The economic method goes further in the correlation of risks. Thus, the approach in terms of economic capital it often leads to a discussion of possible spin-off or termination of activities too inefficient because too greedy in equity (although sometimes very profitable). This view of risk thus favors an approach that is more conservative but also more efficient in the management of financial institutions.
Based on calculation methods close, the two types of capital are in fact in the service of distinct interest. Regulatory capital are primarily intended to maintain the solvency of all financial markets in order to avoid systemic risk, with, ultimately, the aim of guaranteeing the rights of depositors. And, in addition to these economic goals, regulation responds to political ends, as shown in the measure of risk for companies. Indeed, the method of calculating the risk Basel II is a purpose not to penalize SMEs in their research funding from major groups.
Conversely, the economic capital requirements respond first and foremost the concern to maximize business performance, and taking into account the risk is on the basis of this single purpose. Market stability, which is an end in itself in the regulatory framework is a result driven by the desire to improve the profitability of each financial institution.
Thus, the changes marked by the Basel II promote convergence of regulatory capital to their economic equivalents. But if the approach in terms of economic capital can meet some regulatory requirements, it remains primarily a lever that should enable financial institutions to improve and better manage financial performance.
The economic approach thus requires overcoming the only framework set by the Basel Committee, which is reflected in the efforts and significant investments in collecting the necessary data and developing models related. A close collaboration between the Risk Management, Finance and the various trades is also required with a strong involvement of the "top management" to ensure proper deployment of the approach in the establishment. So many projects and milestones that represent the next challenges banks for years to come...
