As a seasoned writer, researcher, econometrician, data scientist, and research consultant, Fitzgerald Witika has garnered extensive experience spanning numerous disciplines, particularly in economics, business, engineering, and other natural and scientific fields. With an impressive portfolio of over 150 research projects, Fitzgerald’s track record speaks to his exceptional ability to navigate complex research problems with ease and deliver cutting-edge solutions.

As an econometrician, Fitzgerald has a comprehensive understanding of the mathematical and statistical models that underpin economic analysis, enabling him to leverage advanced techniques to analyze complex datasets and extract meaningful insights. His mastery of econometric tools such as regression analysis, panel data analysis, time series analysis, and forecasting has earned him a reputation as a leading expert in the field.

As a data scientist, Fitzgerald is equally adept at applying advanced analytical techniques to solve real-world problems. His proficiency in programming languages such as R and Python, coupled with his expertise in machine learning algorithms, allows him to extract patterns from vast and complex data sets, providing actionable insights to stakeholders.

Fitzgerald’s research consultancy experience has seen him working with individuals and organizations across various sectors, providing bespoke solutions that address unique challenges. He has authored some book chapters, covering topics under health economics, growth economics,  international economics, development economics and monetary economics among a few.

Fitzgerald’s expertise extends beyond his technical prowess, as he possesses exceptional communication and interpersonal skills that enable him to work effectively with stakeholders at all levels. He has a talent for breaking down complex concepts into digestible insights, making his findings accessible and actionable for diverse audiences.

In summary, Fitzgerald Witika is a writer, researcher, econometrician, data scientist, and research consultant with a wealth of experience in various fields. His exceptional ability to tackle complex research problems and deliver actionable insights has made him a sought-after expert in the industry.



As an academic consultant, I offer university students in any program of study under business, economics, or natural sciences a range of consultancy services to support their academic endeavors. Whether students are pursuing a Bachelor’s, Master’s, or PhD degree, my consultancy services provide valuable coaching and guidance on academic research, dissertation writing, and data analysis.

My expertise in economics, business, and natural sciences, coupled with my extensive experience in academic research, makes me well-suited to offer consultancy services in these areas. With a deep understanding of the unique challenges that students face during their academic journey, I work closely with each client to identify their specific needs and develop a tailored consultancy plan that is both effective and efficient.

For students seeking academic research consultancy services, I offer a range of support services that include research proposal writing, literature reviews, research design, data collection, analysis, and interpretation. My consultancy services aim to provide students with the skills, tools, and resources necessary to conduct rigorous academic research that meets the highest standards of academic excellence.

In addition to academic research consultancy services, I also offer coaching services in dissertation writing, providing students with guidance and support throughout the dissertation writing process. My coaching services focus on helping students develop a clear and concise research question, plan and execute their research, write a well-structured dissertation, and prepare for their dissertation defense.

For students seeking freelance services in dissertation writing and data analysis, I offer my expertise to support them in producing high-quality academic work. Whether students require assistance in crafting a literature review, analyzing their data, or presenting their findings, I provide customized solutions that meet their specific needs.

In summary, as an academic consultant, I offer a range of consultancy services to support university students pursuing degrees in business, economics, or natural sciences. With my deep understanding of academic research, dissertation writing, and data analysis, I provide students with the guidance and support necessary to achieve academic excellence and succeed in their academic careers.


As an economic consultant, I proffer a range of professional services that are critical to the effective functioning of organizations. Specifically, I specialize in data analysis and research consultancy services, utilizing my expertise to provide comprehensive and incisive insights that aid in the development and implementation of sound business strategies. my vast reservoir of knowledge and advanced skill set enable me to conduct complex economic analyses and modeling, designing customized solutions that meet the unique needs of my clients. I possess an unwavering commitment to excellence, and my ability to provide accurate and actionable information distinguishes me as a trusted partner to organizations seeking to gain a competitive edge in today’s complex and dynamic business environment.


As an expert in data analysis and research consultancy, I provide a wide array of specialized services tailored to the unique needs of individuals and organizations. My vast knowledge and expertise in using advanced statistical software such as SPSS, R, EXCEL, EVIEWS, and STATA allow me to conduct intricate analyses of complex datasets, generating insights that enable my clients to make informed decisions. I offer comprehensive training programs to both individuals, such as university students and upcoming researchers, and organizations seeking to equip their employees with the requisite skills to handle sophisticated research projects. My training modules are designed to equip participants with cutting-edge research methodologies and analytical tools, enabling them to navigate the complex data landscape with ease. My unwavering commitment to excellence, coupled with my advanced skill set and comprehensive training programs, makes me an invaluable partner to anyone seeking to improve their research and data analysis capabilities.


As an expert in the field of business strategy and planning, I offer a suite of highly specialized services designed to assist individuals in achieving their professional objectives. Leveraging my deep expertise in data analysis and business proposal writing, I am uniquely equipped to help clients develop sophisticated and impactful plans that are tailored to their specific needs and goals. Drawing upon years of experience and a proven track record of success, I work closely with clients to understand their unique challenges and opportunities, and to develop comprehensive business plans that provide a roadmap for achieving success. Whether you are an entrepreneur looking to launch a new venture or an established business seeking to expand your operations, I offer the strategic guidance and support necessary to help you realize your full potential.


As a freelance writer of exceptional caliber, I offer a diverse range of services that are specifically tailored to the needs of discerning clients seeking high-quality written content. My writing abilities are informed by a deep understanding of language, syntax, and semantics, and I am able to seamlessly adapt my writing style to the unique requirements of each individual project. Whether you require engaging marketing copy, informative blog articles, compelling social media posts, or any other type of written content, I possess the skills and expertise necessary to deliver exceptional results. Additionally, I bring a wealth of knowledge and experience to every project, and I am committed to providing unparalleled customer service and support throughout the entire writing process. If you are in need of a top-tier freelance writer, look no further than my services, as I am confident that I can provide the high-quality content that you need to succeed.