Socioeconomic status
It is often seen that people choose to marry within their sociological group or with someone who is close to them in status. Characteristics such as ethnicity, race, religion, and socioeconomic status play a role in how someone chooses their spouse. Socioeconomic status can be defined as an individual's income, level of education, and occupation. Research on socioeconomic status of homogamy was developed by stratification researchers who used marriage patterns in conjunction with mobility patterns to describe how open stratification systems are. (Kalmijn, 2). Socioeconomic status can be divided into two studies: ascribed status and achieved status. Ascribed status simply means the occupational class of the father or father in law while achieved status is one's education and occupation. Ascribed status has become less important while achieved status and education have not lost their importance.