If we are to be successful in our goal of generating legal systems that genuinely serve to protect the integrity of Earth's ecosystems, it will be necessary to confront directly the growth model of progress that is currently driving the global economy toward ecological catastrophe. Since the...

We test for changes in price behavior in the longest crude oil price series available (1861-2008). We find strong evidence for changes in persistence and in volatility of price across three well defined periods. We argue that historically, the real price of oil has tended to be highly persistent...

After so many years of fruitless search for crude oil in the Ghana, in 2007 crude oil has been discovered in commercial quantities at the Jubilee offshore oil field. In fact, the offshore field is claimed to be the biggest find in offshore oilfields in West Africa in recent years. With examples...

We test for changes in price behavior in the longest crude oil price series available (1861-2008). We find strong evidence for changes in persistence and in volatility of price across three well defined periods. We argue that historically, the real price of oil has tended to be highly persistent...