R/Rstudio Freelancer for Applied Time Series Analysis Project

I am seeking an experienced freelancer with expertise in Financial Econometrics and Applied Time Series Analysis using R and RStudio. The project involves completing two specific tasks from a provided PDF document (attached).

You will need to select ONE problem from Part I and ONE problem from Part ii of the pdf. For each chosen task, you are required to:

1. Develop working R code (in r-script format) to perform the necessary analysis.
2. Prepare a small report (1-2 pages per task) summarizing your findings.

The reports should include:
- Tables, graphics, and numeric results (not direct R console output).
- Clear interpretations of the results.
- All information needed to suitably answer the project tasks.

The reports should NOT include:
- Descriptions of the R code (unless explicitly requested in the task).
- Direct R console output.
- The R code itself.

Freelancers are expected to find suitable, publicly available datasets for their analyses. Datasets should meet the assumptions of the models being used (e.g., Stationarity for ARMA models).

Proficiency in R programming and RStudio is essential. Experience with time series analysis and financial econometrics concepts is required.

Please note: The use of AI tools like ChatGPT for code or text generation is strictly forbidden for this project.