Common problems researchers identify · 01Core Payment System Challenges
1,178 papers23.2% of this theme group
Researchers discuss fundamental issues in payment settlement, service provider reliability, and system architecture.
Payment system (621) · Payment (1,132) · Payment service provider (245) · Settlement (113)
New payment systems
Payment system technologies and functions : innovations and developments
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Common problems researchers identify · 02Mobile Payment Security Concerns
949 papers18.7% of this theme group
Studies highlight privacy risks, authentication weaknesses, and user acceptance barriers in mobile payment.
Mobile payment (899) · Payment (794) · Computer security (114) · Internet privacy (81)
User Acceptance Testing of Mobile Payment in Various Scenarios
Exploring Determinants Influencing the Intention to Use Mobile Payment Service
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Common problems researchers identify · 03Cryptocurrency and Digital Currency Risks
816 papers16.1% of this theme group
Papers examine regulatory uncertainty, security flaws, and integration hurdles of crypto‑based payments.
Cryptocurrency (161) · Payment (716) · Digital currency (151) · Currency (136)
Digital Payments: Blockchain based Security Concerns and Future
Demystifying Electronic Payment Systems and Digital Currencies
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Common problems researchers identify · 04Mobile Technology Adoption Issues
700 papers13.8% of this theme group
Research points to device compatibility, connectivity limits, and business model obstacles for mobile services.
Mobile technology (236) · Mobile device (274) · Mobile computing (199) · Mobile business development (183)
Mobile Learning
Mobile application challenges
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Common problems researchers identify · 05Mobile Banking Implementation Barriers
600 papers11.8% of this theme group
Analyses focus on legal constraints, infrastructure gaps, and user trust in SMS and mobile banking.
Mobile banking (283) · Mobile payment (438) · SMS banking (57) · Financial services (113)
THE POTENTIAL INNOVATIVE STRATEGIES OF USING MOBILE MONEY SYSTEMS FOR ENHANCING FINANCIAL INCLUSION IN TANZANIA
Assessment of Legal and Practical Challenges Affecting Mobile Banking: Case Study of Tanzania
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Common problems researchers identify · 06Financial Inclusion Obstacles
425 papers8.4% of this theme group
Works identify gaps in access, affordability, and fintech outreach that hinder inclusive finance.
Financial inclusion (337) · Financial services (212) · Inclusion (52) · FinTech (66)
Financial Inclusiveness : The role of mobile money and digital financial services.
The Future Is Mobile: Financial Inclusion and Technological Innovation in the Emerging World
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Common problems researchers identify · 07Healthcare Payment Reform Challenges
409 papers8.1% of this theme group
Studies critique reimbursement models, incentive misalignments, and provider response to new payment schemes.
Health care (147) · Reimbursement (71) · Payment (389) · Incentive (78)
Using Physician Payment Reform to Enhance Health System Performance
Challenges and suggestions on reform of provider payment system of medical services
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