Common problems researchers identify · 01Financial Inclusion Challenges
1,447 papers24.1% of this theme group
Researchers discuss obstacles to broadening access to financial services through fintech innovations.
FinTech (679) · Financial services (885) · Financial inclusion (269) · Financial innovation (90)
Enriching Financial Inclusion through Fintech
DIGITAL TRANSFORMATION IN THE BANKING SYSTEM: PROSPECTS FOR COOPERATION BETWEEN FINTECH COMPANIES AND BANKS
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Common problems researchers identify · 02Payment System Limitations
1,364 papers22.7% of this theme group
Papers highlight cost, security, and regulatory issues affecting electronic payment adoption.
Payment (1,251) · Payment system (509) · Payment service provider (217) · Settlement (86)
Better than Cash, but Beware the Costs: Electronic Payments Systems and Financial Inclusion in Developing Economies
ISSUES AND CHALLENGES OF ELECTRONIC PAYMENT SYSTEMS
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Common problems researchers identify · 03Mobile Payment Adoption Barriers
1,149 papers19.1% of this theme group
Studies examine factors that hinder user acceptance and deployment of mobile banking services.
Mobile payment (869) · Mobile banking (220) · Mobile business development (111) · Mobile phone (135)
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 · 04Credit Card Fraud Risks
692 papers11.5% of this theme group
Works focus on detection difficulties and security vulnerabilities in credit‑card transactions.
Credit card fraud (107) · Credit card (118) · Financial fraud (43) · Computer security (107)
Machine Learning for Credit Card Fraud Detection
Credit Card Fraud Detection and Analysis
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Common problems researchers identify · 05Algorithmic Trading Concerns
585 papers9.8% of this theme group
Research points to market impact, fairness, and regulatory gaps in high‑frequency trading.
Algorithmic trading (222) · High-frequency trading (148) · Alternative trading system (140) · Insider trading (79)
High-Frequency Trading and Its Impact on Markets
High-Frequency Trading: A Regulatory Strategy
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Common problems researchers identify · 06Portfolio Optimization Issues
404 papers6.7% of this theme group
Authors address complexity, model risk, and data challenges in modern portfolio construction.
Portfolio (386) · Portfolio optimization (163) · Modern portfolio theory (70) · Post-modern portfolio theory (46)
Machine Learning Optimization Algorithms & Portfolio Allocation
Portfolio Optimization: New Challenges and Perspectives
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Common problems researchers identify · 07Money‑Laundering Compliance
359 papers6.0% of this theme group
Papers explore legal and technical hurdles in detecting illicit financing while preserving inclusion.
Money laundering (320) · Terrorism (65) · Accounting (54) · Compliance (44)
National and international anti-money laundering law : developing the architecture of criminal justice, regulation and data protection
Balancing anti-money laundering measures and financial inclusion
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