Cost analysis
Budget: $30 – $250 USD
We need to evaluate savings delivered by the introduction of a new process for procuring goods.
Our baseline data needs to be appropriately weighted to control for varying volumes in different categories between the datasets. Missing values also need to be assumed/imputed/interpolated.
We have tried using a simple ratio adjustment method for weighting, but would like to try stratification, propensity score matching and regression adjustment.
We require:
Advice on appropriate methodology options
An expert to complete the analysis
We would like to compare the results of:
Weighting using stratification, propensity score matching and regression adjustment
Filling in missing values using imputation and interpolation from similar categories
We would ideally like the analysis to be completed in excel
Our baseline data needs to be appropriately weighted to control for varying volumes in different categories between the datasets. Missing values also need to be assumed/imputed/interpolated.
We have tried using a simple ratio adjustment method for weighting, but would like to try stratification, propensity score matching and regression adjustment.
We require:
Advice on appropriate methodology options
An expert to complete the analysis
We would like to compare the results of:
Weighting using stratification, propensity score matching and regression adjustment
Filling in missing values using imputation and interpolation from similar categories
We would ideally like the analysis to be completed in excel