Understanding Hedging
Professor David Enke of the University of Tulsa is an expert on risk management issues. At his excellent site he has pointed out how several airlines have experienced earnings hits from their hedging decisions.
Here is his key point:
So while hedging can help a company “lock-in” to a specific cost structure, if others within the same industry are not hedged, and those companies have pricing power, the hedged company can expect to see higher swings in profit margins and earnings, and subsequently a more volatile stock price.
Put another way, a company can control costs, but not earnings. If every airline engaged in hedging, then all customers would be protected against rising fuel prices, but would also exposed to falling prices.
Meanwhile, there are other hedging strategies. Our own approach differs depending upon the company. For some, locking in a current price is the best move. For others, there should be some protection against falling prices.
It is clear that the airlines did not use the most sophisticated hedging strategies.
