The adage, “There is no such thing as a free lunch,” means   even people on welfare have to pay for food the cost of living is always increasing people face tradeoffs all costs are included in the price of a product

When the indifference curve is tangent to the budget constraint, a consumer cannot be made better off without an increase in her income or a price decrease in one of the goods she consumes the consumer is likely to be at a sub-optimal level of consumption income is at its optimum for a consumer indifference curves are likely to intersect

The copier paper industry has three firms. The market shares of each firm are: Best Copier Paper, 70%; Copier Paper Plus, 20%; and Paper Galore, 10%. What is the Herfindahl-Hirschman Index?   1. 54. 2. 540. 3. 5400. 4. 54,000.

Why is risk management difficult to measure? 

How does adding RMI or a second major benefit family units?

You own an ice cream store and are concerned that an employee may be giving generous scoops to friends and relatives and smaller scoops to some other customers. This may be reducing sales. In this example, you are the principal and the your employee is the agent agent and the your employee is the principal signaler and the your employee is the screener screener and the owner of the coffee ship is the signaler

Which of the following events best exemplifies the concept of signaling? A college student’s parents, having learned that their child is short of money, send her a check for $1,000. A new company making high quality bicycles at a reasonable price sends free bikes to reviewers working for bicycle magazines A grocery store maintains a policy of examining the driver’s license of everyone who writes a personal check to purchase his groceries A university maintains a policy of considering for admission only those students who graduated among the top ten percent of their high school class

A life insurance company requires new applicants to have a medical exam prior to writing the insurance This requirement is an example of signaling screening moral hazard adverse selection

Which if the following is true for IF statements.  Select the best answer.

What is the concurrency problem when a transaction selects data that hasn’t been committed by another transaction.