Performance legitimacy

Performance legitimacy grounds a government's right to rule in what it achieves for the governed: rising incomes, security, infrastructure, national prestige. It contrasts with procedural legitimacy, which comes from how rulers are chosen, and with traditional or ideological legitimacy.

David Easton distinguished 'specific support', which depends on outputs, from 'diffuse support', a reservoir of goodwill independent of current performance. Samuel Huntington described a 'performance dilemma' for authoritarian regimes: having staked their legitimacy on results, they lose it when results falter, and they also lose it when goals have been met. Dingxin Zhao argues that performance legitimacy, which Max Weber neglected, has been central in Chinese history, linked to the idea of the Mandate of Heaven, but is intrinsically unstable because it rests on concrete promises and produces crisis when they are not kept. Johannes Gerschewski treats legitimation, including by performance, as one of three pillars of autocratic stability.

• China since 1978: according to the World Bank, close to 800 million people left extreme poverty over four decades of reform, an achievement the Communist Party cites as evidence of its right to rule.
• Singapore, where the People's Action Party's long dominance is often explained by its record of growth and clean administration.
• Gulf monarchies, which provide public employment, services and subsidies from oil revenue.
• The Soviet Union in the 1970s–80s, when slowing growth and shortages eroded the regime's claims.

Treating outcomes as a source of legitimacy raises questions of attribution: growth may owe more to markets, demography and global conditions than to the regime, and performance claims rest on official statistics that may be manipulated. Some scholars argue that the concept is too narrow, because authoritarian regimes also cultivate nationalism, ideology and fear. Others note that democracies too depend on performance, though elections let voters replace governments without replacing the system.

Survey and historical evidence suggests that performance can sustain support for long periods, but the claim that it can substitute for procedural legitimacy in the long run is disputed; Zhao predicted a crisis for China when its economy cooled unless it built legal-electoral legitimacy.