Decision analysis: practice and promise
Management Science
Inventory control with an exponential utility criterion
Operations Research
The risk-averse (and prudent) newsboy
Management Science
Dual Stochastic Dominance and Related Mean-Risk Models
SIAM Journal on Optimization
Impact of Uncertainty and Risk Aversion on Price and Order Quantity in the Newsvendor Problem
Manufacturing & Service Operations Management
Commissioned Paper: Capacity Management, Investment, and Hedging: Review and Recent Developments
Manufacturing & Service Operations Management
On the Value of Mix Flexibility and Dual Sourcing in Unreliable Newsvendor Networks
Manufacturing & Service Operations Management
Hedging Inventory Risk Through Market Instruments
Manufacturing & Service Operations Management
Optimization of Convex Risk Functions
Mathematics of Operations Research
Mathematics of Operations Research
Risk Aversion in Inventory Management
Operations Research
Technical Note---A Risk-Averse Newsvendor Model Under the CVaR Criterion
Operations Research
A note on natural risk statistics
Operations Research Letters
A risk-averse newsvendor with law invariant coherent measures of risk
Operations Research Letters
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We consider a multiproduct risk-averse newsvendor under the law-invariant coherent measures of risk. We first establish several fundamental properties of the model regarding the convexity of the problem, the symmetry of the solution, and the impact of risk aversion. Specifically, we show that for identical products with independent demands, increased risk aversion leads to decreased orders. For a large but finite number of heterogeneous products with independent demands, we derive closed-form approximations for the optimal order quantities. The approximations are as simple to compute as the classical risk-neutral solutions. We also show that the risk-neutral solution is asymptotically optimal as the number of products tends to be infinity, and thus risk aversion has no impact in the limit. For a risk-averse newsvendor with dependent demands, we show that positively (negatively) dependent demands lead to lower (higher) optimal order quantities than independent demands. Using a numerical study, we examine the convergence rates of the approximations and develop additional insights into the interplay between dependent demands and risk aversion.