Learn what the Marginal Propensity to Invest (MPI) means, how it’s calculated, and its impact on economic growth and investment decisions.

Marginal analysis was the heart of early Austrian economics and was quickly adopted into mainstream economics, where it is central to modern microeconomic analysis. Amazingly, many people in business ...

Business owners usually have employees who perform at different levels of efficiency. Some employees perform poorly and never reach their full potential, while others excel and outperform the typical ...