The document discusses a new cost allocation system within BP, focusing on the transition from a centralized cost model to a decentralized profit center structure for staff departments. It highlights challenges such as the imbalance of power between businesses and staff, concerns over service pricing, and the potential for staff departments to seek external business to mitigate internal service demand losses. Recommendations are made for BP's corporate staff departments to operate as profit centers, enhancing accountability and cost tracking, while also noting potential risks of increased competition and loss of teamwork.