Marxist theory argues that the economic structure of society is the primary determinant of social stratification, with the owners of the means of production (the bourgeoisie) occupying the highest social status and the working class (the proletariat) occupying the lowest social status.

Functionalist theory argues that social stratification is a necessary and beneficial aspect of society because it helps to maintain social order and stability. Different social strata perform different functions that are essential for the smooth functioning of society, and this division of labor helps to create a sense of social cohesion.

Symbolic interactionist theory argues that social stratification is a product of the way in which individuals interact with each other and the meanings that they attach to different social symbols. Individuals who are perceived to have more desirable cultural traits, such as education, intelligence, or wealth, are accorded higher social status.

Conflict theory argues that social stratification is a result of the conflict between different social groups over scarce resources. The dominant group in society uses its power to control the resources and opportunities that are available to other groups, thus creating and maintaining social inequality.

Meritocratic theory argues that social stratification is based on individual achievement and merit. Individuals who work hard and achieve success are rewarded with higher social status, while those who do not achieve success are relegated to lower social status.

Social mobility refers to the movement of individuals from one social stratum to another. This can be either upward mobility (moving to a higher social stratum) or downward mobility (moving to a lower social stratum).

Power elite theory argues that social inequality is a result of the concentration of power in the hands of a small group of individuals or organizations. This elite group uses its power to control the resources and opportunities that are available to other groups, thus creating and maintaining social inequality.

Marxist theory argues that social stratification is a result of the unequal distribution of economic resources in society. The owners of the means of production (the bourgeoisie) control the wealth and resources of society, while the working class (the proletariat) is left with nothing but their labor power to sell.

Social network theory argues that social stratification is a result of the unequal distribution of social networks. Individuals who have access to more extensive and powerful social networks are more likely to achieve higher social status than those who do not.

Intergenerational transmission of inequality refers to the process by which social inequality is passed down from one generation to the next. This can occur through a variety of mechanisms, such as the inheritance of wealth and property, the unequal distribution of educational opportunities, and the discrimination against certain social groups.

Ideological hegemony theory argues that social inequality is maintained through the dominance of a particular ideology that legitimizes the existing social order. This ideology is spread through the media, the education system, and other institutions, and it helps to create a sense of consent among the population to the existing social arrangements.

Socialization refers to the process by which individuals are socialized into the values and beliefs of their social class. This process begins in childhood and continues throughout the lifespan. Socialization helps to create a sense of shared identity among members of a social class and to transmit the values and beliefs of that class to future generations.

Cultural capital theory argues that social stratification is a result of the unequal distribution of cultural capital. Cultural capital refers to the knowledge, skills, and dispositions that are valued in a particular society. Individuals who have more cultural capital are more likely to achieve higher social status than those who do not.

Class mobility refers to the process by which individuals move from one social class to another. This can be either upward mobility (moving to a higher social class) or downward mobility (moving to a lower social class).

Political power theory argues that social stratification is a result of the unequal distribution of political power in society. Individuals who have more political power are more likely to achieve higher social status than those who do not.