Flotations included the listing of Admiral Insurance Services, which was a £110m managementbuyout in 1999 and floated for £710m. Another cause for optimism is the level of merger activity. Last week was the busiest that Ishbel Macpherson, head of emerging companies at Dresdner Kleinwort Wasserstein, can remember in her 21 year City career. On Thursday, her 22-strong team advised Aim-listed Sportingbet on its £169m acquisition of Paradise Poker and airport operator TBI on its acquisition of a 28% stake in Luton Airport from Alterra.