Everaldo GUEDES | Econometrics and Finance | Best Researcher Award

Prof. Dr. Everaldo GUEDES | Econometrics and Finance | Best Researcher Award

Professor from FIOCRUZ, Brazil

Dr. Everaldo Freitas Guedes is a distinguished Brazilian statistician and data scientist with a robust academic and professional background. He earned his Ph.D. and Master’s degrees in Computational Modeling and Industrial Technology from SENAI CIMATEC, following a Bachelor’s degree in Statistical Sciences from the Higher School of Statistics of Bahia and a Licentiate in Mathematics from the Faculty of Educational Sciences. Dr. Guedes has held various academic positions, including roles as a substitute professor at the Federal University of Recôncavo da Bahia and as a visiting professor at UNIASSELVI. In the public sector, he serves as an Administrative Analyst specializing in statistics at the Brazilian Company of Hospital Services (EBSERH). His research interests encompass time series analysis, data mining, machine learning, and computational statistics, with applications across finance, climatology, and healthcare. Dr. Guedes has contributed to the development of statistical methodologies, such as the Detrended Multiple Cross-Correlation Analysis (DMC) and the GMZTests R package. His work has been published in reputable journals and presented at various conferences, reflecting his commitment to advancing statistical science and its practical applications.

Professional Profile

Education

Dr. Guedes’s educational journey reflects a strong foundation in statistics and mathematics. He completed his Bachelor’s degree in Statistical Sciences at the Higher School of Statistics of Bahia (2004–2007), providing him with essential skills in data analysis and interpretation. Pursuing his passion for mathematics, he obtained a Licentiate in Mathematics from the Faculty of Educational Sciences (2007–2009), equipping him with pedagogical skills for teaching complex mathematical concepts. His academic pursuits culminated in a Master’s (2011–2014) and a Ph.D. (2012–2020) in Computational Modeling and Industrial Technology at SENAI CIMATEC. His doctoral research focused on the behavior of industrial production, employing advanced time series analysis techniques. Throughout his academic career, Dr. Guedes has demonstrated a commitment to interdisciplinary learning, integrating statistical theory with practical applications in industrial and technological contexts.

Professional Experience

Dr. Guedes has amassed extensive professional experience in both academic and public sectors. In academia, he has served as a substitute professor at the Federal University of Recôncavo da Bahia, teaching courses such as Algebra, Calculus, and Mathematics for Biology. He has also been a visiting professor at UNIASSELVI, contributing to the education of future statisticians and data scientists. In the public sector, Dr. Guedes holds the position of Administrative Analyst specializing in statistics at the Brazilian Company of Hospital Services (EBSERH), where he develops dashboards using Power BI and compiles statistical reports for maternity services. His professional roles have allowed him to apply his statistical expertise to real-world problems, bridging the gap between theoretical research and practical implementation. Additionally, his involvement in various educational institutions underscores his dedication to knowledge dissemination and capacity building in statistical sciences.

Research Interests

Dr. Guedes’s research interests are centered on the application of statistical methods to complex systems. He specializes in time series analysis, focusing on techniques like Detrended Fluctuation Analysis (DFA) and Detrended Cross-Correlation Analysis (DCCA) to study long-range dependencies in data. His work extends to data mining and machine learning, where he explores patterns in large datasets to inform decision-making processes. Dr. Guedes has applied these methodologies across various domains, including financial markets, climatology, and healthcare. Notably, he has investigated the interdependence of stock market indices using advanced cross-correlation techniques and analyzed climatic variables to understand environmental changes. His interdisciplinary approach demonstrates the versatility of statistical tools in addressing diverse scientific questions.

Research Skills

Dr. Guedes possesses a comprehensive skill set in statistical analysis and computational modeling. He is proficient in programming languages such as R and Python, utilizing them for data analysis, visualization, and the development of statistical packages. His expertise includes the creation of the GMZTests R package, which offers a suite of statistical tests for time series analysis. Dr. Guedes is adept at employing machine learning algorithms for predictive modeling and has experience with big data tools like PySpark. His skills extend to the development of interactive dashboards using Power BI, facilitating data-driven decision-making in organizational settings. Through continuous professional development, including courses on deep learning and data science, Dr. Guedes stays abreast of emerging technologies and methodologies in the field.

