An accelarator is a change in investment spending caused by a change in overall spending.
What is investment spending?
Investment spending is the purchase of goods meant to produce capital which are assets like equipment and land.
It is to be noted that spending more on investments in anticipation of high returns will increase long term savings and decrease short term spending thus affecting the economy.
Hence, an accelarator is a change in investment spending caused by a change in overall spending.
Learn more about investment spending here : https://brainly.com/question/15089768
