How can institutionalized bias create accumulated advantages and disadvantages over time?

In the context of neoinstitutionalism, institutionalized bias refers to practices, scripts, or procedures—often taken for granted—that systematically favor certain groups or agendas over others. These biases create accumulated advantages and disadvantages over time through several mechanisms:1

• Restricted Access: When institutions limit specific groups' access to essential resources or social services, those groups are prevented from experiencing the associated benefits. Over time, those who receive these services accumulate advantages, while those excluded remain disadvantaged.1
• Path Dependence: Institutions often become "locked in" to specific developmental paths due to structural properties or feedback mechanisms. Once a system is established, actors invest in adapting to it, making the institution durable and resistant to change. This inertia ensures that initial disparities are reinforced rather than corrected.23
• Legitimacy and Habit: Because institutionalized practices are often widely shared and externally validated, they become the "natural" model to follow. Individuals may conform to these biased scripts out of habit or because they cannot conceive of alternatives, perpetuating inequality even in the absence of explicit, conscious prejudice.13

These processes demonstrate that institutional bias is not merely a collection of individual acts but a systemic feature that compounds inequity across generations.14