Search Results (252)

The relationship between trade openness and economic performance has been widely debated and researched during the last several decades. However, the specific influence of trade openness from the perspective of controlling the inflation rate is rarely researched specifically for the Kingdom of Saudi Arabia (KSA). Accordingly, this research paper attempts to test the influence of trade openness on inflation, focusing on KSA. The paper utilizes historical data from 1975 to 2023 and employs the “Autoregressive Distributed Lag (ARDL)” and “Nonlinear Autoregressive Distributed Lag (NARDL)” cointegration techniques to assess the responsiveness of the inflation rate to increased trade openness. The results of the ARDL demonstrated the positive influence that trade openness has on inflation, which is a rejection of Romer’s hypothesis. The findings of the NARDL also rejected Romer’s hypothesis by demonstrating a positive relationship between the positive shocks in trade openness and the inflation rate. Similarly, our results illustrated a significant negative impact of domestic industrialization and government expenditure on inflation. Moreover, we found that the inflation rate in KSA is significantly dependent on economic performance. Finally, our findings demonstrated that the natural resource sector is unable to explain the inflationary pressure in KSA significantly. Full article

The Kingdom of Saudi Arabia (KSA) Personal Data Protection Law (PDPL) was enacted in 2021. In its brief three-year existence, the PDPL has attracted significant academic and legal practitioner attention. This critical analysis focuses on three key questions: (1) What are the key PDPL objectives? (2) How does this legislation compare with privacy–data protection approaches adopted in other jurisdictions (notably the European Union General Data Protection Regulation 2016 (GDPR))? and (3) Does the PDPL achieve a reasonable, workable balance between personal data protection (‘data subjects’ interests) and risks associated with personal data being shared with KSA insurers? The analysis confirms that these PDPL measures appear sound, but a definitive assessment of the ‘balance’ objectives highlighted here requires ongoing attention—three years of PDPL use is an insufficient basis to reach final conclusions regarding PDPL fitness for purpose. However, a tentative ‘soundness’ conclusion has reasonable support when the relevant authorities are collectively assessed, particularly regarding the treatment of personal data by KSA insurers in the context of personal insurance policies. Full article

Background/Objectives: Total knee arthroplasty (TKA) is considered as important final line of treatment for several conditions such as knee osteoarthritis. Interestingly, culture, demographics, and health care systems may differ between countries, leading to different outcomes. Understanding this variation can help in enhancing patient care and rehabilitation therapy. This study aimed to compare primary TKA patients from the Kingdom of Saudi Arabia (KSA) and the United Kingdom (UK) pre- and post-surgery, representing two different populations and cultural backgrounds. Methods: A retrospective cohort sample was collected from the UK and one prospective cohort sample was collected in the KSA. Demographic characteristics and the Oxford knee score (OKS) were compared preoperatively and 6 and 12 months postoperatively. Results: A total of 259 patients were included in the study. Significant differences were observed in demographic characteristics. Patients in the UK cohort were five years older and 7 kg/m² lower in body mass index (BMI) than those in the KSA cohort. The proportion of male patients was higher in the UK cohort (37%) compared to the KSA cohort (17%). Preoperatively, the OKS was significantly (p = 0.001) worse in the Saudi cohort (15 ± 4) compared to the UK cohort (19 ± 6). After 6 months postoperatively, both groups improved; however, there was a significant difference, with a higher value for the KSA cohort compared to the UK cohort. By 12 months post-TKA, the difference in OKS between the populations no longer existed. Conclusions: Although there are notable differences in demographics and preoperative OKS, the functional outcomes at 12 months post-TKA were comparable between the two populations. These findings suggest that while cultural and demographic factors may influence early postoperative recovery, 12-month outcomes tend to converge across different populations. Full article

