Literature reports different effects of mood on measures of consumer behavior. Either mood congruence or mood regulation theories serve to explain these effects, though the latter theory is perhaps more sophisticated. This research goes a step further: in a sequence of four studies, the authors...

Methods for detecting influential observations for the Weibull model fit to censored data are discussed. These methods include: one-step deletion diagnostics, influence functions and curvature diagnostics. Results indicate that the curvature diagnostics may be helpful in detecting masking.

The paper presents an analytic approximation for computing (s, S) policies for single items under periodic review with fixed ordering costs, linear holding costs and a service level requirement. The replenishment lead time is fixed and unfilled demand is backlogged. The approximation is similar...