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Investimentos em tecnologia da informação e impactos na produtividade empresari...

Gartner, Ivan Ricardo; Zwicker, Ronaldo; Rödder, Wilhelm

Este trabalho objetivou testar a ocorrência do Paradoxo da Produtividade em uma amostra de empresas brasileiras; este Paradoxo estabelece que os acréscimos nos investimentos em tecnologia da informação não são acompanhados por acréscimos na produtividade das empresas. A partir de uma amostra de 429 observações de 98 empresas brasileiras que, no período de 2000 a 2006, faturaram cerca de US$ 856 bilhões e operar...

Date: 2010   |   Origin: Oasisbr

Adoption of technological innovations in the field of health: a study on inform...

Perez, Gilberto; Zwicker, Ronaldo; Zilber, Moisés Ari; Medeiros Júnior, Alberto de

This paper identifies some factors which contribute for the adoption of a Technological Innovation (Systems of Information) in the health area and also identifies the way some internal groups are acting towards the adoption (and use) or rejection of a technological innovation. It has researched into an Electronic Patient Record system in an Emergency Ward and a Teaching Support System by Web in a Medicine Colle...

Date: 2010   |   Origin: Oasisbr




Product information management: basis for relationships in the supply chain

Pedroso, Marcelo Caldeira; Zwicker, Ronaldo

This article approaches product information management as one of the critical elements for the development of relationships in the supply chain, especially those connected with e-business, collaborative processes and supply chain monitoring. Product information management is a very recent theme and only a few companies currently have systems of this nature. Corporate focus on the return on investment in informa...

Date: 2008   |   Origin: Oasisbr




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