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THE EFFECT OF THE TAM MODEL AND PERCEIVED FINANCIAL RISK ON THE USE OF E-COMMERCE/ O EFEITO DO MODELO TAM E DO RISCO FINANCEIRO PERCEBIDO SOBRE A UTILIZACAO DO E-COMMERCE/ EL EFECTO DEL MODELO TAM Y EL RIESGO FINANCIERO PERCIBIDO SOBRE EL USO DEL COMERCIO ELECTRONICO

Study objective: This study uses the Technology Acceptance Model (TAM) and the perceived financial risk in order to analyze the impact on the attitude towards the use of ecommerce, and this on the intention of online purchases. Methodology/approach: A survey was carried out with 864 responses and th...

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Bibliographic Details
Published in:Gestao & Tecnologia 2022-07, Vol.22 (3), p.122
Main Authors: Lessa, Patrick Wendell Barbosa, Ferreira, Mateus
Format: Article
Language:Portuguese
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Summary:Study objective: This study uses the Technology Acceptance Model (TAM) and the perceived financial risk in order to analyze the impact on the attitude towards the use of ecommerce, and this on the intention of online purchases. Methodology/approach: A survey was carried out with 864 responses and the collected data were analyzed using structural equation modeling (CB-SEM). Main results: The results indicate, in support of the literature, that the perceived usefulness in e-commerce can positively and significantly affect the attitude towards the use of ecommerce, and this also positively impacts the intention to purchase online. On the other hand, it was found that the perceived financial risk can negatively affect the attitude and intention to purchase online. Unlike expected, the perceived ease of use did not have a significant impact on the attitude towards the use of e-commerce. Theoretical/methodological contributions: This study extends TAM's nomological validation by showing its applicability in e-commerce, in the online purchase process. Keywords: e-commerce; online purchase intention; Technology Acceptance Model (TAM); Perceived Financial Risk. Objetivo do estudo: Este estudo utiliza o Technology Acceptance Model (TAM) e o risco financeiro percebido com o objetivo de analisar o impacto na atitude em relacao ao uso do e-commerce, e deste na intencao de compras online. Metodologia/abordagem: Foi realizada uma survey com 864 respostas e os dados coletados foram analisados por meio da modelagem de equacoes estruturais (CB-SEM). Principais resultados: Os resultados indicam, em reforco a literatura, que a utilidade percebida no e-commerce pode afetar positiva e significantemente a atitude em relacao ao uso do e-commerce, e esta tambem impacta positivamente a intencao de compra online. Em contrapartida, foi verificado que o risco financeiro percebido pode afetar negativamente a atitude e a intencao de compra online. Diferente do esperado, a facilidade de uso percebida nao teve impacto significativo na atitude em relacao ao uso do e-commerce. Contribuicoes teorica/metodologicas: Este estudo amplia a validacao nomologica da TAM ao mostrar sua aplicabilidade no e-commerce, no processo de compra online. Palavras-chave: e-commerce; intencao de compra online; Technology Acceptance Model (TAM); Risco Financeiro Percebido. Objetivo del estudio: Este estudio utiliza el Modelo de Aceptacion de Tecnologia (TAM) y el riesgo financiero percibido para analizar el impac
ISSN:2176-2430