The write-up of the interdealer survey 2007 on pages 36-56 in the Asia Risk December 2007/January 2008 issue did not mention that Australian categories in the interest rate, currency, credit and equity derivatives categories were not included, even though they had appeared in the interdealer survey the previous year. This may have had a material impact on aggregate results when compared with previous years. Asia Risk now conducts a separate Australian derivatives market survey, which is publishe