Consider the following keynesian economy c = a + b(y − t) g = g¯ i = i0 − i1r + i2 t = t¯ md = c0 + c1y − c2r ms = m¯ is a variable that measures business confidence. assume the level of business confidence decreases. what will happen to the equilibrium price and output in the following two cases? case 1: price is perfectly sticky case 2: price is partially sticky

Profits from using currency options and futures.on july 2, the two-month futures rate of the mexican peso contained a 2 percent discount (unannualized). there was a call option on pesos with an exercise price that was equal to the spot rate. there was also a put option on pesos with an exercise price equal to the spot rate. the premium on each of these options was 3 percent of the spot rate at that time. on september 2, the option expired. go to the oanda.com website (or any site that has foreign exchange rate quotations) and determine the direct quote of the mexican peso. you exercised the option on this date if it was feasible to do so. a. what was your net profit per unit if you had purchased the call option? b. what was your net profit per unit if you had purchased the put option? c. what was your net profit per unit if you had purchased a futures contract on july 2 that had a settlement date of september 2? d. what was your net profit per unit if you sold a futures contract on july 2 that had a settlement date of september 2