After the September 11 attack, the issue of airport security is, today more than ever, an issue that worries the entire world. Analyze the issue using agent and principal problem analysis.

In your opinion, what is the best way to organize airport security?

Who should provide the security services? The public sector or the private sector?

What exactly is the agent's and principal's problem in providing security services at airports?

Why could a private provider offer better security than a public provider?

Do you think that a private provider would operate at a lower cost than a public one? Why?