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Using the social model of disability and social cognitive theory, this study aims to examine Students With Disabilities (SWDs) and facilities accessibility to dismantle exclusion in achieving Sustainable Development Goal 4.

Three sets of data were collected for the study, first, detailed inventory and actual measurements of basic accessibility to infrastructure (ramp, staircases, handrails, drop-kerb and toilets), estimating barriers and breakers and checking conformity with The Americans with Disabilities Act (ADA) Accessibility Guidelines (ADAAG) standards. Second, perceptual data was collected from SWDs through questionnaire administration on 56 SWDs based on consent and willingness to partake in the survey, and finally, 5 key informants were selected for interview. Data collected were analyzed using mean index, cross-tabulation and content analysis.

The study revealed that accessibility to buildings and facilities is a major problem faced by SWDs within the campus, and this is attributed to insufficient provision of facilities such as ramps, drop kerbs, tactile, traffic/auditory signals, crossing aids in the campus physical environment. Also, no building on campus is disability friendly, with barriers such as step and stair landings, circulations and narrow corridors within the campus buildings and no provision for disabled priority seating, toilets and elevators among others. These accessibility limitations contribute greatly to the disadvantage and marginalization faced by SWDs, leading to deprivation and exclusion.

Creating an inclusive environment, especially for SWDs, requires access to adequate and standard barrier-free facilities within university campuses. These barriers create accessibility limitations and contribute greatly to the disadvantage and marginalization faced by SWDs, leading to deprivation and exclusion, in the form of fatigue, restriction from educational opportunities, frustrations and hinder the right to freedom of movement, unequal participation and lack of access to various facilities such as health. Hence, disabled-friendly design components play a vital role in creating inclusion within the campus environment.

The study focuses on the minority and less privileged students whose voices and fundamental human rights have been trampled upon indirectly through exclusion in policy formulation. This has to a large extent hampered their access to public buildings such as classrooms and libraries, which may transcend to affecting their academic excellence. A study of this nature aimed at breaking exclusion for proper accessibility to school infrastructure, which will aid the achievement of SDG4.

Websites of higher education institutions (HEIs) have been identified as veritable platforms for communicating sustainability. However, studies seeking to assess the correlation between the degree of communication and the sustainability performance of HEIs, based on their rankings specifically in the UK, remain limited. As its contribution towards bridging this gap, this study aims to examine how members of the Environmental Association of Universities and Colleges (EAUC) communicate sustainability through their websites. It focuses on 27 EAUC members that received first-class awards in the People and Planet University League.

An intensive Web-based content analysis was used to analyse the degree of sustainability communication carried out by HEIs that are EAUC members through their respective websites. To analyse the content of these websites, 16 existing indicators were adopted covering three categories: sustainability management strategies and policies; location of sustainability-related information on the websites; and sustainability communication techniques.

All the HEIs examined in this study demonstrate some level of engagement in sustainability on their respective websites. Although EAUC members appear to be making significant effort in communicating their commitment to sustainability, this study recommends improvements in the visibility of sustainability messages on homepages of institutional websites, as only a small percentage of institutions mention sustainability-related matters there.

With HEIs increasingly taking actions towards sustainability, this study presents a valuable contribution to the growing body of knowledge in this field, encouraging HEIs to effectively communicate their sustainability practices to stakeholders.

As far as the authors are aware, this study represents the first endeavour to evaluate the sustainability content available on the EAUC members websites of HEIs in the UK.

The aim is to examine the long run and short run linear and non-linear impact of foreign direct investment (FDI) inflows on poverty in Nigeria from 1980 to 2019.

The Augmented Dickey Fuller, Phillips Perron and Kwiatkowski-Phillips-Schmidt-Shin unit root tests and bounds test were used to tests the series stationarity and co-integration, respectively. Autoregressive Distributive Lag (ARDL) and non-linear and linear autoregressive Distributive Lag (NARDL) estimators are employed to examine the long run and short run impact of the coefficients of the variables and diagnostic check.

The study finds that the variables are integrated at a level I(0) and the first difference I(I) and co-integrated. The ARDL estimator indicates that FDI significantly reduces poverty in the long and short run. The findings under NARDL shows FDI positive shock and FDI negative shock reduces poverty substantially in the long-short run, respectively. The error correction term is negative and significant.

This study is limited to a single country (time series) and less informative compared with the panel data study with much informative and free from hetero-scedasticity. Future studies should consider panel data using a similar or dissimilar approach.

FDI inflows stimulate growth, thereby creating job openings, transfer of modern technology and reduce poverty and demonstrate that, if the finding integrated into policy actions, the government would attract FDI inflows for the real sector of the economy.

