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Publications
3641 publication(s) trouvée(s)
Article scientifique
Analytic Solution of Black-Scholes-Merton European Power Put Option Model on Dividend Yield with Modified-Log-Power Payoff Function
This paper proposes a framework based on the celebrated transform of Mellin type (MT) for the analytic solution of the …
Article scientifique
RiskMetrics method for estimating Value at Risk to compare the riskiness of BitCoin and Rand
In this study, the RiskMetrics method is used to estimate Value at Risk for two exchange rates: BitCoin/dollar and the …
Article scientifique
The impact of the COVID-19 restrictions on women’s responsibility for domestic food provision: The Case of Marondera Urban in Zimbabwe
When pandemics hit communities, women are bound to suffer as most of the responsibilities of ensuring food security lie on …
Article scientifique
Impact of COVID-19 pandemic on the availability of maternal and child health products and childhood vaccines
BACKGROUND: In many low- and middle-income countries, the 2019 novel coronavirus (COVID-19) has challenged efforts to ensure access to and …
Article scientifique
A comparative study on the role of microcredit on agricultural production improvement among resource-poor rural women
The objective of the study was to compare agricultural investment and agricultural production of rural agrarian women in Uganda that …
Article scientifique
Healthcare workers´ experiences and perceptions of the provision of health insurance benefits to the elderly in rural Tanzania: an explorative qualitative study
BACKGROUND: Healthcare workers play an important part in the delivery of health insurance benefits, and their role in ensuring service …
Article scientifique
How did advanced emerging stock markets respond to COVID-19 and the Ukraine invasion?
Orientation: The global economy and stock markets have been severely affected by two recent events, namely, the COVID-19 pandemic and …
Article scientifique
Research, development and innovation in business enterprises: experience from Egypt
This paper addresses the linkages between research and development (R&D) and innovation on the one hand and the socioeconomic impact …
Article scientifique
The nexus between leadership and the performance of the National Social Security Authority (NSSA) in Zimbabwe
The study examined the role of leadership in the performance of the National Social Security Authority (NSSA) in Zimbabwe. The …
Article scientifique
Factors related to women’s use of health insurance cover in Navakholo, Kakamega County, Kenya: sub-county level results based on community household register
BACKGROUND: In concert with international commitments, the Government of Kenya identified Universal Health Coverage (UHC), mainly through the National Health …
Article scientifique
Enrollment of reproductive age women in community-based health insurance: An evidence from 2019 Mini Ethiopian Demographic and Health Survey
Background Universal health coverage (UHC) is aimed at ensuring that everyone has access to high-quality healthcare without the risk of …
Article scientifique
Psychometric performance of the Chichewa versions of the EQ-5D-Y-3L and EQ-5D-Y-5L among healthy and sick children and adolescents in Malawi
OBJECTIVES: The EuroQol Group has developed an extended version of the EQ-5D-Y-3L with five response levels for each of its …
Article scientifique
Effect of mobile phone-based health insurance contribution payment system on retention of coverage in the National Health Insurance Scheme in Ghana: an evaluation study
BACKGROUND: Ghana introduced a mobile phone-based contribution payment system in its national health insurance scheme (NHIS) in December 2018 to …
Article scientifique
Firm growth, exporting and information communication technology (ICT) in Southern Africa
Abstract This paper examines the key determinants of firm growth in three Southern African countries of Eswatini, Lesotho and Namibia …
Article scientifique
Tax administration, trust in tax authorities, and personal income tax compliance: Evidence from Nigeria
Developing countries are characterized by a low level of tax compliance arising from weaknesses in tax administration and trust deficits. …
Article scientifique
RETRACTED ARTICLE: Loan repayment performance and its determinants: evidence from micro and small enterprises operating in Dire-Dawa, Ethiopia
Abstract Microfinance Institutions (MFIs) reach a large number of poor people who are not served by formal financial institutions and …
Article scientifique
Willingness to pay for social health insurance in Ethiopia: A systematic review and meta-analysis
Background Ethiopia plans to introduce social health insurance with the aim of giving recipients high-quality, long-term universal health care. It …
Article scientifique
A time-varying approach to the nexus between environmental related technologies, renewable energy consumption and environmental sustainability in South Africa
Abstract Ecological degradation is a major challenge for all nations. The problem is particularly worrying for South Africa, which has …
Article scientifique
Inequality and private health insurance in Zimbabwe: history, politics and performance
INTRODUCTION: Zimbabwe has one of the highest rates of private health insurance (PHI) expenditures as a share of total health …
Article scientifique
Rural job preferences of graduate class medical students in Ethiopia—a discrete choice experiment (DCE)
BACKGROUND: Human resource is one of the health system's building blocks, which ultimately leads to improved health status, equity, and …