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   Home / Crops / Insurance / Risk Management

Disclaimer: This web page is designed to aid farmers with their marketing and risk management decisions. The risk of loss in trading futures, options, forward contracts, and hedge-to-arrive can be substantial and no warranty is given or implied by the author or any other party. Each farmer must consider whether such marketing strategies are appropriate for his or her situation. This web page does not represent the views of Kansas State University. 

Estimated Implied Volatility for Revenue Assurance (decimal)    
Note:  The estimated implied volatility listed below, is based on current option premiums.  The "official" implied volatility used to calculate Revenue Assurance premiums will not be released by RMA until after March 1, 2005.  The estimated implied volatility may be useful for farmers and insurance agents in calculating estimated RA premiums.  A special thanks to RMA for their help validating the KSU model used to estimate RA volatility.
No warranty for the implied volatility estimate is given or implied by the author or any other party.  The method for calculating volatility is subject to change without notice from RMA.  
            CBOT CBOT    
            CORN S-BEAN    
2003's CRC High/Low Price Factor…………..…… 0.4239 0.8096    
2004's CRC High/Low Price Factor…………..…… 0.3400 0.9500    
2005's CRC High/Low Price Factor………………. 0.2940 0.7200    
2006's CRC High/Low Price Factor………………. 0.3200 0.8080    
2003's RA Volatility…………….………..…………… 0.20 0.18    
2004's RA Volatility……………………...…………… 0.21 0.18    
2005's RA Volatility……………………...…………… 0.19 0.19    
2006's RA Volatility……………………...…………… 0.23 0.21    
Estimated CRC High/Low Factors1 ………..…..………        
Est. 5 Day Current Moving Average Volatility2……… 26.6 20.8    
  CBOT CBOT       CBOT CBOT    
  CORN SBEAN       CORN S-BEAN    
         
12/20/06 27.8494 19.8065     01/02/06 Holiday      
12/21/06 27.5767 20.4912     01/03/07 26.7109 21.2147    
12/22/06 27.8396 21.1939     01/04/07 26.4811 20.6328    
12/25/06 Holiday       01/05/07 26.7806 20.3934    
12/26/06 27.6933 20.6859     01/08/07 25.9025 20.2796    
12/27/06 27.4514 20.8225     01/09/07 26.0215 21.1054    
12/28/06 27.1764 20.2629     01/10/07 25.9271 21.0491    
12/29/06 26.9311 21.4095     01/11/07 26.1845 20.3081    
01/01/06 Holiday       01/12/07 28.2712 20.7572    
1RMA solves for the High/Low price factors that will generate CRC premiums "similar" to RA-HPO.  As a result it is useless to try an estimate CRC High/Low price factors because the best estimate for CRC premiums is the estimated RA-HPO premium.  However, there will be "small" premium differences between CRC and RA-HPO once RMA announces the official High/Low factors.    
2Only the volatility for the 5 trading days before February 15 count in the final RA volatility value based on December/November options used to calculate RA volatility for sales closing on February 28.  RA does not use the September corn/bean futures for price discovery.  
 
 
 
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