FDI inflows lead to environmental degradation if inferior technology is use in the host economy, especially the weak environmental regulations in Nigeria.

The authors find no study that applied both ARDL and NARDL estimator, selection of variables measurement and time frame for the study in the context of Nigeria.

The peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-08-2020-0530.

Cryptocurrencies are hidden monies that are specifically created to be used as digital currencies while assuming the characteristics of real money. Barring the divergent opinions on whether permitted in Islamic law (that is/are halal) or forbidden in Islamic law (that is/are haram), and for which the swing tends to be in favor of its blockchain underlying technology permissibility in Islam, cryptocurrencies are undoubtedly indicating potential for relevance in the global trade, investment, and other contract settlements in some years to come. The potential of the blockchain technology is phenomenal with recent estimates suggesting it will be worth more than $20 trillion in just two years, which is more than the entire American economy. Since fortunes are made by those entrepreneurs and indeed savvy investors who have discerned its future potential earlier on, there exists some great temptation for people to jump on the blockchain bandwagon. Apparently the growing acceptability of digital fiat money as a result of technology development on one hand, and the failure of the paper money to mitigate inflation and other economic disequilibria since the disappearance of the gold standard on the other, various forms of cryptocurrencies including Bitcoins (referred to as the king) appear to roar toward wider recognition. However, an emerging phenomenon associated with cryptocurrency revolution is an observed significant fluctuation (the tide) in its value and thus a subject of discussion within Islamic finance community and beyond. In the midst of this also is the current agitation founded on some of the Islamic law (Sharīʿa) view on the necessity of asset-backed money, to be extended to the current cryptocurrency innovation for its transformation into a Sharīʿa compliant precious metal backed currency. The big question now which this chapter sought to provide the answer is, what are the implications of these developments to a more established and widening global phenomenon of Islamic finance and its development in Muslim world vis-á-vis aspirations for sustained economic development. The work finds that cryptocurrencies would generate three advantages over all forms of money including gold through: establishing a unified financial system through its standard decentralization, being rarer than gold and its significant mitigation of inflation. It is also noted that the prevalent foreign exchange risk resulting from the underlying activities (rather than the currency itself) is free from speculation (Gharar). It is, therefore, recommended that stakeholders in the Islamic Finance world should not be passive but be proactive in commencing processes to develop technical notes, standards, and operational guidelines to partake in the inevitable migration to cryptocurrencies.

The purpose of this study is to empirically investigate the asymmetric effects of financial risk on Sukuk market development for a sample of Malaysian countries over the period of 2010–2021.

This study refers to the International Country Risk Guide (ICRG) in determining the financial risk factors to be studied in addition to the Malaysia financial stress index (FSI) to capture changes in financial risk level. The authors use the nonlinear autoregressive distributed lag (NARDL) model to tackle the nonlinear relationships between identified financial risk variables and Sukuk market development.

The results suggest the existence of a long-run relationship between foreign debt service stability, international liquidity stability (ILS), exchange rate stability (ERS) and financial stress level with the Sukuk market development in Malaysia. Indeed, higher ILS and ERS will boost Sukuk market size, whereas higher foreign debt services and financial stress are negatively related to Sukuk market development. Findings also indicate that the long-run positive and negative impacts of identified financial risk components on Sukuk market development are statistically different. Taking into account the role of the Sukuk market in facilitating Malaysia’s economic growth, the country should aim to keep the foreign debt-to-GDP ratio at a sustainable level.

This study points to three possible directions for future research. The first is the differential impact of financial risk components on Sukuk issuance for different Sukuk structures. As more data becomes available in the future, this area could be further explored by conducting the above analysis for different combinations of Sukuk structures and currency denominations. In addition, future researchers could also consider exploring the variability of financial risk impacts through comparative studies of the leading Sukuk-issuing countries to account for differences in regulatory frameworks and supporting infrastructure.

This study provides valuable practical and policy implications for strengthening the growth of the Sukuk market. While benefiting from the diversification benefits of funding sources to finance private or government projects and developments, Malaysia should remain vigilant to global economic conditions, foreign exchange markets and financial stress levels, as all of these factors may significantly influence investor sentiment and the rate of return offered by Sukuk issuance.

The use of the NARDL approach, which investigates the long-run effects of financial risk factors on Sukuk market development in Malaysia, makes this study a valuable addition to the literature, as there has been little research into the asymmetric effects of those variables on Sukuk market development using samples from emerging Asian markets.

This study aims to assess the extent of the impact of uncertainty factors on renovation project performance.

This study aims to adopt a quantitative approach, using structural equation modelling (SEM) to assess the extent of the impact of uncertainty variables on construction project performance based on data from 226 construction professionals sourced using a questionnaire.

