This page describes how it is necessary to determine regular wages before overtime wages can be calculated. Several examples are given for the calculations of both.

BSA's study estimates the volume and value of unlicensed software installed on personal computers across more than 110 national and regional economies.

This website from BananaLink.org provides information about the international trade in bananas. This trade raises many ethical issues in business and economic activity, and the site is a useful source of case study material.