M
Muhammad Usman
Researcher at University of Education
Publications - 32
Citations - 149
Muhammad Usman is an academic researcher from University of Education. The author has contributed to research in topics: Stock exchange & Event study. The author has an hindex of 5, co-authored 28 publications receiving 69 citations. Previous affiliations of Muhammad Usman include University of Education, Winneba & Zhongnan University of Economics and Law.
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Economic perspective of coronavirus (COVID-19).
TL;DR: The paper concludes that epidemic situations like COVID‐19 severely affect economies around the globe, and the basic reasons behind such severity are immobility of labor, reduction in productivity, discontinuation of the supply chain, and so on.
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Climate change during the COVID-19 outbreak: scoping future perspectives.
TL;DR: In this article, a more holistic approach to elaborate factors, e.g., natural and anthropogenic factors, ocean sub-mesoscales, radiative forces, and greenhouse gas/CO2 emissions, may affect climate change in a more prevalent and pronounced manner.
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Plant-Based Sustainable Development—The Expansion and Anatomy of the Medicinal Plant Secondary Processing Sector in Nepal
TL;DR: In this article, the authors investigated the emergence of the Nepalese medicinal plant secondary processing sector, characterised the enterprises and identified the obstacles they face, quantified the volumes and values of processed species and end markets, and discussed the potential to contribute to sustainable economic development.
Journal Article
Impact of r&d investment on firm performance and firm value: evidence from developed nations (g-7)
TL;DR: In this article, the authors evaluate the impact of R&D investment on firm performance and firm value among G-7 countries using HLM regression analysis technique along with robust standard error.
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Perceived accuracy of electronic performance appraisal systems: The case of a non‐for‐profit organization from an emerging economy
Zia Ullah,Naveed Ahmad,Miklas Scholz,Miklas Scholz,Miklas Scholz,Bilal Ahmed,Ilyas Ahmad,Muhammad Usman +7 more
TL;DR: In this article, a study was conducted to assess employees' perception of the accuracy of e-performance appraisal systems, and the results indicated that rater competence and the possibility to challenge performance appraisals judged as unfair or inaccurate highly influenced the employees' perceptions of accuracy of performance appraisal reports.