As an elected official, you have been informed that real gdp is below its potential and that action should be taken to encourage economic growth and bring the economy to its long-run equilibrium. the marginal propensity to consume is 0.7, and the amount of new government spending is $600 billion. a. what is the multiplier? (compute this to the first place beyond the decimal)b. by how much would the economy be stimulated?

Which stroke of the four-stroke cycle is shown in the above figure? a. power b. compression c. exhaust d. intake

Many potential buyers value high-quality used cars at the full-information market price of € p1 and lemons at € p2. a limited number of potential sellers value high-quality cars at € v1 ≤ p1 and lemons at € v2 ≤ p2. everyone is risk neutral. the share of lemons among all the used cars that might be potentially sold is € θ . suppose that the buyers incur a transaction cost of $200 to purchase a car. this transaction cost is the value of their time to find a car. what is the equilibrium? is it possible that no cars are sold

Which of the following is the best example of substitution? a. movie producers begin making more comedies because they cost less to make than action films. b. people walk out before the end of a movie because the acting and the plot are terrible. c. people at the movie theater switch from popcorn to candy because popcorn has gotten too expensive. d. more people begin going to matinee movies instead of night movies to save money on the tickets.