Certainly, here are few potential future statistical points for research related this work.1
References
1Abdullah MM. Using the Single-Exponential-Smoothing Time Series Model under the Additive Holt-Winters Algorithm with Decomposition and Residual Analysis to Forecast the Reinsurance-Revenues Dataset. Pakistan Journal of Statistics and Operation Research. 20(2):311-340. doi:10.18187/pjsor.v20i2.4409