Problem
Read the text below and answer the question. Backward linkages The purchase of services for use as inputs by manufacturing firms is a much larger proportion per unit of gross output than is the purchase of manufactured goods for use as inputs by service sector firms. Whereas a recent study found that each £1 spent on manufacturing gross output created £1.61 of employment income in all sectors, that same £1 spent on service gross output created only £0.56 of employment income in all sectors.
Question
1. What is the relevance of these findings to the use of the national income multiplier?
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.