which may cloud the true ethical significance in the term.The concept of moral hazard was the subject of renewed study by economists in the 1960s, beginning with economist Ken Arrow, and did not imply immoral behavior or fraud. Economists use this term to describe inefficiencies that can occur when risks are displaced or cannot be fully evaluated, rather than a description of the ethics or morals of the involved parties.

Rowell and Connelly offer a detailed description of the genesis of the term moral hazard, by identifying salient changes