Volume 4 Issue 3 Volume 4 Issue 3, 2020 published on October 6, 2020 Otapo Toyin Waliu, Adekunle Oludayo Elijah Dynamic Effects of Foreign Portfolio Investment on Economic Growth in Nigeria Pages: 5-12Halil D. Kaya Business Friendliness, Firm Performance and Owner’s Optimism Pages: 13-23Eric Brown, Karina Kasztelnik The Observational Microeconomics Study of the Phenomenon of Entrepreneur Resilience and Collaborative Innovative Financial Leadership in the United States Pages: 24-41Hassan Obeid, Fatima Hillani, Rana Fakih, Kholoud Mozannar Artificial Intelligence: Serving American Security and Chinese Ambitions Pages: 42-52Yuliya Yelnikova, Radoslaw Miskiewicz Implementation mechanism of impact investing in the post-conflict regions Pages: 53-62Ruwan Abeysekera Co-production in BDS: The evidence from the Sri Lankan Microfinance Sector Pages: 63-71Jameel A. Aljaloudi, Taleb A. Warrad Economic Growth and the Optimal Size of the Public sector in Jordan Pages: 72-79Debesh Bhowmik Trends, Cycles and Seasonal Variations of Ukrainian Gross Domestic Product Pages: 80-94Bogdan A. Moskalenko, Pavlin Mitev An Algorithm of Decomposing the Trend and Cyclical Components of FDI Inflows: the Case of Ukraine Pages: 95-101Musaed Sulaiman AlAli Liquidity Management and Banks Financial Performance in Kuwait Pages: 102-108John Gartchie Gatsi Effects of International and Internal Remittanaces on Financial Inclusion in Ghana Pages: 109-123Hanna Yarovenko, Olha Kuzmenko, Mario Stumpo Strategy for Determining Country Ranking by Level of Cybersecurity Pages: 124-137