According to The Times CEO Summit here in London, Britain is mid-table in the world growth league, but committed to a new rigorous economic agenda. Now that the painful job of drastic budget cuts is underway and an often angry public has aired its grievances, Prime Minister David Cameron appears to be intently focused on new firm formation, the know-how economy, the next digital revolution and private input into “innovating down” health costs. He is determined to protect his AAA Standard & Poors evaluation and keep his economy from heading in the direction of others like Greece.