Slide 14.4.1 Cleaning up some details of our implementation So we have seen a first pass at building an object-oriented tem, using Scheme as the base. There are a few details that The need for self-reference

Task Team of FUNDAMENTAL ACCOUntING hool of Business, Sun Y at-sen University Lesson 6 Accounting for Merchandising Activities Exercise Calculation and Analysis Problems 1. OSu Co. is an office-supply store. The company uses a perpetual inventory system, records

Task Team of FUNDAMENTAL ACCOUNTING School of Business, Sun Yat-sen University Lesson 5 Completing the Accounting Cycle Closing entries An adjusted trial balance for Mariposo, Inc, at December 31 appears below MARIPOSO. INC

Introduction to Accounting Self-Test True and False Questions: 1. Economic interest maximization and risk aversion are two characteristics of an economic man

Ch. 5 Hypothesis Testing The current framework of hypothesis testing is largely due to the work of Neyman and Pearson in the late 1920s, early 30s, complementing Fisher's work on estimation. As in estimation, we begin by postulating a statistical model but instead of seeking an estimator of 6 in e we consider the question whether

a weakness of hashing Problem: For any hash function h, a set of keys exists that can cause the average access time of a hash table to skyrocket An adversary can pick all keys from tkeU: h(k)=i for some slot i IDEA Choose the hash function at random independently of the keys

Ch. 23 Cointegration 1 Introduction An important property of (1) variables is that there can be linear combinations of theses variables that are I(O). If this is so then these variables are said to be cointegrated. Suppose that we consider two variables Yt and Xt that are I(1) (For example, Yt= Yt-1+ St and Xt= Xi-1+nt.)Then, Yt and Xt are said to be cointegrated if there exists a B such

Ch. 13 Difference Equations 1 First-Order Difference Equations Suppose we are given a dynamic equation relating the value y takes on at date t to another variables Wt and to the value y took in the previous period: where o is a constant. Equation(1)is a linear first-order difference equation a difference equation is an expression relating a variable yt to its previous values

Chapter 4 Operations in Relational Model 4. 1 An Algebra of relational operations Operation运算,操作 Operator算子 Operand操作数

This paper is an updated version of a previous working paper, Capital Budgeting in the Presence of Managerial Overconfidence and Optimism, by the same authors. Financial support by the Rodney L. white Center for Financial Research is gratefully acknowledged. The authors would like to thank Andrew Abel, Jonathan Berk, Domenico Cuoco, David Denis, Janice Eberly, Robert Goldstein, Peter Swan, and seminar