The middle class by one definition consists of an
upper middle class, made up of professionals distinguished by exceptionally high educational attainment as well as high economic security; and a
lower middle class, consisting of semi-professionals. While the groups overlap, differences between those at the center of both groups are considerable. The lower middle class has lower educational attainment, considerably less
workplace autonomy, and lower incomes than the upper middle class. With the emergence of a two-tier labor market, the economic benefits and life chances of upper middle class professionals have grown considerably compared to those of the lower middle class.
Professional/managerial middle class The "
professional–managerial class" consists mostly of highly educated
white collar salaried professionals, whose work is largely self-directed. Class members typically hold graduate degrees, with educational attainment serving as the main distinguishing feature of this class. These professionals typically conceptualize, create, consult, and supervise. As a result, upper middle class employees enjoy great autonomy in the work place and are more satisfied with their careers than non-professional middle class individuals. In terms of financial wealth income, the professional middle class fits in the
top third, but seldom reach the
top 5% of American society. Upper middle-class manners tend to require individuals to engage in conversational discourse with rather distant associates and to abstain from sharing excessive personal information. This contradicts working-class speech patterns, which often include frequent mentions of one's personal life. Further research also suggests that working-class parents emphasize conformity, traditional
gender roles, and the adherence to external standards in their children, such as being neat and clean and "[believing] in strict leadership". This contrasted with professional-class households, where gender roles were more egalitarian and loosely defined. Upper middle class children were largely taught to adhere to internal standards, with
curiosity,
individuality,
self-direction, and
openness to new ideas being emphasized.
Lower middle class The lower middle class is the second most populous according to both Gilbert's as well as Thompson & Hickey's models, constituting roughly one third of the population, the same percentage as the working class. However, according to Henslin, who also divides the middle class into two sub-groups, the lower middle class is the most populous, constituting 34% of the population. As 42% of all households, and the majority of those in the top 40%, had two
income earners,
household income figures would be significantly higher, ranging from roughly $50,000 to $100,000 in 2005. In terms of
educational attainment, 27% of persons had a bachelor's degree or higher.
Working class majority Seen from a sociological perspective based on class-cleavages, the majority of Americans can be described as members of the working class. As qualified personnel become scarce for relatively important, responsible, and complex occupations
income increases, following the economic theory of scarcity resulting in value. According to this approach, occupation becomes more essential in determining class than income. Whereas professionals tend to create, conceptualize, consult and instruct, most Americans do not enjoy a high degree of independence in their work, as they merely follow set instructions. Definitions of the working class are confusing. Defined in terms of income, they may be split into middle-middle or statistical middle class in order to speak to issues of class structure. Class models such as Dennis Gilbert or Thompson and Hickey estimate that roughly 53% of Americans are members of the working or lower classes. Factors such as nature of work and lack of influence within their jobs leads some theorists to the conclusion that most Americans are working class. They have data that shows the majority of workers are not paid to share their ideas, are closely supervised, and do not enjoy independence in their jobs.
Weberian definition Some modern theories of
political economy consider a large middle class to be a beneficial and stabilizing influence on society because it has neither the possibly explosive revolutionary tendencies of the
lower class, nor the
absolutist tendencies of an entrenched upper class. Most
sociological definitions of middle class follow
Max Weber. Here, the middle class is defined as consisting of professionals or business owners who share a culture of domesticity and sub-urbanity and a level of relative security against social crisis in the form of socially desired skill or wealth. Thus, the theory on the middle class by Weber can be cited as one that supports the notion of the middle class being composed of a quasi-elite of professionals and managers, who are largely immune to economic downturns and trends such as out-sourcing which affect the statistical middle class. ==Income==