Philip Williams Appiah-Agyei

Policy Credibility, Organizational Behaviour and Public Financial Management in U.S. Federal Institutions: Implications for Economic Outcomes and Global Leadership

Philip Williams Appiah-Agyei, David Amoah Oduro, Olusegun Nicholas Somide, Adewumi Sunday Adepoju, Ifeoluwa Odunayo Olofinsao, Rufus Fidelis Ojuoluwa & Confidence Adimchi Chinonyerem · Asian Journal of Advanced Research and Reports · 2026

Credibility of policy is very essential in institutional effectiveness, fiscal discipline and economic stability especially in advanced economies where the quality of governance has a strong impact on economic performance. In the United States, a growing discussion on policy inco...

Open access Research Article 10.9734/ajarr/2026/v20i31314

Governance and Accountability of AI Agents in U.S. Healthcare Systems: Ethical and Regulatory Perspectives

Emmanuel Ahaiwe, Godwin Okwara, Onyinye Faith Mbanefo, Kelvin Ebo Rabbles & Philip Williams Appiah-Agyei · Journal of Advances in Medical and Pharmaceutical Sciences · 2025

AI agents are moving from pilot to routine use in U.S. healthcare, yet evidence, transparency, and governance remain uneven. This systematic review examined how lifecycle safeguards spanning design, validation, deployment, and post-market monitoring affect patient outcomes and in...

Open access Research Article 10.9734/jamps/2025/v27i11826

Digital Transformation and Business Growth in Emerging Markets: A PRISMA-Based Systematic Literature Review of Strategic Leadership and Data Analytics

Kehinde Akinwale, Chijioke George Edeh, Blessing Itodo, Patricia Ugochi Uzoma, Osakpolor Emmanuel Orobor, Philip Williams Appiah-Agyei, Alabi Modinat & Confidence Adimchi Chinonyerem · Asian Journal of Advanced Research and Reports · 2026

As a strategic imperative in the context of emerging markets, digital transformation is associated with institutional, infrastructural, and technological challenges, but also with great potential for supporting the sustainable performance of firms facing rapid change in such an e...

Open access Research Article 10.9734/ajarr/2026/v20i61389