Background: The prevalence of overweight and obesity has increased over the last three decades, becoming a major public health concern. This issue is particularly pressing in terms of the impact it has on the population of the Kingdom of Saudi Arabia (KSA). Thus, the aim of this research was to explore the nutritional and lifestyle habits of youth in the Al-Ahsa region of the KSA. Methods: This cross-sectional study included a total of 1270 secondary-school boys and girls (15–19 years) from all five of the Al-Ahsa Governorate districts. BMI and waist circumference measurements were recorded using anthropometric measurements, and the lifestyle–Arab Teens Lifestyle Survey (ATLS) was used to measure sedentary and eating habits. Results: Chi-square analysis revealed that a higher proportion of females (90.68%) than males (79.18%) exceeded two hours of daily sedentary time. Frequent sugary drink consumption (>3 times per week) was similar in males (67.40%) and females (66.11%). Students from different geographical locations showed significant differences in exceeding cut-off scores for fast food (χ² = 24.503, p < 0.001), cakes/doughnuts (χ² = 8.414, p = 0.015), sweets/candy (χ² = 19.613, p < 0.001), and energy drinks (χ² = 21.650, p < 0.001). Conclusions: Al-Ahsa is the largest governorate in the KSA. It has some of the largest health risks regarding obesity and poor lifestyle habits. This study highlights the major need for future research and policy interventions. Full article

The penetration of renewable energy, especially solar and wind, is increasing globally to promote a sustainable environment. However, in the Middle East, this momentum is slower compared to other regions, primarily due to abundant local fossil fuel reserves and historically low energy prices. This trend is shifting, with several countries, including the Kingdom of Saudi Arabia (KSA), setting ambitious goals. Specifically, KSA’s Vision 2030 aims to generate 50% of its energy from renewable sources by 2030. Due to favorable conditions for solar and wind, various mega-projects have either been completed or are underway in KSA. This study analyzes the potential and reliability impact of these projects on the power system through a three-step process. In the first step, all major projects are identified, and data related to these projects, such as global horizontal irradiance, wind speed, temperature, and other relevant parameters, are collected. In the second step, these data are used to estimate the solar and wind potential at various sites, along with annual averages and seasonal averages for different extreme seasons, such as winter and summer. Finally, in the third step, a reliability assessment of power generation is conducted to evaluate the adequacy of renewable projects within the national power grid. This study addresses a gap in the literature by providing a region-specific reliability analysis using actual project data from KSA, which remains underexplored in existing research. Sequential Monte Carlo simulations are employed, and various reliability indices, including Loss of Load Expectation (LOLE), Loss of Energy Expectation (LOEE), Loss of Load Frequency (LOLF), Energy Not Supplied per Interruption (ENSINT), and Demand Not Supplied per Interruption (DNSINT) are analyzed. The analysis shows that integrating renewable energy into KSA’s power grid significantly enhances its reliability. The analysis shows that integrating renewable energy into KSA’s power grid significantly enhances its reliability, with improvements observed across all reliability indices, demonstrating the viability of meeting Vision 2030 targets. Full article

Flooding poses a significant hazard to urban areas, particularly under the pressures of climate change and rapid urbanization. This study evaluates the flood risk in the Wadi Ibrahim watershed, located in Makkah Al-Mukarramah City, Kingdom of Saudi Arabia (KSA), by analyzing the impacts of climate change on flood hazards. The analysis incorporates projections from the Coordinated Regional Climate Downscaling Experiment (CORDEX) regional climate model (RCM) for three climate scenarios: representative concentration pathway (RCP) 2.6, RCP 4.5 and RCP 8.5. A novel aspect of this study is the integration of 2D HEC-RAS rain-on-grid (RoG) hydrodynamic modeling with climate change projection analysis, which has not been previously applied in this watershed. Flood risk maps are generated for each scenario at three return periods: 50, 100, and 200 years. The results indicate an increasing flood volume and depth under future climate scenarios. The flood risk mapping shows an expansion of medium- and high-risk zones compared to current conditions. Under the current climate, the low-risk areas (0–0.5 m) slightly decrease from 13.9 km² (50 years) to 13.8 km² (200 years), while the medium- (0.5–2 m) and high-risk areas (>2 m) increase from 6.5 km² to 7.0 km² and from 7.2 km² to 9.8 km², respectively. Under RCP 2.6, the low-risk zones decline from 13.6 km² to 13.0 km², the medium-risk zones grow from 14.5 km² to 16.2 km², and the high-risk zones rise from 4.3 km² to 6.5 km². The higher emissions scenarios show greater risk increases, with the high-risk areas expanding from 5.3 km² to 12.0 km² under RCP 4.5, and from 9.5 km² to 16.6 km² under RCP 8.5. These findings underscore the escalating flood risks due to climate change and highlight the need for mitigation in the Wadi Ibrahim watershed. Full article

