1---
 2meta: 
 3  date: false
 4  reading_time: false
 5title: "Equity"
 6date: 2023-10-05
 7description: "The concept of distributive justice in welfare economics"
 8tags: ["Economics", "Welfare Economics", "Distributive Justice", "Equity"]
 9---
10
11## Background
12
13Equity is a principle central to the field of welfare economics, encompassing the ideals of fairness and justice in the distribution of economic resources and welfare among individuals in a society. In economic terms, equity addresses how income and wealth are distributed and aims to identify policies that ensure fair inequalities.
14
15## Historical Context
16
17The discussion of equity dates back to classical economics with significant contributions from economists such as Adam Smith and John Stuart Mill. However, it became more prominent in modern welfare economics, particularly with the contributions of John Rawls in his work "A Theory of Justice" and Amartya Sen’s development in capabilities approach.
18
19## Definitions and Concepts
20
21In its entirety, equity stresses the importance of a just distribution of economic welfare. It underscores that while efficiency—the optimal allocation of resources—is crucial, the fairness of this distribution is equally significant. Within this broad framework, two specific forms of equity are highlighted:
22
23- **Horizontal Equity**: This principle asserts that individuals who are equal in all relevant respects should be treated equally. For instance, in terms of taxation, it suggests that consumers with equal ability to pay should contribute the same amount in taxes.
24  
25- **Vertical Equity**: Unlike horizontal equity, vertical equity emphasizes fairness by transferring resources from the more able (with the capacity to earn higher incomes) to the less able. In taxation policy, for example, it implies that individuals with higher abilities should pay more taxes compared to those with less ability.
26
27## Major Analytical Frameworks
28
29### Classical Economics
30
31Classical economists laid the foundation for later discussions on equity, although their primary focus was on efficiency and wealth generation.
32
33### Neoclassical Economics
34
35In neoclassical economics, equity is often secondary to efficiency but addresses concerns about the marginal utility of income and wealth distribution.
36
37### Keynesian Economics
38
39Keynesians advocate for government intervention to achieve full employment and equitable resource distribution, emphasizing the role of fiscal policies in attaining equity.
40
41### Marxian Economics
42
43Marxian economics critiques the existing capitalist systems and focuses heavily on distributive justice, seeking to establish systems wherein resources and power are more equitably distributed.
44
45### Institutional Economics
46
47This approach examines the role of institutions in shaping economic behavior and promotes creating institutional changes that can lead to more equitable economies.
48
49### Behavioral Economics
50
51Behavioral economists study the psychological aspects of economic decision-making, recognizing that perceived fairness and equitable outcomes impact people's welfare and overall economic efficiency.
52
53### Post-Keynesian Economics
54
55This school builds on Keynesian thoughts, emphasizing income distribution, inequality, and the role of macroeconomic policies in promoting equity alongside growth.
56
57### Austrian Economics
58
59Austrians often critique government interventions aimed at achieving equity, focusing instead on individual choice and market processes as mechanisms for fair resource distribution.
60
61### Development Economics
62
63Development economists are particularly concerned with equity in the global context, assessing how redistribution and equitable growth can lift people out of poverty.
64
65### Monetarism
66
67Monetarists focus on controlling inflation through monetary policy and often resemble classical stances on equity, arguing minimally for government intervention.
68
69## Comparative Analysis
70
71Different economic schools of thought provide varied perspectives on equity. While some emphasize the need for balanced consideration of equity and efficiency (such as neoclassical and monetarist views), others, like the Keynesian and Marxian approaches, advocate for active intervention to redistribute resources.
72
73## Case Studies
74
75- **Progressive Taxation Systems**: Examining the application and impacts of progressive tax systems in various economies can provide insights into how vertical equity is achieved.
76- **Universal Basic Income**: An analysis of UBI policies highlights efforts in promoting both vertical and horizontal equity.
77
78## Suggested Books for Further Studies
79
80- "A Theory of Justice" by John Rawls
81- "Development as Freedom" by Amartya Sen
82- "Inequality: What Can Be Done?" by Anthony B. Atkinson
83
84## Related Terms with Definitions
85
86- **Efficiency**: A state in which resources are optimally allocated to serve the best interests of society.
87- **Social Welfare Function**: A function that ranks social states as less or more desirable from the perspective of societal welfare.
88- **Progressive Tax**: A tax system in which the tax rate increases as the taxable amount increases.
89- **Distributive Justice**: The equitable allocation of goods in a society.
90- **Welfare Economics**: A branch of economics dealing with normative issues related to economic policies' effects on societal well-being.