Automation and real-time overview
Especially in turbulent times and a volatile environment, a timely and complete overview of the risk situation is essential for effective management - this applies to all financial risks in treasury. Thanks to the improved possibilities for data exchange and system networking, all of the company's positions can be brought together in one central location with moderate effort, typically in the treasury management system or a data warehouse/data lake solution. In addition to in-house data, the market data used (e.g. rating or CDS spreads) is also required.
With the help of BI solutions, some of which are now directly integrated into the systems or, if they are separate applications, at least enable a simple system connection, interactive dashboards can be set up with the central overviews of counterparty risk. Depending on the system landscape, it is possible to achieve at least a daily overview or even an overview in real time, in which changed limits or limit utilisation are immediately visible and intraday information such as new transactions, changed prices or intraday account statements are included. The data flows themselves can be automated as far as possible in order to avoid a high level of manual effort.
In addition to the significantly increased transparency of risks, which allows counterparty risks to be managed close to the business, such an approach also makes it easier to analyse developments, e.g. in the form of observations of changes over time, and forms the basis for further steps.
Implementation of early warning indicators
Traditional limit systems determine the limit based on credit ratings from rating agencies. One difficulty associated with this is the different time horizon. Rating agencies tend to adjust their assessment slowly and focus on medium to long-term creditworthiness from a portfolio perspective. Counterparty risk typically looks at short-term investments on a counterparty-by-counterparty basis.
The inclusion of early warning indicators in counterparty risk is aimed at the differences: Based on the actual rating, additional information is taken into account in the limit determination, which is aimed at short-term changes in creditworthiness not yet taken into account in the rating.
While payment behaviour is an important indicator in customer and supplier relationships, the selection of financial counterparties is much more difficult. One possible approach here is to use textual information from online news and news tickers. For successful implementation, both the automated retrieval of the relevant news and a structured derivation of an indicator value and consideration in the limit system must be developed.
Another interesting option here is the consideration of credit default swap spreads, which are available for most major financial counterparties and reflect a market opinion on the probability of a credit default. As the spreads are based on standardised, market-traded products, they generally react quickly to new information and events that may influence the credit risk. Even though CDS spreads do not represent a perfect risk premium due to limited market liquidity, they are good early warning indicators and a good complement to credit ratings.
Dynamic limits for increased diversification
A desirable side effect of limit systems is the diversification of the investment portfolio. As diversifiable individual risks are not rewarded on efficient capital markets, it makes sense to spread the investment amount across different counterparties.
In a static limit system, in which the limits are revised regularly but at longer intervals, situations often arise in which the limits are clearly too large or clearly too small for the existing position. While limits that are too small are cancelled promptly via corresponding escalation or exception processes, there is no immediate pressure to act if the limits are too large - although this also eliminates the control effect.
A dynamic limit approach aims to create a flexible and responsive system that is able to adapt to changing market conditions. This is achieved by no longer basing limits solely on the creditworthiness of the counterparty, but also taking into account other factors such as the total volume of an investment or market volatility.
In addition to the specification of the precise dynamisation logic, successful implementation requires good automation of position determination and risk assessment, i.e. mapping in adequate systems.
Dynamic limits can be used either as a replacement or as a supplement for classic, static limits.