Income is a flow of money received over a specific period, such as wages, salaries, or government transfers. While income is necessary for daily living, it does not necessarily equate to long-term financial security or class stability.
Wealth (or Net Worth) is the total value of everything a person owns (assets like homes, stocks, and savings) minus their debts. Wealth is cumulative and can be passed down through generations, making it a more accurate predictor of long-term social standing and 'life chances'.
The Wealth Gap is significantly wider than the income gap in modern societies. Because wealth generates more wealth through interest and investment, the concentration of assets at the top of the class structure tends to increase over time, leading to greater social stratification.
Intergenerational Mobility measures the change in social status between different generations, such as a child from a working-class family becoming a high-earning professional. This is a key indicator of a society's 'openness'.
Intragenerational Mobility refers to changes in social position that occur within a single person's lifetime. An example would be an entry-level clerk eventually becoming the CEO of a major corporation through promotions and career shifts.
Structural Mobility occurs when shifts in the entire economy create new opportunities or eliminate old ones, forcing large groups of people to move up or down the class ladder. For instance, the transition from a manufacturing economy to a service-based economy significantly altered the class structure of many nations.
| Feature | Class System | Caste System |
|---|---|---|
| Basis | Economic & Achieved Status | Religious/Legal & Ascribed Status |
| Mobility | Possible (Open) | Virtually Impossible (Closed) |
| Boundaries | Fluid and overlapping | Rigid and clearly defined |
| Interaction | Inter-class marriage is common | Endogamy (marriage within group) is required |
It is vital to distinguish between Absolute Poverty (lacking basic necessities like food and shelter) and Relative Poverty (being poor compared to the average standard of living in one's society). Most class-based stratification discussions in developed nations focus on relative poverty and its impact on social participation.
Identify the Variable: When a question asks about 'Social Class', look for the combination of income, education, and occupation (SES). Do not rely on income alone, as a high-earner with low education may have a different social standing than a lower-earning professional.
Wealth vs. Income Trap: Always check if a scenario describes a 'flow' (income) or a 'stock' (wealth). Exams often use these interchangeably to trick students; remember that wealth provides the 'safety net' that income does not.
Mobility Direction: Pay close attention to whether mobility is 'Upward', 'Downward', or 'Horizontal'. Horizontal mobility involves a change in occupation without a change in social class rank (e.g., a teacher becoming a nurse).
Structural vs. Individual: If a large group of people moves classes simultaneously (like during a recession or tech boom), it is Structural Mobility, not individual merit-based mobility.