This exploratory study analyzes the components of credibility of news from newspapers, television, and online sites. A national telephone survey of 536 adults was conducted in February 2002. Respondents evaluated the credibility of newspapers, television news, and online news using a variation of Gaziano and McGrath's 12-item Likert-type news credibility… (More)
A misspecification testing strategy designed to ensure that the statistical assumptions underlying a system of equations are appropriate is outlined. The system tests take into account information in, and interactions between, all equations in the system and can be used in a wide variety of applications where systems of equations are estimated. The system… (More)
IAM needs will only grow as devices, servers, and end points continue to increase . Current schemes are not sustainable as the number of IDs will explode. Environment is heterogeneous, and constantly adding new systems including Cloud. Our solution offers a platform where a user gets an individual user ID on a system - but only if they need it, when they… (More)
Quadratic flexible forms, such as the translog and generalized Leontief, are separability inflexible. That is, separability restrictions render them inflexible with regard to separable structures. A class of functional forms is proposed that is flexible with regard to general production structures and remains flexible regarding weakly separable structures… (More)
Regulations such as FFIEC  and HIPAA  require activities of system administration to be captured and reviewed regularly. In IT service delivery environment, system maintenance activities are usually performed by the service provider whose system administrators access customer environment based on problem and change ticket being assigned.