Operations manager turnover and inventory fluctuations

Manager turnover, payment shifts are challenging nursing leadership.

Convex Optimization of Centralized Inventory Operations

Given a finite set of outlets with joint normally distributed demands and identical holding and penalty costs, inventory centralization induces a cooperative cost allocation game with nonempty core. It is well known that for this newsvendor inventory setting the expected cost of centralization can be expressed as a constant multiple of the standard deviation of the joint distribution. The lower...

Employee turnover and its effect on sustainable manufacturing operations

This paper analyses the relationship between employee turnover, timebased manufacturing practices, manufacturing performance and manufacturing efficiency. Consistent with theory, the results show that employee turnover is negatively associated to the implementation of some practices, and also to manufacturing efficiency. These results are discussed within the context of sustainable manufacturin...

Inventory investment and aggregate fluctuations with idiosyncratic shocks

We develop a DSGE model to explain salient empirical regularities regarding fluctuations in aggregate inventory accumulation over the business cycle while simultaneously explaining a distinct set of observations on the behavior of this series at higher frequencies. We begin with a generalized (S,s) model of inventory investment wherein firms fixed costs of ordering inputs that lead them to econ...

Pricing, Variety, and Inventory Decisions in Retail Operations Management