Introduction
Global wealth inequality has reached crisis levels — the top 1% owns more than the bottom 50% of humanity combined. India mirrors this trend starkly, with one of the sharpest wealth concentration ratios among major economies. Former CEA Kaushik Basu argues that steeper progressive taxation on very high incomes can reduce this inequality without undermining private enterprise — making it a critical intersection of fiscal policy, governance, and democratic health.
| Parameter | Data / Detail |
|---|---|
| Global — Top 1% wealth share | Owns more than bottom 50% combined (World Inequality Report, 2022) |
| India — Top 1% wealth share | 40.1% of national wealth |
| India — Bottom 50% wealth share | Only 3% of national wealth |
| India's inequality rank | Among the sharpest concentration ratios of all major economies |
| Basu's proposal | Steeper marginal tax only on income above a threshold — not total income |
| India's current instrument | Surcharge up to 37% on income above ₹5 crore |
| Wealth tax status in India | Abolished in 2015 |
| Estate duty status in India | Abolished in 1985 |
| US top marginal rate (1950s) | 91% — during a period of robust economic growth |
| IMF finding (2021) | Moderate increases in top marginal rates do not significantly reduce growth |
Background & Context
The argument for progressive taxation is not new — it has roots in John Rawls' theory of justice and A.C. Pigou's welfare economics. However, the digital economy has added a new urgency: wealth today translates not just into consumption but into ownership of information platforms, giving the ultra-rich disproportionate influence over public discourse and democratic processes.
The UNU-WIDER conference — "Green Industrialization and Inclusive Growth in a Fractured World Order" — brought together economists and multilateral institutions to address how inequality interacts with institutional trust, democratic legitimacy, and sustainable development.
Kaushik Basu's Core Argument
1. Progressive Taxation Without Killing Incentives Basu argues that among the super-rich, wealth accumulation is driven by relative status competition — not consumption needs. A higher marginal tax on income above a threshold would:
- Leave relative wealth rankings unchanged
- Preserve competitive incentives
- Generate revenue for redistribution to poorer sections
"When you become super-rich, you are not trying to earn more in order to buy more cars and mansions. You are just competing with the other super-rich person... If you leave the relative rankings unchanged, the competitive spirit remains exactly the same, but it's happening at a lower level." — Kaushik Basu, Former CEA, Government of India
2. Inequality in the Digital Age — A New Threat Unlike earlier eras where wealth translated into physical consumption (mansions, yachts), digital-era wealth buys media platforms and information ecosystems. This has a "silencing effect" on ordinary citizens — concentrating the power to shape public opinion in very few hands.
3. Trust as an Economic Variable Basu highlighted that economic trust — the expectation that parties will honour commitments — is foundational to market transactions. When inequality erodes this trust, it disrupts cooperation, weakens institutions, and reduces economic efficiency.
World Bank Perspective — Luis Felipe López-Calva
The World Bank's Global Director for the Prosperity Vertical identified declining public trust in governments as a symptom of deeper institutional weakness. His framework for restoring trust rests on four pillars of strong states:
| Pillar | Description |
|---|---|
| Credible elections | Free, fair, and trusted democratic processes |
| Political representation | Inclusive governance reflecting diverse voices |
| Civic space | Freedom of expression and civil society participation |
| Public debate | Open, evidence-based discourse on policy |
He called for universal welfare systems over fragmented support programmes, and emphasised that multilateral institutions like the World Bank should provide neutral data rather than shape narratives.
Key Concepts for UPSC
Marginal Tax Rate vs. Effective Tax Rate A progressive marginal tax applies only to income above a threshold — not to total income. This is critical: Basu's argument is about the top marginal rate, not a flat wealth confiscation.
Relative Income Hypothesis Economists like Robert Frank and Richard Easterlin have shown that beyond a certain income level, relative position matters more than absolute wealth — supporting Basu's claim that high marginal taxes won't kill incentives.
Inequality → Democratic Erosion The capture of media and information platforms by the ultra-wealthy creates what political scientists call "plutocratic drift" — where formal democracy persists but substantive voice is unequal.
India-Specific Relevance
- India abolished wealth tax in 2015; estate duty was abolished in 1985.
- The surcharge on high incomes (up to 37% on income above ₹5 crore) is India's closest existing instrument to Basu's proposal — but critics argue it is insufficient.
- The K-shaped recovery post-COVID deepened inequality: corporate profits recovered sharply while real wages for the bottom half stagnated.
- OXFAM India (2023) reported that 5 richest Indians could fund India's entire education and health budget for several years — illustrating the concentration Basu addresses.
- India's digital media ownership is increasingly concentrated, raising concerns about the plurality of public discourse that López-Calva's framework highlights.
Challenges & Counterarguments
Against higher progressive taxation:
- Risk of capital flight to low-tax jurisdictions (Singapore, UAE, Mauritius)
- Definitional complexity — distinguishing income from capital gains, carried interest, stock options
- Administrative capacity — India's tax administration struggles with existing compliance; adding complexity may reduce effectiveness
- Potential disincentive for entrepreneurship if poorly designed
In favour:
- IMF (2021) research shows moderate increases in top marginal rates do not significantly reduce growth
- Revenue generated can fund human capital investment — education, health — which itself raises long-run productivity
- Addresses political economy risks of unchecked plutocracy
Conclusion
Kaushik Basu's prescription — steeper progressive taxation on the very wealthy, combined with redistribution — is not radical by historical standards; the US top marginal rate was 91% in the 1950s during a period of robust growth. The deeper insight is that inequality today is no longer just an economic problem: it is a governance and democratic challenge, as wealth increasingly buys institutional influence rather than just goods. For India, the policy imperative is dual — redesigning the tax structure to be more progressive at the top, while simultaneously strengthening the trust infrastructure of the state through universal public services, credible institutions, and open civic space. Inequality left unaddressed does not merely slow growth; it erodes the social contract itself.
