Thursday, 29 November 2012

Part 2 of Interest Rate Derivatives: Forward Rate Agreement and OTC Options


Welcome to the Part 2 of Interest Rate Derivatives series. In this part, I am going to explain Forward Rate Agreement (FRA), benefits and usage of FRA, key terminologies and an example explaining the scenarios for profit and loss.
Furthermore, I am going to add OTC options, benefits and usage of OTC options with example.

You can refer to below link of Part 1 of this series. In the first part  I have covered  interest rate derivatives, factors affecting the interest rates, exchange traded financial futures and an approach for calculating profit and loss for financial futures. 



Forward Rate Agreement
The forward rate agreement is an OTC (Over the counter) derivative product. Like exchange traded future derivatives product, one of the main purposes of FRA is to allow borrower and lender to hedge the risk of interest rates movements and fixing the interest rates for future.

The FRA is a legally binding contract between two parties to determine the rate of interest applied to a notional or loan, of an agreed amount for a specific period of time on a specific date (settlement date).
One of the parties is a buyer and other is seller of the FRA. The buyer agrees to borrow the money on notionally on FRA/Fixed Rate and the seller agrees to lend the money notionally on FRA. On the settlement date the difference between the agreed fixed/FRA rate and the prevailing reference rate (LIBOR in most cases) will be settled in cash between buyer and seller.

Forward Rate Agreement:
·         FRA is a tailor-made, over-the-counter financial futures contract for short-term deposit.

·         FRA transaction is a contract between two parties to exchange payments on a deposit, called the Notional amount, to be determined on the basis of a short-term interest rate, referred to as the Reference rate, over a predetermined time period at a future date.

·        The buyer of the contract locks in the interest rate in an effort to protect against an interest rate increase, while the seller protects against a possible interest rate decline.

·        Typically FRA dealers are Banks /iBanks.

An example would help to illustrate the need of FRA and mitigation of the Interest rate risks using FRA.
The Pragyan Limited needs £5M in Jan, which it can repay back in Feb. In order to hedge against the risk that the interest rates may be higher in Jan than it is in currently running month (Nov), the company enters into a FRA with Bank X at 7% fixed rate (FRA rate).

In this case it would be a 2x3 FRA, meaning a 1 month loan to begin in 2 months, with a notional principal of £50,00,000. On Jan 2 2013, if the interest rate rises to 8%, Bank X would pay Pragyan Limited the increased amount arising from the higher interest rate/reference rate. If reference interest rate falls to 6%, Pragyan will pay the difference to Bank X.

This arrangement will allow Pragyan to hedge against the adverse interest rate movement and provide fixed interest rate. If Bank X is anticipating drop in interest rates after couple of months then it’s a good opportunity for Bank X to make profit without making initial investment.



Key Benefits of FRA:

Benefits
Description
Insurance

The bank will guarantee a rate of interest for a transaction which starts on future date. The client is legally obligated to transact at that rate, so is “locked” into the FRA interest rates. 

Cash Settlement

The difference between the FRA rates and ruling market will be settled by the parties.

Profit Potential
Flexibility
For the hedger- nil. For trader (buyer or seller) any cash received under the FRA is profit.
If FRA is no longer required, a reversed transaction may be transacted to close out (novate) the position.

Zero Cost

It’s a zero cost derivatives and no premium required to be paid.

Difference between the FRA and Future exchange traded contracts

Like Exchange traded future contract FRA is also used for hedging the risk of interest rate movements. The key differences between FRA and exchange traded future product are followings

Key Differences
Exchange Traded Future Derivative
FRA
Comments
Regulation and Governance
Regulated and executed by the Exchange.
Regulated and executed outside Exchange.
In future, clearing and creation of FRA will be notified to global trade repository and regulated by Dodd frank regulations. 
Because FRA is an OTC product and hasn’t been regulated by a specific governing body. There are Credit and Operation risks involved in FRA transactions.
But the risks are minimal because FRA doesn’t lend the money, it is typically used to hedge the money on notional.
Collateral
Require Initial margins and variation margins get calculated each business day.
Doesn’t necessary require collateral
Typically cash settled on settlement date.
Exchange traded future contract requires initial collateral/margins and margins (variation margins) gets calculated each business day on each position.
Whereas, FRA doesn’t require collateral.
Calculation and settlement of profit
Profit and loss gets calculated on each business day and final settlement happens the day position gets closed.
Profit and loss gets calculated on settlement date.
In case of FRA, settlement date is typically the start date of the FRA. Profit will be discounted because it’s paid in the beginning of the contract.

 
Clearing process of FRA

FRA is an OTC derivative product. This means that it’s a direct agreement between buyer and seller. In most cases agreement between buyer and seller is covered by Master Service agreement. Up-till now, OTC trades weren’t regulated and there were no compliance or regulatory requirements of clearing the trades via central clearing party (CCP).

Dodd frank regulations now make it mandatory to get all the trades (except OTC trades related with soft commodities) via CCP and each party including buyer, seller and CCP need to submit the information to the Global Trade Repository (GTR).

Please refer to Part 4 of this series for clearing process.  




Key Terminologies

Terminology
Definition

Settlement date
The start date of the underlying loan or deposit.  
Cash settlement happens on this date.
Maturity date
The date on which the FRA contract period ends.

