Systemic bias, also called institutional bias, and related to structural bias, is the inherent tendency of a process to support particular outcomes. The term generally refers to human systems such as institutions. Institutional bias and structural bias can lead to institutional racism, and can also be used interchangeably. Institutional racism is a type of racism that is integrated into the laws, norms, and regulations of a society or establishment. Structural bias, in turn, has been defined more specifically in reference to racial inequities as "the normalized and legitimized range of policies, practices, and attitudes that routinely produce cumulative and chronic adverse outcomes for minority populations". The issues of systemic bias are dealt with extensively in the field of industrial organization economics. Systemic bias plays a part in systemic racism, a form of racism embedded as a normal practice within society or an organization. It is not to be confused with the equivalent bias in non-human systems, such as measurement instruments or mathematical models used to estimate physical quantities, often called systematic bias. In human institutions Cognitive bias is inherent in the experiences, loyalties, and relationships of people in their daily lives, and new biases are constantly being discovered and addressed on both an ethical and political level. For example, the goal of affirmative action in the United States is to counter biases concerning gender, race, and ethnicity, by opening up institutional participation to people with a wider range of backgrounds, and hence a wider range of points of view. In India, the system of scheduled castes and tribes intends to address systemic bias caused by the controversial caste system, a system centered on organized discrimination based upon one's ancestry, not unlike the system that affirmative action aims to counter. Both the scheduling system and affirmative action mandate the hiring of citizens from within designated groups. However, without sufficient restrictions based upon the actual socio-economic standing of the recipients of the aid provided, these types of systems can allegedly result in the unintentional institutionalization of a reversed form of the same systemic bias, which works against the goal of rendering institutional participation open to people with a wider range of backgrounds. Unconscious bias training has become common in many organizations, which may address both systemic and structural bias. Structural bias may be inherent in the practices and policies of the organization, such as hiring practices that favor social networking, or a