I am looking for a research paper about the economics of the air cargo industry.  Here are the topics that I would like to cover in the paper. The paper will need to demonstrate a basic understanding of the economic principle as well as research and data to support it.

1. The performance of the air cargo industry in the past years
2. Factors that affect the air cargo industry
3. How COVID-19 impact the air cargo industry
4. Potential challenges that the air cargo industry is facing
5. Comparing the performance of the air cargo industry leaders such as UPS, FedEx
6. Is promoting air cargo a good economic development strategy
7. How does new technology impact the air cargo industry
8. What factors will attract cargo airlines to fly to a certain airport
9. What factors will push cargo airlines from flying to a certain airport
10. How does the future of the air cargo industry look like

I also upload 2 documents that can be used as reference