Dear Ms. Lawrence,

I'm from World Maritime University, I'm now studying the "effectiveness of hedging bunker instruments like Futures, Foward, Option and Swap contracts". To do so, I will use Regression model to investigate the effectiveness. I had data of spot bunker price (weekly base) already. My question is that, now if I want to know effectiveness of the above four hedging instruments applied in Bunker hedging, what kind other data I need to collect?

Thank you very much in advance and wish you good health!

Nguyen Dang Ben