You will get Business Intelligence Support for Strategic Decisions
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Project details
This project focuses on leveraging Microsoft Power BI to transform raw business data into insightful, actionable dashboards and reports that support strategic decision-making across key business functions.
Using robust data modelling, DAX formulas, and interactive visualizations, I will develop a customized Business Intelligence (BI) solution tailored to the organization's specific objectives. The goal is to empower stakeholders with real-time visibility into performance metrics, operational trends, and strategic KPIs — enabling data-driven decisions that enhance efficiency, reduce risk, and uncover new growth opportunities.
Key deliverables include:
Integration of multiple data sources (e.g., Excel, SQL, ERP/CRM systems)
Creation of dynamic dashboards and automated reports
Definition and visualization of strategic KPIs
Deployment of interactive, shareable Power BI reports via cloud or on-premise
Training and documentation for end-user adoption
This Power BI solution will serve as a central intelligence hub, turning complex datasets into clarity — and insights into impact.
Using robust data modelling, DAX formulas, and interactive visualizations, I will develop a customized Business Intelligence (BI) solution tailored to the organization's specific objectives. The goal is to empower stakeholders with real-time visibility into performance metrics, operational trends, and strategic KPIs — enabling data-driven decisions that enhance efficiency, reduce risk, and uncover new growth opportunities.
Key deliverables include:
Integration of multiple data sources (e.g., Excel, SQL, ERP/CRM systems)
Creation of dynamic dashboards and automated reports
Definition and visualization of strategic KPIs
Deployment of interactive, shareable Power BI reports via cloud or on-premise
Training and documentation for end-user adoption
This Power BI solution will serve as a central intelligence hub, turning complex datasets into clarity — and insights into impact.
What's included $150
These options are included with the project scope.
$150
- Delivery Time 1 day
- Live Consultation (Minutes) 60
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Manea A.
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Marshall M.
Jun 25, 2026
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John booked a call within 5 minutes of reaching out. We spoke for 30 minutes and he was very helpful! I look forward to working again soon. Thank you, John!
RM
Ricardo M.
Jun 15, 2026
ricardo martinez
John Olowoyo not only is a great R Studio instructor but is the greatest at explaining complex econometric and statistical terms. I had the pleasure of working with him as my coach on R and multilevel regressions in preparation for my academic work. We would bounce ideas each other and discuss nuances on methodological choices that made learning pretty efficient. I would work with John again, and would recommend him for works either professional or academic level. He is a true quantitative professional!!!
JB
John B.
Jun 10, 2026
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John is highly professional. He delivered high-quality work within a short time and was available to provide additional support after completion of the work
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Melchizedek Israel T.
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About John
Economist || Researcher || Data Analyst
100%
Job Success
Chatham, United Kingdom - 6:13 am local time
I provide comprehensive research support across all stages of a project, including introduction, literature review (conceptual review, theoretical review, and empirical review), methodology, data analysis, discussion of findings, conclusion, and recommendations.
