1. Assume that the gross national debt initially is equal to $3 trillion and the federal government then runs a deficit of $400 billion:

a. What is the new level of gross national debt?

b. If 100 percent of the deficit is financed by the sale of securities to federal agencies, what happens to the amount of debt held by the public? What happens to the level of gross debt?

c. If GDP increased by 5 percent in the same year that the deficit is run, what happens to gross debt as a percentage of GDP? What happens to the level of debt held by the public as a percentage of GDP? (You will need to figure out which is growing faster, GDP or the gross debt, and then GDP and debt held by the public. If gross debt is growing faster than GDP, then gross debt as aprecentage of GDP will increase.)

2. Now suppose that the gross national debt initially is equal to $2.5 trillion and the federal government then runs a deficit of $200 billion:

a. What is the new level of gross national debt?

b. If 100 percent of the deficit is financed by the sale of securities to the public, what happens to the level of debt held by the public? What happens to the level of gross debt?

c. If GDP increases by 6 percent in the same year as the deficit is run, what happens to gross debt as a percentage of GDP?  (You will need to figure out which is growing faster, GDP or the gross debt. If gross debt is growing faster than GDP, then gross debt as a precentage of GDP will increase.)