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Weather derivatives are financial instruments that can be used by organizations or individuals as part of a risk management strategy to reduce risk associated with adverse or unexpected weather conditions. The difference from other derivatives is that the underlying asset (rain/temperature/snow) has no direct value to price the weather derivative. Farmers can use weather derivatives to hedge against poor harvests caused by drought or frost; theme parks may want to insure against rainy weekends during peak summer seasons; and gas and power companies may use heating degree days (HDD) or cooling degree days (CDD) contracts to smooth earnings. Financial instruments package financial capital in readily tradeable forms - they do not exist outside the context of the financial markets. ...
For non-business risks, see risk or the disambiguation page risk analysis. ...
Derivatives traders at the Chicago Board of Trade. ...
In finance, a hedge is an investment that is taken out specifically to reduce or cancel out the risk in another investment. ...
Theme Park is a simulation computer game designed by Bullfrog Productions, released in 1994, in which the player designs and operates an amusement park. ...
Heating degree day (HDD) and cooling degree day (CDD) are quantitative indices demonstrated to reflect demand for energy to heat or cool houses and businesses. ...
Heating degree days are one of the most common types of weather derivative. Typical terms for an HDD contract could be: for the November to March period, for each day where the temperature falls below 18 degrees Celsius keep a cumulative count of the difference between 18 degrees and the average daily temperature. Depending upon whether the option is a put option or a call option, pay out a set amount per heating degree day that the actual count differs from the strike. A put option (sometimes simply called a put) is a financial contract between two parties, the buyer and the writer of the option. ...
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The first weather derivative deal was in July 1996 when Aquila Energy structured a dual-commodity hedge for Consolidated Edison Co. The transaction involved ConEd's purchase of electric power from Aquila for the month of August. The price of the power was agreed to, but a weather clause was embedded into the contract. This clause stipulated that Aquila would pay ConEd a rebate if August turned out to be cooler than expected. The measurement of this was referenced to Cooling Degree Days measured at New York City's Central Park weather station. If total CDDs were from 0 to 10% below the expected 320, the company received no discount to the power price, but if total CDDs were 11 to 20% below normal, Con Ed would receive a $16,000 discount. Other discounted levels were worked in for even greater departures from normal.
After that humble beginning, weather derivatives slowly began trading over-the-counter in 1997. As the market for these products grew, the Chicago Mercantile Exchange introduced the first exchange-traded weather futures contracts (and corresponding options), in 1999. The CME currently trades weather derivative contracts for 18 cities in the United States, nine in Europe, six in Canada and two in Japan. Most of these contracts track cooling degree days or heating degree days, but recent additions track frost days in the Netherlands and monthly/seasonal snowfall in Boston and New York. A major early pioneer in weather derivatives was Enron Corporation, through its EnronOnline unit. President George W. Bush at the CME (March 6, 2001). ...
Enron Creditors Recovery Corporation (formerly Enron Corporation) (former NYSE ticker symbol: ENE) was an American energy company based in Houston, Texas. ...
The front page of EnronOnline EnronOnline was considered by many to be the first very successful e-commerce website. ...
See also
Alternative Risk Transfer (often referred to as ART) is the use of techniques other than traditional insurance and reinsurance to provide risk bearing entities with coverage or protection. ...
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