Aligning the interests of newsvendors and forecasters through blockchain-based smart contracts and proper scoring rules
Arthur Carvalho, Majid Karimi
The paper proposes a proper scoring rule, tailored to the newsvendor's decision problem, that rewards a forecasting expert for higher effort, and shows that coding the rule as a blockchain-based smart contract lets the newsvendor signal trustworthiness while inducing the expert to exert more effort.