Dr. Sayed Darwish Elgarhy is a Tourism Studies & Research Consultant at the Department of Studies & Research, Center of Poll & Measuring, Riyadh, Saudi Arabia, and Assistant Professor at the Department of Tourism Studies, Higher Institute of Tourism and Hotels, King Marriott, Alexandria, Egypt. He received his PhD in Tourism Studies in 2019 from the Faculty of Tourism & Hotels, Fayoum University. His research subject was "The Economics of the Egyptian Stock Market and the Financing of Tourism and Hospitality Projects: A Comparative Study of Some Arabian Stock Markets." His teaching areas include economics of tourism and hotel projects, tourism and hotel economics, tourism statistics, tourism demand and forecasting, feasibility studies for tourism and hospitality, and tourism projects. Dr. Sayed does research in the tourism and hospitality fields. He has published several articles in reputed journals indexed in the Web of Sciences and Scopus (e.g., International Journal of Contemporary Hospitality Management, Tourism Recreation Research, Journal of Quality Assurance in Hospitality & Tourism, and others). His research focuses on hospitality and tourism management, e-tourism, co-creation, entrepreneurial orientation, marketing and innovation capabilities, market performance, sustainable competitive advantage, customer engagement, firms' performance, identity disclosure, fake reviews, research methodology, data collection, advanced quantitative methods, and others.