longer able to drive down the costs of lending. Part B: Problems/Essays/Practice. 3. Using the AD-AS model‚ and assuming that the economy starts from natural output equilibrium‚ show the effects of an increase in consumer confidence (such that consumption increases for any level of disposable income) on the position of
Premium Macroeconomics Monetary policy
COREL DRAW TUTORIAL AND HANDOUTS COURSE: COREL DRAW DURATION: 9HRS. TOTAL # OF SESSIONS: 3 TABLE OF CONTENTS MODULE 1: INTRODUCTION OF TOOLS AND WORKSPACE Corel Draw Windows ………………………………………………………………3 Tools Overview …………………………………………………………………….5 Fly-outs Tools ……………………………………………………………………….7 MODULE 2: COREL DRAW TECHNIQUES Weld ……………………………………………………………………………….11 Trim ………………………………………………………………………………..12
Premium Graphical user interface
MAT 2204 Tutorial 4 1. In how many ways can a committee of one president‚ one vice president‚ a secretary and a treasurer be chosen from five men and seven women? 2. A committee of four is chosen from five teachers and three mathematicians. In how many ways can this be done so that the committee contains (i) at least one teacher? (ii) at least one teacher and one mathematician? 3. Five children are to be seated on a bench. Find ( i ) how many ways the children can be
Premium Numerical digit Vehicle registration plate