The following would cause an upward shift in the C + I + G + X curve EXCEPT Naim 12:04 Economics Chapter 12 The following would cause an upward shift in the C + I + G + X curve EXCEPT A) an increase in disposable income. B) an increase in export spending. C) a decrease in import spending D) an increase in household wealth. Answer: A Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+