MANILA - Just when they thought that they were saddled enough by the effects of the economic crisis, a number of Philippine firms had to endure the impact of natural calamities on their day-to-day operations. Utility companies, banks, airlines, and hotels, among many others, bore the brunt of tropical storm “Ondoy” (international code name Ketsana) and typhoon “Pepeng” (international code name Parma) in the past weeks. As these storms caused a halt on normal operations, these companies incurr...