Original Research
Privacy, security, trust, risk and optimism bias in e-government use: The case of two Southern African Development Community countries
Submitted: 19 March 2018 | Published: 14 March 2019
About the author(s)
Willard Munyoka, Department of Business Information Systems, University of Venda, Thohoyandou, South AfricaManoj S. Maharaj, School of Management, IT and Governance, University of KwaZulu-Natal, Durban, South Africa
Abstract
Background: Many Southern African Development Community (SADC) countries are adopting and implementing e-government systems to improve the efficiency and effectiveness of their service delivery systems, and Zimbabwe and Zambia are not an exception. However, scholars have noted that the acceptance and utilisation of e-government systems by citizens in Zimbabwe and Zambia is affected by many factors, among others, perceived privacy, perceived security, perceived trust, perceived risk and optimism bias.
Objectives: The aim of this study was to investigate the effect of privacy, security, trust, optimism bias and perceived risk on citizens’ use behaviour of e-government systems in the SADC.
Method: This study proposes an e-government utilisation model. A quantitative design was employed to collect data from a survey of 489 e-government users in Zambia and Zimbabwe to test the model fit using structural equation modelling.
Results: Perceived lack of privacy, security, trust; perceived risk and optimism bias were all confirmed as salient factors affecting the utilisation of e-government systems by citizens in Zambia and Zimbabwe. The structural equation model results confirmed the model fit of the proposed e-government research model. All eight hypotheses for this study were confirmed.
Conclusion: The findings of this study provide pointers to practitioners, decision-makers and policymakers on e-government matters on the need to seriously consider privacy, security, risk and trust issues of e-government systems to encourage the utilisation of such systems by citizens.
Keywords
Metrics
Total abstract views: 5994Total article views: 6591
Crossref Citations
1. Mitigating Cybercrimes in E-Government Services: A Systematic Review and Bibliometric Analysis
Shahrukh Mushtaq, Mahmood Shah
Digital vol: 5 issue: 1 first page: 3 year: 2025
doi: 10.3390/digital5010003
2. Revisiting e-government and public trust relationship: does higher maturity of e-government promote greater trust in public officials?
Kasmad Ariansyah, Moh. Muttaqin, Vita Pusvita, Caecilia Suprapti Dwi Takariani, Darmanto Darmanto, Syarif Budhirianto, Mu’man Nuryana
Transforming Government: People, Process and Policy first page: 1 year: 2025
doi: 10.1108/TG-07-2025-0219
3. Citizen acceptance and use of the Jakarta Kini (JAKI) e-government: Extended unified model for electronic government adoption
Muhammad Al-Kautsar Maktub, Putu Wuri Handayani, Fathia Prinastiti Sunarso
Heliyon vol: 11 issue: 2 first page: e42078 year: 2025
doi: 10.1016/j.heliyon.2025.e42078
4. Safety first: extending UTAUT to better predict mobile payment adoption by incorporating perceived security, perceived risk and trust
Hanif Adinugroho Widyanto, Kunthi Afrilinda Kusumawardani, Helmy Yohanes
Journal of Science and Technology Policy Management vol: 13 issue: 4 first page: 952 year: 2022
doi: 10.1108/JSTPM-03-2020-0058
5. Exploring the Factors Influencing e‑Government use: Empirical Evidence from Zimbabwe
Willard Munyoka
Electronic Journal of Information Systems Evaluation vol: 22 issue: 2 year: 2019
doi: 10.34190/EJISE.19.22.2.002
6. Effect of temporal distance and goal type on predictions of future information security: Focus on moderation of self-efficacy and social responsibility
Ryo-Whoa Lee, Seung-Hyuk Choi, Sung-Ho Hu
Acta Psychologica vol: 238 first page: 103990 year: 2023
doi: 10.1016/j.actpsy.2023.103990
7. Citizen Trust in E-Government Strategies
Ongezwa Ndzabela, Yusuf Lukman, Khulekani Yakobi
International Journal of Public Administration in the Digital Age vol: 12 issue: 1 first page: 1 year: 2025
doi: 10.4018/IJPADA.385699
8. E-Government as a Development Strategy: The Case of Estonia
Victor I. Espinosa, Antonia Pino
International Journal of Public Administration vol: 48 issue: 2 first page: 86 year: 2025
doi: 10.1080/01900692.2024.2316128
9. Demystifying Mobile Banking App Security Through Gender, Education, Privacy, and Trust Intervention
Oluwafemi Samson Balogun, Sunday Adewale Olaleye
International Journal of E-Adoption vol: 14 issue: 1 first page: 1 year: 2022
doi: 10.4018/IJEA.294859
10. From Trust in Source to Trust in Content: How Parents’ Evaluation of Trustworthiness Shifts After First Impressions of an Evidence-Based Parenting Advice App
Eva Strehlke, Rainer Bromme, Joscha Kärtner
Journal of Technology in Human Services vol: 41 issue: 4 first page: 322 year: 2023
doi: 10.1080/15228835.2023.2261989
11. Mobile passport success in indonesia based on the DeLone–McLean information systems success model
