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Mr. Ananthakrishnan Prasad
,
Ms. Elena Loukoianova
,
Alan Xiaochen Feng
, and
William Oman
Global investment to achieve the Paris Agreement’s temperature and adaptation goals requires immediate actions—first and foremost—on climate policies. Policies should be accompanied by commensurate financing flows to close the large financing gap globally, and in emerging market and developing economies (EMDEs) in particular. This note discusses potential ways to mobilize domestic and foreign private sector capital in climate finance, as a complement to climate-related policies, by mitigating relevant risks and constraints through public-private partnerships involving multilateral, regional, and national development banks. It also overviews the role the IMF can play in the process.
Pierpaolo Grippa
and
Lucyna Gornicka
Concentration risk is an important feature of many banking sectors, especially in emerging and small economies. Under the Basel Framework, Pillar 1 capital requirements for credit risk do not cover concentration risk, and those calculated under the Internal Ratings Based (IRB) approach explicitly exclude it. Banks are expected to compensate for this by autonomously estimating and setting aside appropriate capital buffers, which supervisors are required to assess and possibly challenge within the Pillar 2 process. Inadequate reflection of this risk can lead to insufficient capital levels even when the capital ratios seem high. We propose a flexible technique, based on a combination of “full” credit portfolio modeling and asymptotic results, to calculate capital requirements for name and sector concentration risk in banks’ portfolios. The proposed approach lends itself to be used in bilateral surveillance, as a potential area for technical assistance on banking supervision, and as a policy tool to gauge the degree of concentration risk in different banking systems.
Ms. Catharina J. Hooyman
The paper discussed the use of foreign exchange swaps by central banks. Such use has aimed at affecting domestic liquidity, managing foreign exchange reserves, and stimulating domestic financial markets. It discusses these different uses and present evidence for a selected group of countries. The paper cautions about the use of foreign exchange swaps to defend a particular exchange rate at a time when foreign exchange reserves are under pressure. It notes, finally, that use of foreign exchange swaps by central banks has been losing importance.