An Oil drilling company must decide whether or not to engage in a new drilling venture before regulators pass a law that bans drilling on that site. The cost of drilling is $1 million. The company will learn whether or not there is oil on the site only after rilling has been completed and all drilling costs have been incurred. If there is oil, operating profits are estimated at $4 million. If there is no oil, there will be no profits. The new regulation is also introduced with a 50% tax on the operating profits from drilling. Let p denote the likelihood that drilling results in oil and assume the company has the von Nueman Morgenstern utility function.

a)the company estimated that p = 0.6. what is the expected utility of drilling? should the company go ahead and drill?

b) to be on the safe side, the company hires a specialist to come up with a more accurate estimate of p. What is the minimum value of p for which it would be the companies best response to go ahead and drill?