This will be regression, descriptive statistics and the paper will be graded based on the following:
Is the research question clear?
Is the research gap clear?
Does the paper cite important closely related papers?
Is the identification method innovative?
Does the paper clearly describe the data and sampling strategy?
Is the method used clearly described?
Is the method used appropriate?
Are the results clearly described
Does the paper relate the results with others papers in the literature?
Does the paper solve/discuss important data/identification issues?
Are the conclusions consistent with the findings?
Is the paper presentation and language smooth, coherent, and well organized?
The datasets:
https://microdata.worldbank.org/index.php/catalog/4183/study-description
https://microdata.worldbank.org/index.php/catalog/3902/related-materials