What is a variable cost? Variable cost is a business expense which is subject to change when sales volumes change. This could mean that variable costs either increase or decrease depending on a ...

Output variables based on the model you fit can be saved in the data window. From the data window, you can store these variables in a SAS data set. This enables you, for example, to perform additional ...

An output gap is an economic measure of the difference between the actual output of an economy and the output it could achieve when at full capacity.

This example uses the DROP statement and the DROP= data set option to control the output of variables to two new SAS data sets. The DROP statement applies to both data sets, CORN and BEAN.

A key challenge for monetary policymakers is to predict where inflation is headed. One promising approach involves modifying a typical Phillips curve predictive regression to include an interaction ...