We propose and analyze robust optimization models of an inventory management problem, where cumulative purchase, inventory and shortage costs over n periods are minimized for correlated non-identically distributed demand. We assume that the means and covariance matrix of stochastic demand are...

Problem Definition: Healthcare industry is in dire need of operational improvements to enhance efficiency and reduce costs. Using observational data from an outpatient clinic, we study the impact of introducing capacity flexibility (via exam room design) on the efficiency of care provision,...

Gray markets, also known as parallel imports, are marketplaces for trading genuine products that are diverted from authorized distribution channels. They have created fierce competition for manufacturers in many industries and each year billions of dollars worth of products are traded in these...

The traditional payment system between an insurer and providers does not incentivize providers to limit their prices nor patients to choose less expensive providers, hence contributing to high insurer expenditures. Reference pricing has been proposed as a way to better align incentives and...