3) Show AD curve for closed and open economy and derive trade balance (NX) curve from there. Explain graphically how an expansionary fiscal policy may not help a low income country eliminate trade deficit. What should be done in such a case? Clearly indicate the changes.

The data in columns 1 and 2 in the table below are for a private closed economy Instructions: For all parts, enter only whole numbers for your answers. If you are entering any negative values, be sure to include a negative sign (-) in front of the number you are entering. (1) Real Domestic Aggregate Output (Billions) $200 (6) Aggregate Expenditures, Exports Open Economy (Billions) (2) (5) Net (3) Expenditures Exports, (Billions) $20 $20 $20 (4) Imports, (Billions) $30 (Billions) (Billions) $240 $250 $300 $350 $280 $30 $320 $30 $360 $20 $30 $400 $400 $20 $30 $450 $440 $480 $520 $20 $30 S %24 $500 $550 $20 $20 $30 $30 a. Using columns 1 and 2, what is the equilibrium GDP for this hypothietical economy? $ billion b. Now open up this economy to international trade by Including the export and import figures of columns 3 and 4. Fill in columns 5 and 6 What is the equilibrium GDP for the open economy? $ billion

Find the revenue deficit???

Assume the United States Personal Savings equals zero. Using national income accounting concepts, show what this might mean for U.S. private investment spending and the US trade relationship with the world. How would the United States finance its investment spending? How would the US finance its government budget, especially if it becomes a budget deficit? Show and explain