Awards and Honors

Throughout his career, Dr. Guedes has been recognized for his contributions to statistical science. He received a doctoral scholarship from the Fundação de Amparo à Pesquisa do Estado da Bahia (FAPESB), supporting his research in computational modeling. His scholarly work has garnered citations in academic publications, reflecting the impact of his research on the scientific community. Dr. Guedes’s commitment to excellence is further evidenced by his participation in professional development programs and certifications, including Lean Six Sigma and data science courses. These accolades underscore his dedication to advancing statistical methodologies and their practical applications.

Conclusion

Dr. Everaldo Freitas Guedes exemplifies the integration of rigorous academic training with practical experience in statistical analysis and data science. His educational background lays a solid foundation for his multifaceted career, encompassing teaching, research, and public service. Dr. Guedes’s research endeavors demonstrate a commitment to applying statistical methods to real-world problems, contributing valuable insights across various domains. His proficiency in computational tools and continuous pursuit of professional development position him as a leader in the field. Recognitions such as the FAPESB scholarship and citations of his work attest to his impact on the scientific community. Dr. Guedes’s career trajectory reflects a dedication to the advancement of statistical science and its application for societal benefit.

Publications Top Notes

  1. Title: Quantifying the Influence of Climatic Variables on the Incidence of Diseases in Salvador-BA
    Journal: Fluctuation and Noise Letters
    Date: June 2025
    DOI: 10.1142/S0219477525500294
    Contributors: Everaldo Freitas Guedes, Cláudia Ferreira da Cruz, Florêncio Mendes Oliveira Filho

  2. Title: DETRENDED MULTIPLE CROSS-CORRELATION COEFFICIENT BASED ON ρDMCA
    Journal: Fractals
    Date: May 16, 2025
    DOI: 10.1142/S0218348X25500434
    Contributors: E. F. Guedes, R. M. T. S. Dias, A. M. da Silva Filho, G. F. Zebende

  3. Title: Caracterização da rede de internações por diabetes mellitus no estado da Bahia: teoria das redes
    Journal: Revista Baiana de Saúde Pública
    Date: December 31, 2022
    DOI: 10.22278/2318-2660.2022.v46.n4.a3341
    Contributors: Raiara dos Santos Pereira Dias, Aloísio Machado da Silva Filho, Edna Maria de Araújo, Everaldo Freitas Guedes, Florêncio Mendes Oliveira Filho

  4. Title: Statistical Approach to Study the Relationship Between Stock Market Indexes by Multiple DCCA Cross-Correlation Coefficient
    Journal: Fluctuation and Noise Letters
    Date: October 2022
    DOI: 10.1142/S0219477522500456
    Contributors: G. F. Zebende, L. C. Aguiar, Paulo Ferreira, E. F. Guedes

  5. Title: Efficiency and Long-Range Correlation in G-20 Stock Indexes: A Sliding Windows Approach
    Journal: Fluctuation and Noise Letters
    Date: August 2022
    DOI: 10.1142/S021947752250033X
    Contributors: E. F. Guedes, R. P. C. Santos, L. H. R. Figueredo, P. A. da Silva, R. M. T. S. Dias, G. F. Zebende

  6. Title: How Statistically Significant is the DMCA Coefficient?
    Journal: Fluctuation and Noise Letters
    Date: June 2022
    DOI: 10.1142/S0219477522500213
    Contributor: Everaldo Freitas Guedes

  7. Title: Detrended multiple cross-correlation coefficient with sliding windows approach
    Journal: Physica A: Statistical Mechanics and its Applications
    Date: July 2021
    DOI: 10.1016/j.physa.2021.125990
    Contributors: E. F. Guedes, A. M. da Silva Filho, G. F. Zebende

  8. Title: Analysis of intentional lethal violent crimes: A sliding windows approach
    Journal: Physica A: Statistical Mechanics and its Applications
    Date: April 2021
    DOI: 10.1016/j.physa.2020.125653
    Contributors: A. M. da Silva Filho, G. F. Zebende, E. F. Guedes

