What data is used to create a business cycle ?

Who Measures the Business Cycle? The National Bureau of Economic Research determines business cycle stages using quarterly GDP growth rates. 9  It also uses monthly economic indicators, such as employment, real personal income, industrial production, and retail sales.

Explanation:

answer; possession utility;

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.