1. France before 1789 (late Ancien Régime)
- Context: Growing numbers of nobles, minor gentry, and professional elites (lawyers, administrators) competing for limited court and provincial offices.
- Dynamics: Competition for royal patronage and offices intensified factionalism; fiscal strain and blocked upward mobility among elites contributed to elite fractures and alliances with popular grievances.
- Outcome: Elite splits and mobilization helped precipitate the French Revolution.
- Sources: Tocqueville on French elites; Goldstone, Revolution and Rebellion.
2. Qing China, late 18th–19th centuries
- Context: Expansion in the number of degree-holders (juren, jinshi) due to examination proliferation, while official posts remained limited.
- Dynamics: Credentialed scholars unable to obtain meaningful offices or income became socially frustrated; some became critics of the system or prone to join rebellions.
- Outcome: Contributed to instability including large-scale rebellions (e.g., Taiping), weakening imperial legitimacy.
- Sources: Turchin & Nefedov; studies of the imperial examination system.
3. Imperial Russia, late 19th–early 20th centuries
- Context: Rapid growth of educated bureaucrats, professionals, and intelligentsia amid limited political openings and economic inequality.
- Dynamics: Disgruntled professionals and lower-level officials became hubs of radicalism and reformist agitation; elite fragmentation undermined autocratic stability.
- Outcome: Contributed to revolutionary pressures culminating in 1905 and 1917 revolutions.
- Sources: Histories of Russian revolutionary movements; Goldstone.
4. United States, 1960s–1970s (rise of the New Left)
- Context: Postwar expansion of higher education produced many credentialed youths; economic dislocations, stalled social mobility for some cohorts, and institutional constraints in political participation.
- Dynamics: Disaffected educated youth and mid-level professionals formed protest movements, challenging existing elites and institutions (civil rights, antiwar, campus unrest).
- Outcome: Major social and political change, polarization, and institutional reforms in some areas.
- Sources: Scholarship on the 1960s movements; Huntington on mobilization and institutional strain.
5. Latin America, mid-20th century (urban middle-class expansion)
- Context: Rapid urbanization and expansion of education created large educated middle strata with limited elite positions and stagnant wages.
- Dynamics: Middle-class professionals often supported populist movements or military coups when blocked from influence, contributing to cycles of instability.
- Outcome: Periods of populist regimes, military rule, and recurrent political crises.
- Sources: Comparative studies of Latin American development and populism.
6. Post-colonial Africa, 1960s–1980s
- Context: Newly independent states produced many Western-educated elites but institutional capacity and economic opportunities were limited.
- Dynamics: Competition among aspiring elites for state rents and offices led to factionalism, coups, and patrimonial politics.
- Outcome: Chronic instability in many countries; elite competition over scarce state resources became central.
- Sources: Studies of post-colonial state formation and coups (e.g., Huntington; Bratton & van de Walle).
7. Contemporary Middle East (Arab Spring precursors)
- Context: Rapid expansion of university graduates alongside high youth unemployment, limited political openings, and concentrated elite rents.
- Dynamics: Disaffected educated youth and mid-level professionals joined protests; elite splits (reformers vs. regime hardliners) weakened regimes.
- Outcome: Wave of uprisings (2010–2012) with varied long-term results.
- Sources: Analyses of Arab Spring causes; Turchin on modern elite dynamics.
8. China, late 20th–early 21st century (potentially)
- Context: Massive expansion of higher education since the 1990s producing far more graduates than high-status positions; rising mid-level professionals facing stagnating incomes relative to expectations.
- Dynamics: Tensions within the Communist Party and among technocratic elites; regime emphasis on co-optation, promotion opportunities, and material incentives to absorb surplus elites.
- Outcome: So far managed through institutional channels, growth, and co-optation, but analysts flag elite overproduction as a future risk.
- Sources: Turchin; contemporary studies on Chinese higher education and elite politics.
9. Modern Western democracies — early-career professionals and credential inflation
- Context: Decades-long expansion of tertiary education produced large cohorts with high expectations for status, housing, and stable careers while wage stagnation and housing affordability constrain upward mobility.
- Dynamics: Rising political polarization, growth of anti-establishment movements and parties, and greater turnover among political and corporate leadership.
- Outcome: Increased instability risks (populism, institutional distrust); outcomes depend on policy responses (housing, labor markets, political inclusion).
- Sources: Political economy literature on credential inflation, populism, and Turchin’s contemporary warnings.
Concise summary
These examples show the pattern: rapid expansion of credentialed or aspirational elites combined with constrained elite positions fuels intra-elite competition, factionalism, and potential alliance with popular grievances — increasing the risk of political instability. Whether this leads to reform, co-optation, or revolution depends on institutions’ ability to absorb or redirect surplus elites.
Further reading: Peter Turchin, War and Peace and War (2016); Turchin & Nefedov, Secular Cycles (2009); Jack Goldstone, Revolution and Rebellion (1991).