  9. Title: DCCA cross-correlation coefficient with sliding windows approach
    Journal: Physica A: Statistical Mechanics and its Applications
    Date: August 2019
    DOI: 10.1016/j.physa.2019.121286
    Contributor: Everaldo Guedes

  10. Title: An econophysics approach to study the effect of BREXIT referendum on European Union stock markets
    Journal: Physica A: Statistical Mechanics and its Applications
    Date: June 2019
    DOI: 10.1016/j.physa.2019.04.132
    Contributor: Everaldo Guedes

Karim Nabaloum | Econometrics and Finance | Best Researcher Award

Mr. Karim Nabaloum | Econometrics and Finance | Best Researcher Award

Thomas SANKARA University from Burkina Faso

Karim NABALOUM is a Burkinabè economist and researcher specializing in macroeconomic policy, development planning, and climate finance. With over a decade of academic and professional experience, he combines rigorous economic analysis with a strong capacity for practical implementation in development and public policy contexts. He is currently completing his Ph.D. in Economics at Université Thomas Sankara, where he also serves as a lecturer in macroeconomics and monetary economics. Karim has demonstrated excellence in both teaching and applied research, with extensive contributions to regional economic policy initiatives through his role as Chargé d’étude at AMD International. His consulting work includes public expenditure reviews, climate adaptation planning, and policy analysis across West Africa and the Maghreb region. In addition to his academic accomplishments, Karim is recognized for his strong analytical and statistical skills, with proficiency in software such as EViews, Stata, and R. He has authored several scientific articles and research reports, with a focus on monetary transmission, financial inclusion, and poverty alleviation in the UEMOA zone. A reviewer for African Development Review, Karim is known for his academic rigor, teamwork, and commitment to evidence-based policy. He is a promising young scholar whose profile aligns well with excellence in research, policy relevance, and regional impact.

Professional Profile

Education

Karim NABALOUM’s academic journey reflects a deep and consistent commitment to the field of economics. He began his studies at Université Thomas Sankara, where he earned a Licence and Maîtrise in Macroéconomie et Gestion du Développement between 2013 and 2016. He went on to complete a Diplôme d’Étude Approfondie (DEA) in Économie Appliquée in 2019 under the PTCI regional program. In 2025, Karim is set to complete his doctoral thesis in Economics at Université Thomas Sankara, marking the culmination of a rigorous and well-rounded academic path. His academic development has been further enhanced through specialized programs and certifications. These include participation in the Campus de Cours Commun à Option at Université Cheikh Anta Diop in Dakar, and training in strategic foresight, climate policy, and sustainable finance. He also holds certifications in topics such as health and climate change, the African Continental Free Trade Area (ZLECAf), and gender-responsive planning. This diverse and high-level education has equipped Karim with both theoretical depth and practical insight, allowing him to address complex economic and development challenges in West Africa and beyond. His academic foundation is a key pillar supporting his strong performance in teaching, research, and applied policy work.

Professional Experience

Karim NABALOUM has built a robust and diverse professional portfolio encompassing academia, consulting, and policy research. His academic roles include serving as a lecturer and assistant across several major institutions, most notably Université Thomas Sankara and Université Saint Thomas d’Aquin. Since 2020, he has taught a range of economics subjects, including macroeconomics, monetary policy, and economic fluctuations, at both undergraduate and graduate levels. These teaching roles have allowed him to contribute significantly to the training of future economists in Burkina Faso. Simultaneously, Karim has developed substantial applied research experience through his position as Chargé d’étude at AMD International. Between 2022 and 2025, he contributed to various high-impact missions, including public expenditure reviews, climate adaptation planning, institutional analysis, and project development for international climate finance mechanisms. His work spans multiple countries including Senegal, Algeria, and Burkina Faso, and often involves integrating climate, gender, and economic policy objectives. This dual-track experience—combining academic teaching and field research—demonstrates Karim’s capacity to bridge theory and practice. It highlights his effectiveness in translating economic concepts into actionable policy recommendations, positioning him as both a skilled educator and a practical economist working at the intersection of research and development implementation.

