capability approach

capability approach. The capability approach is a normative framework for assessing individual well-being, social arrangements, and policy design, primarily within the fields of development economics and political philosophy. It shifts focus from traditional metrics like income or utility to what people are effectively able to be and do—their capabilities. Pioneered by economist and philosopher Amartya Sen and further developed by scholars such as Martha Nussbaum, the framework emphasizes substantive freedoms and human diversity.

Overview

The capability approach provides an alternative to standard economic evaluations based on gross domestic product or utility theory, arguing these are inadequate for understanding human welfare. It was significantly shaped by Sen's experiences with the Bengal famine of 1943 and his critique of utilitarianism and resource egalitarianism. Central to the approach is the distinction between "functionings" (achieved states of being and doing) and "capabilities" (the real freedoms or opportunities to achieve those functionings). This framework has been instrumental in the creation of the Human Development Index by the United Nations Development Programme and informs global initiatives like the Sustainable Development Goals.

Core concepts

The two foundational concepts are functionings and capabilities. Functionings encompass a wide range of states, from basic elements like being adequately nourished, as highlighted in studies of the Great Chinese Famine, to more complex achievements like appearing in public without shame, an idea noted by Adam Smith in *The Theory of Moral Sentiments*. Capabilities represent the set of valuable functionings a person can potentially achieve, reflecting their substantive freedom of choice. A key aspect is the role of "conversion factors"—personal, social, and environmental characteristics that influence how resources like income are transformed into capabilities. This acknowledges the impact of factors such as disability, gender, or social norms, as analyzed in contexts from Oxfam projects to policies of the World Bank.

Development and key thinkers

Amartya Sen introduced the approach in works like *Commodities and Capabilities* and *Development as Freedom*, building on ideas from Aristotle's concept of *eudaimonia* and Karl Marx's notion of human flourishing. His collaboration with philosopher Martha Nussbaum was pivotal; Nussbaum systematized the approach into a specific political doctrine in *Women and Human Development*, proposing a universal list of ten central capabilities. Other significant contributors include philosopher Gerald Cohen, who critiqued the focus on capability equality, and economist James Foster, who co-developed the Human Development Index with Sen. The approach has been debated in forums like the World Social Forum and institutions such as the University of Chicago and Harvard University.

Applications and critiques

The approach has been applied to evaluate poverty, inequality, and development policies beyond income measures. It underpins the Human Development Index and influenced the Millennium Development Goals. Organizations like the United Nations and Oxfam use its principles to design programs addressing gender inequality and social exclusion. Critiques come from various quarters: proponents of resource egalitarianism like Ronald Dworkin argue it is too vague for policy; some feminist theory scholars question its individualism; and thinkers from the Marxist philosophy tradition suggest it underplays structural power dynamics and class conflict, as seen in analyses of the Bolivarian Revolution or the International Monetary Fund's structural adjustment policies.

Influence and related frameworks

The capability approach has profoundly influenced development practice and measurement, most visibly through the Human Development Index published annually in the Human Development Report. It shares conceptual ground with the basic needs approach advocated by the International Labour Organization and the rights-based approach to development promoted by organizations like Amnesty International. It also dialogues with other ethical frameworks, such as John Rawls's theory of justice as fairness, which focuses on primary goods, and the constitutional economics of James M. Buchanan. Its principles continue to inform debates on global justice within institutions like the World Trade Organization and assessments of initiatives from the Grameen Bank to the European Union's social policies.

Category:Development economics Category:Political philosophy Category:Social theories