Exam 1: Introduction

An economist creates an economic model describing how wages will respond when the government imposes higher taxes on workers.According to positive economics,this model is a good model if the model

If there are costs associated with employee turnover,and to reduce these costs,a firm increases the wage it pays its employees,then

Which of these is an example of the FAILURE of the market to achieve economic efficiency?

Which of the following is NOT a distinguishing characteristic of the labor market?

Cross-sectional data concerns

If the slope of a regression line is negative,then an increase in the independent variable will cause

Which of the following is NOT a characteristic of a typical positive economic model?

Which of the following could NOT be a public good?

A buyer values a good at $60 while the good costs a seller $50 to make and sell.The good is sold for a price of $55.Making the good results in pollution that harms people not directly involved in the transaction.When will this transaction result in a market failure?

Economic rationality

Pareto efficiency implies that

Government policies affecting the labor market

Transactions that impose costs on parties not directly involved in the transaction represent

Suppose that Rebecca is willing to work as a coffee barista for anything equal to or over $12 per hour.Java Coffee Shop (JCS)is willing to hire a new barista for anything up to $15 per hour.Which of the following arrangements is most equitable?

Redistributional transactions

Which type of transaction is NOT Pareto improving?

A regression shows how the ________ is affected by the ________.

Nonpecuniary factors do NOT include

A regression estimates that Q = 35 - 0.1 *X,where Q is the quit rate,X is the number of employees at the firm,and the firm sizes in the data set range from 50 to 100.If the firm has 350 employees then

The most widely used method of estimating a regression line for a data set involves selecting the line