Before its demise, Enron was lauded for its sophisticated financial risk management tools. Risk management was crucial to Enron not only because of its regulatory environment, but also because of its business plan. Enron established long-term fixed commitments which needed to be hedged to prepare for the invariable fluctuation of future energy prices. Enron's downfall was attributed to its reckless use of derivatives and special purpose entities. By hedging its risks with special purpose entities which it owned, Enron retained the risks associated with the transactions. This arrangement had Enron implementing hedges with itself.