Moody’s rating scale could help investors evaluate the creditworthiness of corporations, governments and financial institutions when researching investment strategies. Developed by Moody’s Investors ...

The Fitch rating scale is used to assess the creditworthiness of governments, financial institutions and corporations. By providing a standardized measure of risk, the scale helps investors and other ...

The Hamilton Depression Rating Scale (HAM-D) is a widely used assessment tool that helps mental health professionals determine the severity of a person’s depression. The HAM-D assesses various ...

The Wong-Baker Faces Pain Rating scale is a self-assessment tool that helps communication about physical pain. It uses a combination of faces, numbers, and words, providing multiple ways for a person ...

International Journal of Electronic Commerce, Vol. 17, No. 3 (Spring 2013), pp. 7-36 (30 pages) Given the rise of the Internet, consumers increasingly engage in co-creating products and services.