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Cost and Risk

The risk management policy framework is the crucial link between the formulation and implementation of debt management decisions.

Debt managers need to have a view on the optimal structure of the public debt portfolio. Ideally, they should be able to assess how a portfolio should be structured on the basis of cost-risk criteria so as to hedge the government's fiscal position from various shocks. The optimal debt composition is derived by looking at the relative impact of the risk and costs of the various debt instruments on the probability of missing a well-defined stabilization target.

In order to measure the performance of public debt management activities, benchmarks may be used. This requires that the government specify its risk tolerance and other portfolio preferences concerning the trade-off between expected cost and risk. This in turn means that debt managers need to articulate a view on the optimal structure of their public debt portfolio in accordance with their primary objectives. In this light, the use of benchmark portfolios represents the desired long-term structure or composition of the government debt portfolio, as a quantitative framework for assessing the management of the debt portfolio. The public debt cannot evidently be managed from the perspective of minimizing costs in the short run. A preference given to shorter maturities and variable rates, which are normally associated with a lower cost, cannot be reconciled with the need to ensure the capacity to refinance the stock of debt over time, at the lowest cost possible over a virtually indefinite time period in which any type of shock is possible.

Asset & Liability Management is a particular risk management approach that examines the combined risks of assets and liabilities over time under different possible future scenarios. The main idea is that risk can be contained or mitigated by matching the financial features (e.g. interest rate characteristics) of assets and liabilities by hedging one side of the balance sheet with the other. Finally, risk management policies, including the possible specification of a strategic benchmark, need to be integrated into a broader economic and structural policy framework.

Complete List of Documents in this Section

List of Documents
Title Author
Approaches to prognosing the European Economic Crisis through a New Economic–Financial Risk Sensitivity Model Monica Laura Zlati, Costinela Fortea, Alina Meca, Valentin Marian Antohi
A hidden dragon: China’s spillovers on the financial markets of emerging economies Rodolfo Campos, Ana-Simona Manu , Luis Molina Sánchez , Marta Suárez-Varela
How does the “Belt and Road” Initiative affect Debt Sustainability? Henglong Zhang, Yitong Jiang, Conglei Hou
Pollution, public debt, and growth: The question of sustainability Marion Davin, Mouez Fodha, Thomas Seegmuller
With Trump, there is no way around new EU debt, experts say Jonathan Packroff