Problem
Investment In national income accounting, one component of investment is net changes in inventories. Last year's inventories are subtracted from this year's inventories to obtain a net change. Explain why net inventory increases are counted as part of GDP. Also, discuss why it is not sufficient to measure the level of inventories only for the current year.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.