The SEM result indicates four (4) principal uncertainty factors have a significant effect on renovation projects, while the remaining four (4) do not. Results of descriptive and inferential statistics showed that 25 out of 45 identified uncertainty factors have a critical impact on performance, thereby serving as the basis for exploratory factor analysis, which produced an eight-group factor solution.

The research is limited to specific locations, as uncertainty factors can be location-sensitive. Further research should be done to assess the Impact of these Uncertainty factors on a specific location and other project types.

The study aids practitioners in estimating project costs and durations by identifying uncertainty factors affecting renovation projects. It aids project managers in managing uncertainties to improve cost, quality and schedule and serves as a risk management tool for clients and project managers.

The study presents a path model that shows the impact of uncertainty factors on renovation project performance. The insights provided in this study are poised to assist project managers and other construction professionals in planning renovation projects more effectively and successfully.

This study aims to develop a building renovation duration prediction model incorporating both scope and non-scope factors.

The study used a questionnaire to obtain basic information relating to identified project scope factors as well as information relating to the impact of the non-scope factors on the duration of building renovation projects. The study retrieved 121 completed questionnaires from construction firms on tertiary education trust fund (TETFund) building renovation projects. Artificial neural network was then used to develop the model using 90% of the data, while mean absolute percentage error was used to validate the model using the remaining 10% of the data.

Two artificial neural network models were developed – a multilayer perceptron (MLP) and a radial basis function (RBF) model. The accuracy of the models was 86% and 80%, respectively. The developed models’ predictions were not statistically different from those of actual duration estimates with less than 20% error margin. Also, the study found that MLP models are more accurate than RBF models.

The developed models are only applicable to projects that suit the characteristics and nature of the data used to develop the models. Hence, models can only predict the duration of building renovation projects.

The developed models are expected to serve as a tool for realistic estimation of the duration of building renovation projects and thus, help construction project managers to effectively plan and manage it.

The developed models are expected to serve as a tool for realistic estimation of the duration of building renovation projects and thus, help construction project managers to effectively plan and manage it; it also helps clients to effectively benchmark projects duration and contractors to accurately estimate duration at tendering stage.

The study presents models that combine both scope and non-scope factors in predicting the duration of building renovation projects so as to ensure more realistic predictions.

Construction renovation projects have been noted to suffer from uncertainties. While recent efforts have studied uncertainties affecting the duration of other types of projects, these efforts have overlooked construction renovation projects. Therefore, this study aims to evaluate the uncertainty factors affecting the duration of construction renovation projects.

In total, 226 responses from construction professionals were collected via a questionnaire survey on the impact of uncertainty factors on the duration of construction renovation projects. The subjective responses of experts from the industry were categorised using principal component analysis (PCA) before being exposed to objective analysis, assessment and modelling using a soft computing technique called fuzzy synthetic evaluation (FSE).

In total, 25 uncertainty factors were grouped as critical factors and were modelled. The PCA of the 25 critical uncertainty factors produced an 8-factor solution that grouped the uncertainty factors into 8 categories. The FSE modelling indicated that all eight groups are critical, but with varying levels of criticality on the duration of construction renovation projects.

The study provides a basis for a cost-effective uncertainty management guideline to avoid time overruns in construction projects. It also offers a platform for choosing among renovation projects to decide whether or not a project will overrun its time or not.

The study identified and established critical uncertainties affecting the duration of construction renovation projects, thus providing the first empirical multi-attribute objective uncertainty evaluation for the duration of construction renovation projects.

This article investigates the dynamic implication of healthcare expenditure on economic growth in the selected ten Sub-Saharan African countries over the period 2000–2018.

The study methodology included dynamic heterogenous panel, using mean group and pooled mean group estimators. The investigation of the healthcare expenditure and economic growth nexus was achieved while controlling the effects of investment, savings, labor force and life expectancy via interaction terms.

The results from linear healthcare expenditure have a significant positive impact on economic growth, while the nonlinear estimates through the interaction terms between healthcare expenditure and investment have a negative statistically significant impact on growth. The marginal effect of healthcare expenditure evaluated at the minimum and maximum level of investment is positive, suggesting the impact of health expenditure on growth does not vary with the level of investments. This result responds to the primary objective of the article.

In policy terms, the impact of investment on healthcare is essential to addressing future health crises. The impact of coronavirus disease 2019 (COVID-19) can never be separated from the shortages or low prioritization of health against other sectors of the economy. The article also provides an insight to policymakers on the demand for policy reform that will boost and make the health sector attractive to both domestic and foreign direct investment.

Given the vulnerability of SSA to the health crisis, there are limited studies to examine this phenomenon and first to address the needed investment priorities to the health sector infrastructure in SSA.