With 4 peer-reviewed publications available on my Google Scholar profile, I bring strong expertise in quantitative research, econometric modelling, statistical analysis, and academic writing. I support students, researchers, businesses, and organizations in building solid research frameworks, defensible methodologies, and clear, evidence-based interpretations. Here is a comprehensive list of the econometric, statistical, biostatistical, machine learning, causal inference, survey, and diagnostic techniques I have employed:
Econometric Methods
Linear Regression Models
• OLS
• Multiple Linear Regression
• Weighted Least Squares (WLS)
• Generalized Least Squares (GLS)
• Feasible Generalized Least Squares (FGLS)
Panel Data Models
• Fixed Effects (FE)
• Random Effects (RE)
• Hausman Test
• Breusch-Pagan LM Test
• Two-Way Fixed Effects (TWFE)
• Driscoll-Kraay
• Cluster-Robust
• Panel-Corrected Standard Errors (PCSE)
Dynamic Panel Models
• Difference GMM
• System GMM
• Two-Step Robust System GMM
• Windmeijer Correction
• Instrument Reduction Techniques
• Hansen Test
• Sargan Test
• AR(1) and AR(2) Serial Correlation Tests
Instrumental Variable Models
• 2SLS
• 3SLS
• IV Regression
• Endogeneity Testing
Causal Inference Methods
• Difference-in-Differences (DiD)
• Staggered DiD
• Dynamic DiD
• Event Study
• Propensity Score Matching (PSM)
• Treatment Effects Models
• Placebo Tests
• Falsification Tests
• Heterogeneity Analysis
Time Series Econometrics
• ARIMA
• ARMA
• VAR
• VECM
• ECM
• Unit Root Tests (ADF, PP, KPSS)
• Cointegration Analysis
• Granger Causality
• Impulse Response Functions
• Forecast Error Variance Decomposition
Volatility Models
• ARCH
• GARCH
Regression Models for Limited Dependent Variables
Binary Outcome Models
• Binary Logistic Regression
• Binomial Logistic Regression
• Probit Regression
Multinomial Models
• Multinomial Logistic Regression
• Multinomial Probit
Ordered Outcome Models
• Ordered Logit
• Ordered Probit
Count Models
• Poisson Regression
• Negative Binomial Regression
• Zero-Inflated Models
Biostatistics and Clinical Research Methods
Comparative Tests
• Independent Samples t-Test
• Paired Samples t-Test
• One-Sample t-Test
• Mann-Whitney U Test
• Wilcoxon Signed-Rank Test
• Kruskal-Wallis Test
• Friedman Test
Categorical Data Analysis
• Chi-Square Test
• Fisher's Exact Test
• McNemar Test
Clinical Study Analysis
• Cohort Studies
• Retrospective Observational Studies
• Longitudinal Studies
• Repeated Measures Analysis
Survival Analysis
• Kaplan-Meier Survival Curves
• Log-Rank Test
• Cox Proportional Hazards Regression
• Competing Risk Models
• Time-to-Event Analysis
Clinical Trial Analysis
• 2×2 Cross-Over Design Analysis
• Carryover Effect Testing
• Period Effect Testing
• Sequence Effect Testing
Mixed Effects Models
• Linear Mixed Models
• Generalized Linear Mixed Models (GLMM)
• Random Effects Models
• Repeated Measures Mixed Models
Propensity Score Methods
• Propensity Score Matching
• Covariate Balance Diagnostics
• Sensitivity Analysis
Survey and Questionnaire Analysis
Reliability and Validity
• Cronbach's Alpha
• Composite Scale Construction
• Reliability Analysis
Survey Analysis
• Frequency Analysis
• Cross-Tabulations
• Weighted Survey Analysis
• Survey-Weighted Logistic Regression
• Survey-Weighted GLM
Psychometric Methods
• Exploratory Factor Analysis (EFA)
• Confirmatory Factor Analysis (CFA)
• Principal Component Analysis (PCA)
Structural Equation Modeling (SEM)
• Mediation Analysis
• Moderation Analysis
• Path Analysis
Multivariate Statistics
Dimension Reduction
• Principal Component Analysis (PCA)
• Exploratory Factor Analysis (EFA)
• Confirmatory Factor Analysis (CFA)
Classification and Segmentation
• Cluster Analysis
• Hierarchical Clustering
• K-Means Clustering
Association Analysis
• Correlation Analysis
o Pearson
o Spearman
o Kendall
Educational, Psychology, and Social Science Methods
Group Comparisons
• ANOVA
• Repeated Measures ANOVA
• ANCOVA
• MANOVA
• MANCOVA
Effect Size Estimation
• Cohen's d
• Odds Ratios
• Relative Risks
• Hazard Ratios
Data Quality and Missing Data Techniques
• Multiple Imputation (MI)
• Complete Case Analysis
• Missing Data Diagnostic
• Outlier Detection
• Winsorization
• Data Harmonization
• Variable Construction
• Data Validation
For every project, I can also provide the relevant codes, syntax, or do-files to help you replicate the results and understand the analytical process.
LET'S CONNECT.
Steps for completing your project
After purchasing the project, send requirements so John can start the project.
Delivery time starts when John receives requirements from you.
John works on your project following the steps below.
Revisions may occur after the delivery date.
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