Financial Theories
The two theories that are used to detect out-of-control costs include classical test theory and decision theory. These theories are essential when identifying out of control costs. The methods provide crucial and reliable information.
Classical Test Theory
This particular theory is a body containing concepts that form the basis of psychological assessments (Vispoel et al. 2018). The theory states further that observed scores turn out to be additive functions of actual/real ratings and similar error terms. The actual ratings are, however, viewed as typical values of a construct in an individual or situation. Yet, the error term is seen as an effect based on factors that are extraneous to constructs of interests. These error terms get viewed as independent or uncorrelated to actual scores. The analysis of reliability showcasing a score can get accomplished through the manipulation of factors that are, therefore, thought to influence error terms. This theory best explains the out of control cost in health facilities.
Decision Theory
The theory of decision is an approach focused on interdisciplinary that arrives at essential decisions that are advantageous under uncertain environments (Peterson, 2017). This particular theory merges statistics psychology, mathematics, and philosophy to effectively analyze processes of decision making. The method or theory bears a connection to game theories; thus, it is learned based on a proper understanding of available tasks and all decisions that underpin essential activities, for example, evolution, marketing, and auctions. This particular theory has three main focusing areas that include; the descriptive approach that examines how human beings make their own decisions. A customary method tends to give guidelines used by agents in making the best decisions and normative theory, which provides general guidance used in making decisions whereby set values get provided.