Research Interests

Karim NABALOUM’s research interests lie at the intersection of macroeconomic policy, monetary transmission mechanisms, financial development, and climate economics. A key focus of his academic work is understanding how central bank policies influence banking behavior and economic outcomes within the UEMOA region. His DEA and doctoral research have explored themes such as banking liquidity, regulatory constraints, and the effectiveness of monetary policy. His published and ongoing research includes studies on the pass-through of interest rates, the role of mobile money in poverty reduction, and the interaction between financial sector dynamics and macroeconomic performance. In recent years, Karim has also developed a strong interest in the economics of climate change. His consulting work has provided valuable insights into how public finance systems and institutional planning can be restructured to support climate adaptation and sustainable development. He is also increasingly involved in research that addresses the integration of gender and environmental considerations into economic planning. This blend of macroeconomic theory and applied development economics positions Karim’s work at the forefront of relevant and timely policy research for West Africa. His interests are well aligned with regional development priorities, and his multidisciplinary approach makes his research both impactful and policy-relevant.

Research Skills

Karim NABALOUM possesses a comprehensive set of research skills that span theoretical modeling, quantitative analysis, and field-based evaluation. His academic training in macroeconomics and applied economics has equipped him with a solid foundation in economic theory, policy analysis, and econometrics. He demonstrates strong capabilities in data collection, econometric modeling, and statistical analysis using tools such as EViews, Stata, and R (RStudio and RCommander). His practical research experience, both in academia and as a consultant, reflects his ability to design and execute complex research assignments. He has conducted sectoral studies, contributed to public expenditure reviews, and developed policy-oriented reports aligned with international standards. In addition, Karim has experience writing policy briefs, synthesizing technical reports, and developing funding proposals for multilateral finance institutions like the Green Climate Fund. His reviewer role for African Development Review further attests to his capacity for critical evaluation and engagement with scholarly literature. Moreover, his multilingual communication skills—especially his fluency in French and Moore—enable him to conduct research that is both locally grounded and regionally relevant. His research approach is characterized by rigor, clarity, and policy relevance, making him a strong contributor to the academic and development policy communities.

Awards and Honors

Karim NABALOUM has received several academic distinctions and professional recognitions that reflect his excellence in research and capacity-building. Notably, he earned a mention très bien (high honors) for his Master’s thesis in Applied Economics, which investigated the relationship between banking liquidity and monetary policy effectiveness in the UEMOA zone—a significant topic for regional economic governance. His selection to participate in high-level training programs, such as the Campus de Cours Commun à Option at Université Cheikh Anta Diop and the UEMOA Capacity Building Workshop for Researchers, demonstrates recognition of his academic potential and commitment to professional development. He also holds a certificate as a reviewer for the African Development Review, marking his involvement with peer-reviewed academic publishing at an early stage in his research career. These honors are supplemented by a suite of professional certifications in areas such as climate change, sustainable finance, and strategic planning. Each of these awards and training programs reinforces Karim’s readiness for leadership in economic research and policy advisory roles. Although he has not yet received a formal “Best Researcher” award, his academic output, service contributions, and impact-oriented projects make him a deserving candidate for such recognition.

Conclusion

Karim NABALOUM exemplifies the profile of a committed and impactful researcher in economics, particularly in the context of West Africa’s development challenges. Through a blend of academic excellence, teaching experience, field research, and policy engagement, he has built a multidisciplinary skillset that enables him to contribute meaningfully to both academic discourse and public policy reform. His research addresses some of the most pressing issues in the region—including monetary policy effectiveness, financial inclusion, and climate resilience—making his work highly relevant to both scholars and practitioners. His strong methodological skills, proven track record of publication, and regional consulting experience all point to a researcher whose work bridges the gap between theory and action. Additionally, his active role in academic communities—as a lecturer, assistant, and peer reviewer—reflects his leadership potential and dedication to knowledge sharing. With a commitment to rigor, collaboration, and innovation, Karim is well-positioned to make lasting contributions to the fields of economics and sustainable development. His candidacy for the Best Researcher Award is both timely and well-deserved, supported by a clear history of academic achievement, policy relevance, and regional impact. He represents the next generation of African economists with a vision for inclusive and evidence-based development.

Publication Top Note

  • Title: Regulatory Constraints and Transmission of Monetary Policy to Bank Lending in the WAEMU

  • Author: K. Nabaloum

  • Year: 2025

  • Journal: African Development Review, Volume 37, Issue 2, Article e70008