In this final article in the series, Joseph Yam looks at Hong Kong's settlement system, which has seen considerable developments over the past decade.
This is the third and last piece in this series of Viewpoint Articles on the financial infrastructure. I would like to deal here with the settlement system, which I define to encompass payment, clearing and custodian arrangements. Readers will have noticed our pro-active approach in the organisation of this element of our financial infrastructure, reflected in the significant involvement on our part in the design, construction and operation of facilities comprising that system. I am glad that there has been little criticism of this approach, notwithstanding our extensive involvement. Perhaps here the analogy between the financial infrastructure and the physical infrastructure is more readily understood.
It is important to be clear about the objective. We want a safe, cost-effective and efficient settlement system. In this technological age, this means a cost-effective settlement system capable of settling financial transactions of a wide range of financial products denominated in the domestic currency as well as the major international currencies in real time, with delivery versus payment (DvP) and payment versus payment (PvP). We are not there yet, but we are among the leaders.
Here is what we have done in the past and our plans for the future:
- We developed a computerised and paperless debt clearing and custodian system (the CMU, which stands for the Central Moneymarkets Unit in the HKMA) as an essential part of the Exchange Fund paper programme, which started in 1990 and which was designed, among other objectives, to develop the debt market. This service was extended also to private sector debt in response to demand in the market. It later became the debt clearing system of Hong Kong. We have a standing offer to other jurisdictions to link their debt clearing systems with ours, so as to facilitate a two-way flow of investment in debt instruments. We have only had limited success in forging linkages within this region, reflecting, in part, the lack of such a two-way flow. But there are good prospects that the linkage itself will in time generate that two-way flow, given the strong mutual desire to develop the regional debt market. Our linkage with debt clearing systems in the European time zone has, nevertheless, produced significant traffic since its establishment in December 1994. We shall persevere with our initiative to build these international linkages with our debt clearing system.
- In 1996 we established the Real Time Gross Settlement (RTGS) payment system for Hong Kong dollar transactions among banks. This was developed at our initiative and in conjunction with the then Clearing Bank of the Hong Kong Association of Banks (HKAB). It has a seamless interface with the CMU to enable real time DvP for debt transactions in Hong Kong. This system has, since its establishment, been run independently by a company, Hong Kong Interbank Clearing Limited, which is 50-50 owned by the HKMA (for the account of the Exchange Fund) and HKAB. But in view of the systemic significance of this operation, in particular the risk to systemic stability of a failure, it is necessary for us in the HKMA to maintain an oversight. The RTGS form of payment, and the associated DvP capability, is very robust and eliminates settlement risk. Our view is that its usage should be encouraged and, if there is demand, the services should be extended to non-bank customers as well. Indeed, many banks have made this service available to their valued customers. There may be a business case for extending this service even more widely to the retail level, both for the purpose of better risk management and to enable money to be mobilised more efficiently. We shall give further thought to this and, without pre-judging the outcome, we may initiate a feasibility study on it.
- Last year, again at our own initiative, and with the help of The Hongkong and Shanghai Banking Corporation Limited (HSBC), we replicated our Hong Kong dollar RTGS payment system for the US dollar. This was to facilitate the efficient settlement of the increasingly large number of financial transactions conducted in this time zone involving the US dollar, a practice that in itself should be encouraged so as to minimise the destabilising impact of international financial activities on domestic currencies in the region. This is now run by HSBC under our supervision. This US dollar RTGS system is also linked up with the Hong Kong dollar RTGS system to facilitate PvP for transactions involving the two currencies concurrently. We have the first and the only system in the world, so far, that enables PvP, and therefore eliminates Herstatt risk, 27 year after its discovery.
- We are currently exploring the viability of creating similar RTGS payment systems for other foreign currencies in which there is a significant business interest in our time zone so as to attract this business to Hong Kong.
- We are also working, in co-operation with the Securities and Futures Commission and the stock exchange management, towards enhancing the existing linkage between the securities clearing system and our RTGS payment systems and promoting its usage. This would enable settlement time for securities transactions to be shortened and therefore made more efficient, with a view in the end of achieving real time DvP.
We shall continue to work hard to enhance our competitive advantage to be an international financial centre through the development of a safe, cost-effective and efficient financial infrastructure.
Joseph Yam
7 June 2001
Related Viewpoint Articles:
More information on financial infrastructure can be found here.
More information on the US dollar clearing system can be found here.
Click here for previous articles in this column.
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