We present a novel variational inequality model (VIM) to capture the complex real decision-making process in multi-tiered supply chain networks (MSCN) without strictly limiting the features of related functions. The VIM is formulated with the equilibrium conditions on links as the optimization...

Profit-maximizing firms hedge risk from uncertainty by deciding on capacity investment and production. Typically, risk-averse firms monotonically forgo expected profit in exchange for an improved risk measure, e.g., conditional value-at-risk (CVaR). However, the stochastic-equilibrium literature...

"[C]oncentration on a single firm and the reaction of its owner is not the appropriate route to the theory of production; on the contrary, it is likely to be misleading…In the current literature, this preoccupation with the single firm rather than with the interrelatedness of firms in the...

We develop a theory of "Partial Equilibrium Thinking" (PET), whereby agents fail to understand the general equilibrium consequences of their actions when inferring information from endogenous outcomes. PET generates a two-way feedback effect between outcomes and beliefs, which can lead to...