Common problems researchers identify · 01Financial Inclusion Challenges
1,447 papers24.1% of this theme group
Researchers discuss how fintech impacts access to banking services and the obstacles to broader inclusion.
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
View research history
Common problems researchers identify · 02Electronic Payment System Issues
1,364 papers22.7% of this theme group
Papers examine cost, reliability, and regulatory hurdles of digital payment infrastructures.
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
View research history
Common problems researchers identify · 03Mobile Payment Adoption Barriers
1,149 papers19.1% of this theme group
Studies focus on user acceptance, security concerns, and technology constraints for mobile banking.
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
View research history
Common problems researchers identify · 04Credit Card Fraud Detection
692 papers11.5% of this theme group
Works address techniques and limitations for identifying fraudulent 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
View research history
Common problems researchers identify · 05Algorithmic and High‑Frequency Trading Risks
585 papers9.8% of this theme group
Research highlights market impact, regulatory gaps, and potential abuses in fast trading systems.
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
View research history
Common problems researchers identify · 06Portfolio Optimization Difficulties
404 papers6.7% of this theme group
Authors explore computational and modeling challenges in constructing optimal investment portfolios.
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
View research history
Common problems researchers identify · 07Money‑Laundering and Compliance
359 papers6.0% of this theme group
Papers investigate detection methods, legal frameworks, and the tension with financial 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
View research history