“A Sixth of Humanity: Independent India’s Development Odyssey” by Devesh Kapur and Arvind Subramanian

India’s development story has been told many times, but A Sixth of Humanity makes a compelling case that the familiar narratives no longer suffice. Authors Devesh Kapur and Arvind Subramanian seek to reinterpret India’s extraordinary, idiosyncratic, and often paradoxical economic journey over a 75-year arc as a single, interconnected developmental experiment whose successes and failures were not accidental, but the product of several political, social, and institutional elements.

The book begins with the premise that India is sui generis:

India attempted to create a nation out of a society ossified vertically along caste, tribal and gender lines and horizontally fissured along religious and regional/linguistic lines. This repudiated the European experience of imposing any homogenizing principle—religion, language, culture, or ethnicity—of nationhood.

That India pursued universal adult suffrage, built a democratic political order, and set out to modernise its economy amid such fragmentation—often in an order that went against development orthodoxy—is what leads Kapur and Subramanian to repeatedly describe it as “precocious”.

A Sixth of Humanity probes long-held narratives on how the Indian economy truly fared.

A major contribution of A Sixth of Humanity is its probing of long-held narratives on how the Indian economy truly fared. One example is the widespread claim that the first three post-independence decades were economically defined by import substitution. The authors argue that this is a mischaracterisation. The early period, they contend, was instead fundamentally characterised by scarcity, constrained capacity, and weak foundational investments, particularly in education and private-sector development. These shortcomings limited India’s ability to carry out meaningful structural transformation for decades to come. Yet Kapur and Subramanian also contextualise these choices: for a fragile new republic, the instinct toward protectionism and reliance on the public sector was not unreasonable, even if later proved counterproductive. It was indeed only in the 1980s that import substitution truly accelerated, propelled by pro-business policies.

These subtleties reframe how we understand the origins of India’s later liberalisation and the constraints it inherited. Unlike many parts of East Asia, where growth had been turbocharged when low-skill manufacturing took off, it was India’s heft in the services sector that generated worldwide acclaim. One of the concerns that Kapur and Subramanian raise is the lack of a formal manufacturing sector in India, despite an abundant labour supply. Even when the economy opened up in 1991 to greater competitiveness and economic dynamism, years of policies favouring high-skill service exports and tough regulations stymied the manufacturing sector from reaching its full potential, in turn hurting India’s competitiveness. Globalisation of services exacerbated the situation as skilled, English-speaking migrants left India for good in search of greener pastures.

Across the analysis of pre-liberalisation India, a recurring theme surfaces: the state is often too intrusive where it should be restrained and too weak where it should be capable. This duality has shaped everything from human capital outcomes to business investments.

The authors underscore the complex paradoxes this yields. Greater food availability did not translate into proportional nutritional gains and rising school enrolment did not consistently improve learning outcomes (partly influenced by misleading metrics like broad literacy definitions, the authors caution). Even where the Indian state hasn’t quite done its best in course-correction, it’s not from the lack of awareness: “The Indian state was self-reflecting and self-flagellating but not self-correcting.”

A Sixth of Humanity is that rare attempt to weave together policymaking, political incentives, social structures, and economic outcomes into a single analytical frame.

A Sixth of Humanity moves fluidly between a bird’s-eye view of the development story and specific topics. It both drills down on specific cross-sections (such as redistribution via taxation) as well as how states and central government institutions engaged in their own song and dance to aid or hamper the broader developmental puzzle.

A Sixth of Humanity is that rare attempt to weave together policymaking, political incentives, social structures, and economic outcomes into a single analytical frame. Kapur and Subramanian do so with rigorous arguments reinforced by extensive data, charts, and tables, which track how India’s state capacity, ideological commitments, and institutional experiments cumulatively shaped growth.

In their balanced evaluation of India’s trajectory, the authors acknowledge the achievements of a nation that has sustained democracy, avoided large-scale civil conflict, and minted business and world leaders. But they also dissect the institutional drags that have limited the country’s structural transformation and human development outcomes. It’s a story of partial successes, persistent constraints, and enduring potential.

The authors (unlike other writers who have opined on the Indian economy) steer clear of prescribing solutions. Instead, A Sixth of Humanity lays out trends and preconditions that are imperative to India’s subsequent decades of growth. Its fresh approach to India’s growth not only helps untangle the choices and consequences of the past seven decades, but also establishes the necessary context on which to base future predictions about the economy.

In the crowded field of books on India’s economy, A Sixth of Humanity stands out for its analytical clarity and comprehensiveness in synthesising (and resynthesizing) the narrative. It neither glorifies nor condemns India’s past development path. Instead, it offers a richly textured account of how a vast, diverse democracy navigated seventy-five years of economic transformation—sometimes wisely, sometimes hesitantly, often imperfectly, but always distinctively.

As India positions itself as a rising global power, the central question it confronts is whether its political system can summon the will and institutional capability to resolve the challenges it faces. Regardless of the type of reader, the book promises to educate, engage, and question all that is known and remains to be seen about the Indian growth story.