Within the modern perspective of globalization, digitalization may be perceived as a key driver of technological development, a factor strongly affecting economic efficiency and the growth of Gross Domestic Product (GDP). However, this assumption still requires deeper empirical confirmation in developing nations whose economies depend on oil revenues. This paper investigates the causal and cointegration relationship between socioeconomic globalization, digitalization, and its impact on economic growth, using the kingdom of Saudi Arabia (KSA) as a specific case of global economic transformation between 1990 and 2022. Using the Autoregressive Distributed Lag (ARDL) model with various estimation methods, including Ordinary Least Squares (OLS), Fully Modified Ordinary Least Squares (FMOLS), Dynamic Ordinary Least Squares (DOLS), and Canonical Cointegration Regression (CCR), we identified the most statistically significant factors contributing to economic growth. Our findings indicate that globalization has a negative and significant effect on GDP per capita at the 1 percent significance level. On the other hand, the results suggest that digitalization significantly contributes to economic growth in the short and long run. From these findings, this paper provides some key policy recommendations for improving the economic outlook of Saudi Arabia and other developing countries. Full article

The global building and construction industry faces increasing challenges related to efficiency, performance, and sustainability, which significantly impact project success, particularly in developing economies. The timely and successful completion of building and construction projects is crucial for economic development; however, various barriers hinder effective project execution. This study identifies and empirically analyzes the critical barriers affecting building and construction project performance in two developing countries with distinct economic profiles, Ghana and the Kingdom of Saudi Arabia (KSA). A comprehensive literature review and expert interviews identified fourteen key barriers to project performance, ensuring clarity and technical relevance. Using an empirical questionnaire survey targeting experienced professionals, including contractors, clients, and consultants, the study employed the Relative Importance Index (RII) and Spearman’s correlation analysis to rank and examine the interrelationships between these barriers. The findings reveal that poor communication (RII = 0.831, ranked 1st), project cost and schedule constraints (RII = 0.806, ranked 2nd), and inadequate monitoring and evaluation (RII = 0.786, ranked 3rd) are the most significant barriers to project success in both contexts. These challenges align with global sustainability concerns, particularly Sustainable Development Goal (SDG) 9 (Industry, Innovation, and Infrastructure) and SDG 11 (Sustainable Cities and Communities), which emphasize resilient infrastructure and sustainable urban development. The study highlights the crucial role of decision makers, regulatory frameworks, and financial planning in overcoming these barriers and enhancing project outcomes. By addressing these constraints, the study provides actionable insights for policymakers, project managers, and industry stakeholders to improve project execution efficiency and foster sustainable building and construction practices. Future research should explore adaptive mitigation strategies and technological innovations that enhance project delivery efficiency in developing economies. Full article

Background: Vestibular physical therapy is a specific type of exercise intervention that is designed to treat symptoms caused by vestibular disorders and to enhance postural control. The level of expertise in the practice of vestibular rehabilitation therapy (VRT) varies widely around the world. The practice of VRT is advanced in some countries, yet practice may be less advanced in others. No previous studies have evaluated the knowledge and beliefs of vestibular rehabilitation in the Kingdom of Saudi Arabia (KSA) to date. Objective. This study aimed to evaluate the knowledge and beliefs about VRT among physical therapists in the KSA. Methods: We used an electronic cross-sectional survey containing 25 questions and divided into four sections: demographics, clinical experience, vestibular rehabilitation knowledge, and physical therapists’ beliefs. The survey was answered by 219 licensed physical therapists. Results: Of the 219 responders, 59 (27%) physical therapists reported having experience with VRT. A total of 119 (54%) participants felt confident talking to other medical members when managing persons with dizziness. Only 59 (26%) clinicians were using vestibular assessment techniques, and 103 (47%) clinicians used VRT if they had patients with vestibular disorders. The majority of physical therapists believed in the efficacy of vestibular rehabilitation. Conclusions: Although the majority of physical therapists consider vestibular rehabilitation a crucial aspect of their practice, they acknowledge having limited knowledge of vestibular disorders and treatment techniques. Full article

