Economics & Statistics Expert Needed

I'm looking for an expert with a strong background in economics and statistics, particularly an understanding of estimators, the Neyman-Pearson lemma, and the Cramer-Rao lower bound.

Specifically, I need assistance with:
- Understanding the concept of an admissible estimator
- Comprehending the Neyman-Pearson lemma
- Interpreting the Cramer-Rao lower bound
- Applying asymptotic analysis in a location-shift model

The ideal candidate should be skilled in:
- Advanced Statistics and Econometrics
- Mathematical modeling
- Economics

Please only apply if you can assist with mathematical modeling in economics.