Research Article

Modeling Temperature and Pricing Weather Derivatives Based on Temperature

Table 3

Parameter estimation for HDD calculations.

CityYearABCPhasebGamma_0Gamma_1Fast_IntenFast_MeanFast_sdSlow_IntenSlow_MeanSlow_sdBeta

Ankara550.190.00185421.32−2.770.19396295.9529940.96371430.0016438−0.55438340.49244290.0054795−6.13141045.13459930.3835657
Beijing556.73248−0.0017627.72651−2.893360.37234866.1777660.98003450000.00109589−3.1619592.4203660.47568
Cairo2970.231890.00034413.68758−2.728690.345847239.813690.95476720.0042513−0.41246961.5857210.00302315−1.6907172.0756510.703044
Chicago1550.570.0001424.71−2.790.271967117.250.9613140.004414−3.1191192.5245640.005632−6.3755805.5177400.343206
Dallas3465.316780.00023220.00168−2.830720.298336294.614890.9362740.0045931−2.49874942.3916830.00604351−6.19328454.9664450.291944
Istanbul958.540.0008118.12−2.670.237101184.550.9479740.004262−0.9585492.0477430.002740−3.1331731.8134710.562597
Los Angeles2163.82858−0.00016.651395−2.46750.230077338.758010.91664730.00626220.35753451.3528370.011089370.810626892.7985160.460403
New York754.635920.00054821.77908−2.715240.286476165.024050.94478950.0015656−1.68254212.3602270.00508806−3.81121523.305030.684576
Paris654.58335−0.0012215.45061−2.833610.21059147.121520.94901730.0054795−0.09544521.8959530.00547945−1.678983.5052240.554255
Sydney3763.4510.0001549.494916−2.81390.647759526.999110.8760590.01466121.50643132.6065290.00333211.56011993.2263850.911471
Tokyo861.220.00037518.38−2.618660.530895180.280.9548460000000
Washington3458.6217721.75468−2.794590.279335173.301190.95242890.0045125−1.98057681.7556550.00354553−4.90142414.066580.388133

Year represents amount of data in years that produced best estimation results.
sd means standard deviation.