This research aims to explain the role of food processing in improving the sustainability of food security under the framework of ‘Goal 2’ associated with the Sustainable Development Goals (SDGs). The research methodology relied on descriptive and quantitative analysis methods, where the VAR model was used. The key findings reveal that food manufacturing reduces malnutrition rates and increases the level of exports and capital investment, contributing to enhancing the level of sustainability of food security in the Kingdom of Saudi Arabia (KSA). Increasing food production reduces the prevalence of severe food insecurity. Malnutrition in the KSA is not due to a shortage in production of food quantities; rather, it is due to the consumption pattern of the population, and unhealthy food habits and traditions. The food production index does not cause a difference between exports and imports, as there is no dependence of imports and exports on food production. Likewise, the food production index does not cause a change in the value of capital investment in food and beverage factories. The increase in food production and, investment in food processing, and the decrease in the difference between food imports and exports by 10% for one lag period led to a decrease in the proportion of malnourished people in the total population by about 0.25%, 1.7%, and 1.33%, respectively. Moreover, these variables led to a decline in the prevalence of severe food insecurity by 0.3%, 0.66%, and 0.4%, respectively, and led to an increase in the food production index by 1.62. The study recommends that more emphasis should be given to increasing food processing and encourages local and foreign investment in this area to maintain sustainable food security indicators in the KSA. Full article

Inflation rate is considered undesirable in the modern globalized world due to its adverse and long-lasting impacts. The Kingdom of Saudi Arabia (KSA, hereafter) has also experienced inflationary pressure during the last few years, specifically post-COVID-19. However, the empirical literature on the determinants of inflation is indeed very scarce in the context of KSA. Amid this backdrop, this research paper aims to figure out the true determinants of inflation by focusing on the role of supply chain disruptions and global uncertainty by focusing on KSA. Quantitative data were collected from credible sources on a monthly basis for the period of 1998M01 to 2024M02 and were analyzed through the “Autoregressive Distributed Lag Model (ARDL)”. Our findings indicate that inflation in KSA is positively impacted by supply chain disruptions, global uncertainty, inflation spillovers from the United States, and money supply in the long run. Similarly, in the short run, only money supply, supply chain disruptions, and global uncertainty are responsible for the prevailing inflation rate in KSA. Moreover, the real effective exchange rate is positively and significantly linked with inflation only in the long run. Furthermore, positive shocks in oil prices cure inflation, while negative shocks in oil prices accelerate inflation in the short run. Our results are expected to shape policy formulation regarding the management of the inflation rate in KSA significantly. Full article

Higher education institutions (HEIs) primarily serve as centers of knowledge, capacity builders, and policy influencers and choose to voluntarily engage with the United Nations Sustainable Development Goals (UN-SDGs) as they are not mandated to implement them. In this paper, we examine the role of Saudi Arabian higher education institutions (HEIs) in sustainability efforts through their participation in the Times Higher Education Impact Rankings (THE IR) from 2019 to 2024. Also, the strategic alignment of HEIS with sustainability frameworks is assessed, emphasizing their contributions beyond ranking participation. Using the European University Association (EUA) and the UN-KSA Cooperation Framework (2022–2026), this study identifies both achievements and strategic gaps in HEIs’ contributions. Additionally, a comparative analysis with the Saudi Arabian Sustainable Development Report (SDR) of 2024 explores HEIs broader contributions. Hierarchical Cluster Analysis (HCA) is applied to classify HEIs based on SDG engagement, identifying leading, partnering, and supporting HEIs for potential collaboration. The findings reveal a significant increase in HEI participation, rising from 4% in 2019 to 49% in 2024. However, persistent gaps exist, particularly in SDGs 1–2 and 12–15 (addressed by fewer than 10% of HEIs) and SDGs 7, 9–11, and 16 (targeted by fewer than 25% of HEIs). This study highlights the need for a structured strategic alignment beyond rankings, positioning HEIs as enablers of sustainability driven education, research, and institutional governance. Full article

