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Browsing Engineering, Built Environment and Information Technology by UP Author "Inglesi-Lotz, Roula"

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The contribution of copyright-based industries to the South African economy

Pouris, Anastassios; Inglesi-Lotz, Roula (Academy of Science of South Africa, 2017-11)

We report the results of an effort to measure the contribution of copyright-based industries to the South African economy. Following the methodology of the World Intellectual Property Organization, we identify the copyright ...
Does South African research output promote innovation?

Inglesi-Lotz, Roula; Pouris, Anastassios (Academy of Science of South Africa, 2018)

Research and development (R&D) activities that lead to innovation can contribute highly to a country’s economic growth and development. However, research output can be expressed in different forms, such as research ...
Financial and economic appraisal of a biogas to electricity project

Govender, Inban; Thopil, George Alex; Inglesi-Lotz, Roula (Elsevier, 2019-03)

Biogas generated through anaerobic digestion of organic waste, offers unique benefits compared to other renewables, by addressing environmental concerns relating to organic wastes together with creating electricity generation ...
On the causality and determinants of energy and electricity demand in South Africa : a review

Inglesi-Lotz, Roula; Pouris, Anastassios (Taylor and Francis, 2016-08)

The purpose of this paper is to review, summarize, and critically assess the academic studies that have dealt with either the causal relationship between energy consumption and growth or the determinants of energy demand ...
Patents vs publications and R&D : three sides of the same coin? Panel smooth transition regression (PSTR) for OECD and BRICS countries

Inglesi-Lotz, Roula; Hakimi, Abdelaziz; Pouris, Anastassios (Routledge, 2018-05)

The paper aims to define the optimal thresholds of publications and Research and Development (R&D) expenditure and to investigate their impacts on patenting in OECD and BRICS countries. To do so, we use a dataset of 25 ...
The relationship between renewable energy and retail electricity prices : panel evidence from OECD countries

Oosthuizen, Anna Maria; Inglesi-Lotz, Roula; Thopil, George Alex (Elsevier, 2022-01)

The centrality of electricity to everyday life is indisputable, and the price thereof can have significant implications. Literature is inconclusive over the effect of the renewable energy share in the energy mix on retail ...

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Browsing Engineering, Built Environment and Information Technology by UP Author "Inglesi-Lotz, Roula"

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