Changes in inventory investment are ________ for the Fed to use to time changes in monetary policy

If the current price of a bond is less than its face value,

A) an investor will receive a capital gain by holding the bond until maturity. B) the yield to maturity must be less than the current yield. C) the coupon rate must be greater than the current yield. D) the coupon rate must be equal to the current yield.

In the Romer model. as more labor is devoted to research and development ________

A) there is an immediate decrease in output per capita B) there is an immediate increase in output per capita C) output per capita is unaffected, but the savings rate begins to rise D) output per capita is unaffected, but the savings rate begins to fall