Insurtech & Insurance Economics

Price risk and detect fraud in insurance markets • 12 papers

3 subtopics

Foundational Insurance Economics

Understand adverse selection, moral hazard, and optimal contract design in insurance markets

The Market for 'Lemons': Quality Uncertainty and the Market Mechanism George A. Akerlof Nobel Prize-winning paper introducing asymmetric information theory. Though focused on used cars, it explains why 'bad risks' can drive out good risks in insurance markets, establishing the intellectual foundation for adverse selection analysis.
1970 21952 cited

The Market for 'Lemons': Quality Uncertainty and the Market Mechanism

George A. Akerlof

Nobel Prize-winning paper introducing asymmetric information theory. Though focused on used cars, it explains why 'bad risks' can drive out good risks in insurance markets, establishing the intellectual foundation for adverse selection analysis.

Equilibrium in Competitive Insurance Markets: An Essay on the Economics of Imperfect Information Michael Rothschild, Joseph Stiglitz The most-cited paper in insurance economics. Demonstrates how insurers design contracts to induce self-selection by risk types and proves that pooling equilibria cannot survive competition. Nobel Prize work.
1976 4960 cited

Equilibrium in Competitive Insurance Markets: An Essay on the Economics of Imperfect Information

Michael Rothschild, Joseph Stiglitz

The most-cited paper in insurance economics. Demonstrates how insurers design contracts to induce self-selection by risk types and proves that pooling equilibria cannot survive competition. Nobel Prize work.

Uncertainty and the Welfare Economics of Medical Care Kenneth J. Arrow The founding paper of health economics. Analyzes the special characteristics of medical care markets and introduces moral hazard as a fundamental problem in health insurance.
1963 4160 cited

Uncertainty and the Welfare Economics of Medical Care

Kenneth J. Arrow

The founding paper of health economics. Analyzes the special characteristics of medical care markets and introduces moral hazard as a fundamental problem in health insurance.

Testing for Asymmetric Information in Insurance Markets Pierre-André Chiappori, Bernard Salanié Introduced the conditional correlation test now standard across the field for detecting asymmetric information. Using French auto insurance data, found no evidence for asymmetric information in that market.
2000 1002 cited

Testing for Asymmetric Information in Insurance Markets

Pierre-André Chiappori, Bernard Salanié

Introduced the conditional correlation test now standard across the field for detecting asymmetric information. Using French auto insurance data, found no evidence for asymmetric information in that market.

Multiple Dimensions of Private Information: Evidence from the Long-Term Care Insurance Market Amy Finkelstein, Kathleen McGarry Showed that private information operates on multiple dimensions—risk AND preferences—explaining puzzling cases where riskier individuals don't always buy more coverage.
2006 691 cited

Multiple Dimensions of Private Information: Evidence from the Long-Term Care Insurance Market

Amy Finkelstein, Kathleen McGarry

Showed that private information operates on multiple dimensions—risk AND preferences—explaining puzzling cases where riskier individuals don't always buy more coverage.

Estimating Welfare in Insurance Markets Using Variation in Prices Liran Einav, Amy Finkelstein, Mark R. Cullen Introduced the graphical demand-and-cost-curve approach that became the empirical workhorse for welfare analysis in insurance markets. Provides a unified framework for estimating welfare loss from inefficient pricing.
2010 90 cited

Estimating Welfare in Insurance Markets Using Variation in Prices

Liran Einav, Amy Finkelstein, Mark R. Cullen

Introduced the graphical demand-and-cost-curve approach that became the empirical workhorse for welfare analysis in insurance markets. Provides a unified framework for estimating welfare loss from inefficient pricing.

Health Insurance and the Demand for Medical Care: Evidence from a Randomized Experiment Willard G. Manning et al. The RAND Health Insurance Experiment—gold-standard randomized evidence showing price elasticity of healthcare demand around -0.2, meaning cost-sharing reduces utilization by 25-30%.
1987 2083 cited

Health Insurance and the Demand for Medical Care: Evidence from a Randomized Experiment

Willard G. Manning et al.

The RAND Health Insurance Experiment—gold-standard randomized evidence showing price elasticity of healthcare demand around -0.2, meaning cost-sharing reduces utilization by 25-30%.

Equilibrium in a Reinsurance Market Karl Borch Foundational paper for understanding risk-sharing and reinsurance. Introduced conditions for Pareto-optimal risk allocation and the concept of companies trading risk as a commodity.
1962 688 cited

Equilibrium in a Reinsurance Market

Karl Borch

Foundational paper for understanding risk-sharing and reinsurance. Introduced conditions for Pareto-optimal risk allocation and the concept of companies trading risk as a commodity.

Machine Learning for Insurance Pricing

Apply modern ML methods to improve pricing accuracy while maintaining interpretability and regulatory compliance

Machine Learning in P&C Insurance: A Review for Pricing and Reserving Christopher Blier-Wong, Hélène Cossette, Luc Lamontagne, Etienne Marceau Comprehensive review synthesizing ~100 articles on ML in property and casualty insurance. Documents the evolution from GLMs to gradient boosted machines and neural networks.
2021

Machine Learning in P&C Insurance: A Review for Pricing and Reserving

Christopher Blier-Wong, Hélène Cossette, Luc Lamontagne, Etienne Marceau

Comprehensive review synthesizing ~100 articles on ML in property and casualty insurance. Documents the evolution from GLMs to gradient boosted machines and neural networks.

From Generalized Linear Models to Neural Networks, and Back Mario V. Wüthrich Demonstrates the mathematical connections between traditional actuarial methods and deep learning, enabling practitioners to blend actuarial intuition with ML flexibility. Introduces the CANN approach.
2019 36 cited

From Generalized Linear Models to Neural Networks, and Back

Mario V. Wüthrich

Demonstrates the mathematical connections between traditional actuarial methods and deep learning, enabling practitioners to blend actuarial intuition with ML flexibility. Introduces the CANN approach.

DeepTriangle: A Deep Learning Approach to Loss Reserving Kevin Kuo Introduced RNN architectures for joint prediction of paid and outstanding claims. Uses gated recurrent units to process loss triangles, improving on traditional stochastic reserving methods.
2019 37 cited

DeepTriangle: A Deep Learning Approach to Loss Reserving

Kevin Kuo

Introduced RNN architectures for joint prediction of paid and outstanding claims. Uses gated recurrent units to process loss triangles, improving on traditional stochastic reserving methods.

InsurTech & Digital Transformation

Understand how digital technology reshapes insurance value chains, distribution, and business models

The Impact of Digitalization on the Insurance Value Chain and the Insurability of Risks Martin Eling, Martin Lehmann Highly-cited analysis of 84 studies through Porter's value chain lens. Identifies four major industry tasks: enhancing customer experience, improving processes, offering new products, and preparing for cross-industry competition.
2018 314 cited

The Impact of Digitalization on the Insurance Value Chain and the Insurability of Risks

Martin Eling, Martin Lehmann

Highly-cited analysis of 84 studies through Porter's value chain lens. Identifies four major industry tasks: enhancing customer experience, improving processes, offering new products, and preparing for cross-industry competition.

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