Reference rate
Reference index rates
e.g. LIBOR, EURIOR
Fixed rate
Fixed rate agreed between the buyer and seller
Also referred as FRA rate
Day count fraction (α)
The portion of a year over which the rates are calculated, using the day count convention used in the money markets in the underlying currency.
For EUR and USD this is generally the number of days divided by 360, for GBP it is the number of days divided by 365 days.

Interpretation of  Notations

Key Notation
Effective date from current date
Termination/Maturity date from effective date
Typical Underlying rate
1x4
One month from the current date
Three months from the effective date
4-1=3 months LIBOR/EURIOR rate
2x5
Two months from the current rate
Three months from the effective date
5-2=3 months LIBOR/EURIOR rate
2x3
Two months from the current rate
One month from the effective date
3-2= 1 month
LIBOR/EURIOR rate
1x7
One month from the current date
Six months from the effective date
7-1= 6 months
LIBOR/EURIOR rate
6x12
Six months from the current date
Six months from the effective date
12-6= 6 months
LIBOR/EURIOR rate

How to calculate profit and loss

Consider the previous example of Pragyan Limited. In the month of Nov, due to unforeseen circumstances Pragyan must find £5 million for expenditure to occur on Jan 2 2013. Pragyan expects to generate revenue, and the company expects to be able to repay this amount on Feb 2013. Pragyan has number of ways to meet this expenditure, in this example I am only considering two approaches traditional loan and FRA.

Let's assume Pragyan can normally borrow funds for 1 month from its local bank at a rate of 1 month Libor plus 100 basis points (bps). If the company takes the first alternative, the effective interest rate it would be able to borrow at would remain unknown until Jan 2 2013, when it borrows the actual £5 million at 1 month LIBOR plus 100 bps.

Note that this represents a variable interest rate, as the interest rate in 2 months remains unknown until the actual day arrives. What if the company wishes to know on Nov 2 2012 the interest they must pay on the loan, which will not occur for another 2 months.

Pragyan can also get a quote from a FRA dealer (normally a bank). In this example, the company needs a 2x3 FRA quote (with 2x3 meaning one month loan, to begin in 2months). Let's assume the FRA dealer offers a quote of 7.0%.

If Pragyan accepts the FRA rate of 7.0% on Nov 2, then 2 months later (Jan 2), it will settle in cash this difference between the previously agreed upon 7.0% and 1 month LIBOR on Jan 2 2013. If the 1 month LIBOR on Jan is lower than 7.0%, the company must pay the FRA dealer. However, if it is higher, the company receives payment from the FRA dealer. Since the company is effectively borrowing at a lower interest rate than otherwise possible if the 1 month LIBOR is higher than 7.0%, and as such receives payment.

To calculate the amount of the payment, refer to the formula below.

Potential events on settlement date (Jan 2 2013 )
Pragyan Limited
Bank
Calculations and Comments
If one month LIBOR is at 7%
No cash settlement required
No cash settlement required
FRA rate is equal to the reference rate (LIBOR in this case )
If one month LIBOR is at 8%
Will receive the discounted difference of 1%
Will pay the discounted difference of 1%
α = 30/365= 0.08219
Notional amount= £50,00,000
Reference Rate = 8%
FRA rate/Fixed rate= 7%
Payment = Notional Amount* (Reference Rate- FRA rate)* α
Payment = 50,00,000 * (8-7)%*.08219
Payment =£4,109.59
Pragyan is going to get this payment in the beginning of the contract, which means we need to discount this payment using time value of money concepts.
Discounted Payment = Payment/(1+Reference rate * α)
Discounted Payment=4109.59/(1+8%*.08219)
Discounted Payment=£4,082.74

If one month LIBOR is at 6%
Will pay the discounted difference of 1%
Will receive the discounted difference of 1%
α = 30/365= 0.08219
Notional amount= £50,00,000
Reference Rate = 6%
FRA rate/Fixed rate= 7%
Payment = Notional Amount* (Reference Rate- FRA rate)* α
Payment = 50,00,000 * (6-7)%*.08219
Payment =-£4,109.59
Bank is going to get this payment in the beginning of the contract, which means we need to discount this payment using time value of money concepts.
Discounted Payment = Payment/(1+Reference rate * α)
Discounted Payment=4109.59/(1+6%*.08219)
Discounted Payment=£4,089.42
Total Cost of borrowing to Pragyan Limited
Interest @6% = £50,00,000*6%
                         = £3,00,000
Discounted Interest rate= Interest * α
                                           =£24,657
Total Cost =Discounted (Payment to bank+  Interest rate
                   =£28,746

Conclusion
Future Rate Agreement (FRA) offers banks and other financial institutions excellent heading and trading opportunities. FRA is a tailor made OTC product and usually provides liquidity to the traders. FRA contractually binds buyer and   seller, if at any point of time buyer would like to close the FRA position then a reversed transaction is required to novate the position. Unlike options it doesn't provide the flexibility of "right to buy"  without obligation. 

OTC Options:
will be published shortly,

Part 3 Topics:
  •  Interest rate Caps, Collars and Floors
  • Interest rate swaps
Part 4 Topics:
  • IRD Clearing process