Measuring and managing liquidity risk castagna antonio fede francesco. 7: Liquidity buffer and term structure of funding 2019-02-04

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7: Liquidity buffer and term structure of funding

measuring and managing liquidity risk castagna antonio fede francesco

The rst choice above, on the otherhand, allows for their attribution to each period by isolating the losses. This will be clearer in what follows. Although not specied up to now, it is important to stress that we are valuing all contracts under a risk-neutralmeasure, and all expectations should be considered as computed with respect to this measure. In practice, each party knows that it may beforced to yield something with respect to the value of the contract. Following this route we totally bypass choosing the discount rate. The axiom assumes that the evaluators of the banks investments are the shareholders.

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Measuring and managing liquidity risk (eBook, 2013) [cbetskc.com]

measuring and managing liquidity risk castagna antonio fede francesco

In other words, assetscannot be xed rate bonds and spreads have to be reviewed not only to reect theobligors default risk but also that of the bank. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more. Assume for simplicity, but with no loss of generality, that it is a zero-coupon bond. The comment change in the position of borrowers necessarilyalters the position of shareholders39 is true, but the balance sheet should report just thelatter position and not mix both together. The main result of this section is that the choice of discounting rate for positive and negative cash ows poses no problems even when there is a default risk premium andfunding costs, when these are taken into account in a consistent manner. The links between credit risk and funding cost 423. This condition is tantamount, fromthe banks perspective, to assuming the possibility to buy an asset that is default risk freeand yet yields more than the risk-free rate.

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Measuring and Managing Liquidity Risk (Castagna/Measuring)

measuring and managing liquidity risk castagna antonio fede francesco

This quantity can be replicated without any theoreticaland practical hindering, since it is possible to trade short bonds issued by the otherparty. In fact, it is true that the bank will repay onlya fraction or nothing of its debt on default, but this is a false saving of money, since notfully paying back debt obligation simply means that no equity is left to cover losses. Every financial firm is tasked with finding its own solutions based on its specific features. Apparently, L has to discount the positive cash ows received at T at a discount rate that includes the risk-free rate, its own funding spread and the borrowers fundingspread. To the debtor, the value of the liability is just the present value discounted at the risk-free rate of the notional amount thus strictly adhering to thegoing concern principle. This is the loss that the counterpartymay expect to suer, given the default of the bank.

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Measuring and Managing Liquidity Risk : Antonio Castagna : 9781119990246

measuring and managing liquidity risk castagna antonio fede francesco

The book then goes on to look at tools which can be used to measure liquidity risk, discussing risk monitoring and the different models used, notably financial variables models, credit variables models, and behavioural variables models, and then at managing these risks. Because shareholders usually cannot be called on to pay a corporationsliabilities, the amount of their residual claims approaches, and is limited by, zero. Infact, when a project is protable for shareholders, it will also be protable for all othercreditors of the bank with a lower priority of claim on the banks assets, if remunerationfor each component of the entire capital structure is taken into account. The asset can be a stock, a commodity or a bond. The amount is deposited in bank account D2, also risk-free to avoid immaterialcomplications at the moment. Evolution of thefunding spread matters only in the attribution of portions of the total funding costs to agiven period, something that is denitely important for performance measurementpurposes, under the assumption that the funding cost component has to be assignedon a mark-to-market basis. The same is true for the counterparty.

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7: Liquidity buffer and term structure of funding

measuring and managing liquidity risk castagna antonio fede francesco

The book then goes on to look at tools which can be used to measure liquidity risk. This compensation is the present value of the extra costs given Axiom 10. This is alsotrue of a bank lending money to defaultable obligors if it is able to charge a spreadsY Y sB m0 that remunerates costs and risks i. Register a Free 1 month Trial Account. The links between credit risk and funding cost 415 32 A large part of skills consists of luck.

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Measuring and Managing Liquidity Risk

measuring and managing liquidity risk castagna antonio fede francesco

Hopefully, the lengthy discussion contained in the present chapter will eventually give birth to a new way of looking at the problem of how to correctly strike a marked-to-the-market balance sheet. Time T At time T interest accrues on the bank accounts and on the loan. At time 0, let bank B sell call option O expiring at T to a counterparty, struck at level X. . In this second case we conrm the results wederived above. The stockholdersdecide to start activity with equity E and to stop it after a period of time T ; amount E isdeposited in bank account D1, which we assume risk free; moreover, they require nopremium over the risk-free rate, so that it is also the hurdle rate to value investmentprojects. A Expectation value of the bond with selling probability and spread 270 9 Behavioural models 277 9.

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Measuring and Managing Liquidity Risk (Castagna/Measuring)

measuring and managing liquidity risk castagna antonio fede francesco

These take into account thepresent value of expected prots and losses, while considering all the costs and losses dueto counterparty credit risk, funding and liquidity premiums, for both parties. We do our best every day to make Fishpond an awesome place for customers to shop and get what they want — all at the best prices online. F: Head of Structured Products at Banca Profilo, Milan, Italy. To keep things simple, letus assume that there exists a constant risk-free interest rate r and that each operatorpays a funding spread sX , X 2 fB;Lg, over the the risk-free rate when borrowingmoney. Beschreibung Informationen zum Autor Antonio Castagna Milan, Italy , is Partner of Consulting Firm Iason ltd. Assume there are two economic operators e.

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7: Liquidity buffer and term structure of funding

measuring and managing liquidity risk castagna antonio fede francesco

In other words, the borrowersfair amount does not include the lenders funding costs. Let us now see how borrower B prices the loan contract. If the institution also operates as a retail bank, the derivatives desk would rely on the ability of desks dealing contracts in the banking book to include funding costs asmargins above the risk-free rate plus credit spreads in the pricing. In our setting, given Axiom 10. Accordingly, the fair value of a nancial liability reects the credit risk relatingto that liability.

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Measuring and Managing Liquidity Risk

measuring and managing liquidity risk castagna antonio fede francesco

Replication is attained with astrategy whereby the bank sells and buys back asset S by a repo transaction also expiringat T we work under the assumption made above that the repo rate clashes with the risk-free rate. We are nally in a positon to propose the following denition, which encompasses all the cases we have analysed so far. A Expectation value of the bond with selling probability and spread 270 9 Behavioural models 277 9. To deliver the underlying to the repo counterparty, the bank buys the asset onthe spot market using the cash it receives from the repo sell leg. The book then goes on to look at tools which can be used to measure liquidity risk, discussing risk monitoring and the different models used, notably financial variables models, credit variables models, and behavioural variables models, and then at managing these risks. It is used to discount expected cash ows,expected losses given counterparty default and funding costs. F: Head of Structured Products at Banca Profilo, Milan, Italy.

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7: Liquidity buffer and term structure of funding

measuring and managing liquidity risk castagna antonio fede francesco

The results are quite convenient since, after taking every-thing into account, things surprisingly and dramatically simplify, at least from a pricingand valuation point of view. F: Head of Structured Products at Banca Profilo, Milan, Italy. The problem is that once you have gotten your nifty new product, the measuring and managing liquidity risk castagna antonio fede francesco gets a brief glance, maybe a once over, but it often tends to get discarded or lost with the original packaging. As well as looking at the tools necessary for effective measurement and management, the book also looks at and discusses current regulation and the implication of new Basel regulations on management procedures and tools. A change in credit standing represents a change in the relative positions of the twoclasses of claimants shareholders and creditors to an entitys assets.

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