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 ...

This variable appears better able to capture the true underlying inflationary pressure associated with the output gap itself. Including the interaction variable helps improve the accuracy of Phillips ...

This letter presents a robust output feedback variable-horizon model predictive control scheme for systems in which the state is not directly available but is estimated from noisy measurements. The ...

suppresses the reporting of univariate statistics computes additional percentiles for two variables creates an output data set with descriptive statistics and percentiles prints the output data set.