0 0 $6 trillion What is the GDP of this economy? 2 $36 trillion o $54 trillion O $72 trillion 4 6 8 REAL GDP (Trillions of dollars) o $6 trillion $3 trillion 10 If the velocity of money is 3, the money supply in this economy is $18 trillion 12 Adjust the previous graph to show the effects of a decrease in the money supply. Based on the new price level, what must the new money supply be in the long run if the velocity of money remains at 3?

Suppose you own a profitable small business in another state and you wanted to hold a meeting, but you needed to make a decision on whether to fly to the other state using your free frequent-flyer miles and pay a $100 cab-fare or hold a video conference meeting (at a facility that you have already prepaid a $2000 access-fee but must also paid a $155/hour to use the facility). What option should you choose?

Consider the following game - one card is dealt to player 1 ( the sender) from a standard deck of playing cards. The card may either be red (heart or diamond) or black (spades or clubs). Player 1 observes her card, but player 2 (the receiver) does not - Player 1 decides to Play (P) or Not Play (N). If player 1 chooses not to play, then the game ends and the player receives -1 and player 2 receives 1. - If player 1 chooses to play, then player 2 observes this decision (but not the card) and chooses to Continue (C) or Quit (Q). If player 2 chooses Q, player 1 earns a payoff of 1 and player 2 a payoff of -1 regardless of player 1's card - If player 2 chooses continue, player 1 reveals her card. If the card is red, player 1 receives a payoff of 3 and player 2 a payoff of -3. If the card is black, player 1 receives a payoff of 2 and player 2 a payoff of -1   a. Draw the extensive form game b. Draw the Bayesian form game

You want to travel to Las Vegas to celebrate spring break and your "A" in your microeconomics class! You are trying to figure out if you should drive or fly. A round trip airline ticket from Riverside to Las Vegas costs $350 and flying there and back takes about 5 hours. Driving roundtrip to Las Vegas costs about $50 in gas and takes about 10 hours. Other things constant, what is the minimum amount of money that you would have to expect to make by gambling in Las Vegas to induce you as a rational individual to fly rather than drive? O $10 an hour $60 an hour O $70 an hour O $300 an hour

Case No. 1 Emma likes to call her friend regularly during the month, but he lives abroad. A call costs him $5/minute. The psychological benefit (measured in dollars) of the first 100 minutes of call is $10/minute, that of the next 100 minutes, $5/minute, that of the next 100 minutes, $2.5/minute and finally, that of the next 100 minutes, also $2.5/minute. A) If Emma calls her friend 100 minutes a month, does she make a net gain? B) What is the number of call minutes per month that maximizes Emma's satisfaction? C) If we use Emma's monetary measure of satisfaction, what is the amount of her satisfaction? D) What should be the price per minute of a call for Emma to be at the maximum satisfaction by choosing to call 400 minutes per month?

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You have two options for how to spend the afternoon. You can either go see a movie with your roommate or work as a tutor for the Math Department. From experience, you know that going to see a movie gives you $20 worth of enjoyment, and with your student discount, a movie ticket only costs $12. If you spend the afternoon working as a math tutor, you will get paid $45. On a typical day, you wouldn't be willing to spend the afternoon working as a math tutor for less than $35. What is your opportunity cost of seeing a movie this afternoon? Select one: O a. $57 O b. $12 ○ c. $22 ○ d. $8