Menger replaces romantic accounts of artistic vocation with a structural analysis of uncertainty, occupational risk and career diversification. Artistic labour markets are characterised by an unusual conjunction: employment and unemployment can rise simultaneously, earnings remain highly skewed, and professional success is difficult to predict because learning-by-doing continually updates information about ability, opportunity and fit. Methodologically, Menger synthesises sociology, economics, labour-market research and cultural policy to examine employment patterns, occupational choice, risk diversification and oversupply. His three-part distinction between primary creative labour, arts-related work and non-arts work is especially important because it makes artistic persistence visible as a portfolio rather than a single occupation. Multiple job holding, subsidies, family support, cooperative arrangements and reputational accumulation become mechanisms for managing uncertainty across a career. The wider bridge is to sociology of work and cultural economy: artistic continuity emerges not from uninterrupted recognition but from adaptive infrastructures that distribute risk across time.