<sod >Â  Andrew Tyrie, the chair of the Treasury Select Committee, said the Prime Ministerâs reticence was in danger of creating âconsiderable cost to the UKâ as businesses planned for the worst when it came to investment.< eod>< sod > Â  Andrew Tyrie, chair of the Treasury Select Committee, said in the Commons on Monday,Â the Prime Ministerâs reticence was in danger of creating âconsiderable cost to the UKâ as businesses planned for the worst when it came to investment.< eod>