Background/Objectives: The Ministry of Health and Education in Saudi Arabia established school canteen guidelines that have been mandatory since 2014. Only one previous study has investigated the compliance of public high schools with these guidelines. The aim of this study is to explore public primary school compliance with the school canteen policy guidelines set by the Saudi Ministry of Health and Education. Methods: A cross-sectional study with a total of 80 public primary schools randomly selected from five regions in Riyadh, Saudi Arabia, was conducted. School canteens were explored using a school canteen checklist provided by the Ministry of Education. The checklist contains a list of items grouped into healthy and unhealthy foods. A final assessment for alignment with the checklist was classified as either poor, average, or good. Canteen staff were provided with a structured questionnaire on the day of the school visit to gather their opinions and feedback regarding the canteen. Results: A total of 70% of schools showed an average rating for alignment with the Ministry of Health and Education guidelines; however, most of the items available in canteens were unhealthy. The canteen staff recommended adding healthier options like milk, fruit, and vegetables to school canteens. Furthermore, canteen staff reported issues in regard to expensive foods and a lack of choice in healthy food options. Conclusions: This study has shown that public primary schools in Riyadh, Kingdom of Saudi Arabia (KSA), have an average rating alignment with the Ministry of Health and Education’s school food policy guidelines. This study highlights the need for improvement in the Saudi Ministry of Education’s checklist, particularly regarding the availability of healthy foods, including milk, fruits, vegetables, and other nutritious items. Full article

Groundwater availability in semi-arid regions like the Widyan Basin, the Kingdom of Saudi Arabia (KSA), is a critical challenge due to climatic, topographic, and hydrological variations. The accurate identification of groundwater zones is essential for sustainable development. Therefore, this study combines remote-sensing datasets (Sentinel-2 and ASTER-DEM) with conventional data using Geographic Information System (GIS) and analytical hierarchy process (AHP) techniques to delineate groundwater potential zones (GWPZs). The basin’s geology includes Pre-Cambrian rock units of the Arabian Shield in the southwest and Cambrian–Ordovician units in the northeast, with the Saq Formation serving as the main groundwater aquifer. Six soil types were identified: Haplic and Calcic Yermosols, Calcaric Regosols, Cambic Arenosols, Orthic Solonchaks, and Lithosols. The topography varies from steep areas in the southwest and northwest to nearly flat terrain in the northeast. Hydrologically, the basin is divided into 28 sub-basins with four stream orders. Using GIS-based AHP and weighted overlay methods, the GWPZs were mapped, achieving a model consistency ratio of 0.0956. The zones were categorized as excellent (15.21%), good (40.85%), fair (43.94%), and poor (0%). The GWPZ model was validated by analyzing data from 48 water wells distributed in the study area. These wells range from fresh water to primary saline water, with water depths varying between 13.98 and 130 m. Nine wells—with an average total dissolved solids (TDS) value of 597.2 mg/L—fall within the excellent zone, twenty-one wells are categorized in the good zone, fifteen wells are classified in the fair zone, and the remaining wells fall into the poor zone, with TDS values reaching up to 2177 mg/L. The results indicate that the central zone of the study area is suitable for drilling new water wells. Full article

Natural resources management has played an important role in uplifting the growth performance of countries over the years. However, for the Kingdom of Saudi Arabia (KSA), very little is known regarding the influence of natural resources on economic growth. Therefore, this study focused on investigating the relationship between natural resources and economic growth by focusing on the KSA. This study was based on data for the period 1973–2022 analyzed through “Autoregressive Distributed Lag (ARDL)” modeling. To identify the directions of the relationships between the selected variables, the present study carried out causality testing. The findings indicate that natural resources improved the growth of KSA, which was an indication of the “resource blessing” hypothesis. Other variables, such as education, employment, and investment, also contributed positively to the growth of the KSA economy. Surprisingly, openness to trade decelerated the growth performance. In the short run, again, we found a positive impact of natural resources, education, investment, and employment on growth. Finally, openness to trade maintained its negative impact on growth in the short run. The causality analysis displayed both one-way and two-way relationships between the selected variables. This study suggests that KSA authorities must focus on gearing up the process of economic diversification. Moreover, increased investment, both in physical and human capital, is needed to improve and sustain long-term growth. Full article