Predicting the stability of security ratings over time
The concept of ratings has been the accepted standard for making investment decisions. The first commercial credit reporting agency, the Mercantile Agency, was founded in 1841. While this relied on largely subjective methods of evaluation, it wasn’t until the 1960s, when credit reporting became computerized, that the industry consolidated and took off. Since then, credit and financial ratings models have progressed to become objective and trustworthy data points that inform lending decisions.