Diona Varastika, Maureen Esther Wijaya, Monica Shannon Clio Aurelie, Putu Wuri Handayani, Hana Fitriani
Telematics and Informatics Reports vol: 20 first page: 100251 year: 2025
doi: 10.1016/j.teler.2025.100251
12. Beyond brick and mortar: determinants of retail investors’ investment intention in indirect real estate through REITs in India
G.R. Swathi, V.R. Uma
Managerial Finance vol: 51 issue: 2 first page: 216 year: 2025
doi: 10.1108/MF-05-2024-0394
13. Protecting Privacy in Pokémon Go: A Multigroup Analysis
Mathupayas Thongmak
SSRN Electronic Journal year: 2022
doi: 10.2139/ssrn.4003930
14. Measuring and Analyzing the Factors Affecting User’s Satisfaction with the PeduliLindungi Application
Johan Felix Alfarrel, Noerlina, T.N. Mursitama, Noerlina, E. Sitepu, F.T. Basaria
E3S Web of Conferences vol: 388 first page: 04058 year: 2023
doi: 10.1051/e3sconf/202338804058
15. Electronic government adoption in voluntary environments – a case study of Zimbabwe
Willard Munyoka
Information Development vol: 36 issue: 3 first page: 414 year: 2020
doi: 10.1177/0266666919864713
16. E-government Implementation in Calamba Water District and Public Trust: Basis for Enhancement Program
Abby Mae Espiel
Journal of Interdisciplinary Perspectives vol: 2 issue: 7 year: 2024
doi: 10.69569/jip.2024.0231
17. How a doer persuade a donor? Investigating the moderating effects of behavioral biases in donor acceptance of donation crowdfunding
Theerthaana P., Hansa Lysander Manohar
Journal of Research in Interactive Marketing vol: 15 issue: 2 first page: 243 year: 2021
doi: 10.1108/JRIM-06-2019-0097
18. Trust, Risk, Privacy and Security in e-Government Use: Insights from a MASEM Analysis
Parul Gupta, Apeksha Hooda, Anand Jeyaraj, Jonathan J.M. Seddon, Yogesh K. Dwivedi
Information Systems Frontiers vol: 27 issue: 3 first page: 1089 year: 2025
doi: 10.1007/s10796-024-10497-8
19. Assessing E-Government Maturity in Business Registration Processes in South Africa and the SADC
Abisha Kampira, Ricky Mukonza
Politeia year: 2025
doi: 10.25159/2663-6689/16706
20. Behavioral Acceptance of Electronic Government in Jordan
Shafig Al-Haddad, Abdel-Aziz Ahmad Sharabati, Mohammad Al Khasawneh, Seif Aiman Mazahreh, Yazeed Turki Kawar
International Journal of Electronic Government Research vol: 19 issue: 1 first page: 1 year: 2023
doi: 10.4018/IJEGR.321459
21. E-governance as a new public administration paradigm: a rhetoric or reality?
Terrance Molobela, Dominique Emmanuel Uwizeyimana
International Journal of Research in Business and Social Science (2147- 4478) vol: 12 issue: 8 first page: 348 year: 2023
doi: 10.20525/ijrbs.v12i8.2931
22. Adoption of e-government: a study on the role of trust
Johny Davyd Soares Barbosa, Flávio Perazzo Barbosa Mota
Revista de Administração Pública vol: 56 issue: 4 first page: 441 year: 2022
doi: 10.1590/0034-761220220027x
23. How to build trust in Gen Y in online donation crowdfunding: an experimental study
Anupama Prashar, Parul Gupta
Behaviour & Information Technology vol: 43 issue: 4 first page: 677 year: 2024
doi: 10.1080/0144929X.2023.2183061
24. Adoção do governo eletrônico: um estudo sobre o papel da confiança
Johny Davyd Soares Barbosa, Flávio Perazzo Barbosa Mota
Revista de Administração Pública vol: 56 issue: 4 first page: 441 year: 2022
doi: 10.1590/0034-761220220027
25. RETRACTED: Examining the predictive relevance of security, privacy risk factors, and institutional logics for e‐government service adoption
Anass Bayaga
THE ELECTRONIC JOURNAL OF INFORMATION SYSTEMS IN DEVELOPING COUNTRIES vol: 88 issue: 1 year: 2022
doi: 10.1002/isd2.12201
26. Infrastructural Development and Entrepreneurial Opportunities: Analyzing the Impact of KKH and CPEC on Women Entrepreneurship in Hunza, Gilgit-Baltistan, Pakistan
Sunana Alam
SN Business & Economics vol: 5 issue: 12 year: 2025
doi: 10.1007/s43546-025-00981-x
27. Smart Home Security: Factors Affecting Consumer Intention to Put Smart Home Security in Place
Nathathenee Gebsombut, Phaninee Naruetharadhol, Pattaraporn Chaiwong, Lakkana Hengboriboon
SAGE Open vol: 15 issue: 3 year: 2025
doi: 10.1177/21582440251358967
28. Effects of e-Government Adoption on Public Service Organization Performance in Developing Countries. A Case of Kenyan Public Service
Gideon Mutayi Wandabwa
International Journal of Latest Technology in Engineering Management & Applied Science vol: 14 issue: 3 first page: 508 year: 2025
doi: 10.51583/IJLTEMAS.2025.140300055
29. Key factors influencing the e-government adoption: a systematic literature review
Noura Aleisa
Journal of Innovative Digital Transformation vol: 1 issue: 1 first page: 14 year: 2024
doi: 10.1108/JIDT-09-2023-0016
30. Determinants of tax compliance and their impact on a sustainable information society: an investigation of MSMEs
Dodik Ariyanto, Ayu Aryista Dewi, Rizky Bagus Paramadani, Aulia Ayu Paramadina
Cogent Business & Management vol: 11 issue: 1 year: 2024
doi: 10.1080/23311975.2024.2414856