Determining implied future interest rate

Arbu

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How do I work out what the market implies for the future interest rate for GBP after the Dec 15 MPC meeting? There must be some future that can tell me this but I don't know what.

Thanks
 
You can find the market consensus forecast interest rate on places like DailyFX.com's economic calendar. You could also use TA on your own charts to get an indirect idea from the FTSE100 or GBP/USD etc. as to what the major players in those markets are anticipating from the BoE. But this is an art and not a science so opinions will vary.
 
You can find the market consensus forecast interest rate on places like DailyFX.com's economic calendar. You could also use TA on your own charts to get an indirect idea from the FTSE100 or GBP/USD etc. as to what the major players in those markets are anticipating from the BoE. But this is an art and not a science so opinions will vary.

Thanks. But I was thinking more in relation to determining a probability from market prices. Maybe from gilt yields?

For instance the yield on the 2 year gilt is 0.51% (https://www.bloomberg.com/markets/rates-bonds/government-bonds/uk and the interest rate of the BoE is 0.5%. So the expectation of a rise in the next two years must be very low. But can you do it with more precision than this? Also I don't really understand how it can always be possible to refer to the 2 year gilt. Is it that there are enough gilt issues out there that there is always one maturing in close enough to two years time so whoever provides the figure uses the price of that to calculate the yield?
 
Thanks. But I was thinking more in relation to determining a probability from market prices. Maybe from gilt yields?

For instance the yield on the 2 year gilt is 0.51% (https://www.bloomberg.com/markets/rates-bonds/government-bonds/uk and the interest rate of the BoE is 0.5%. So the expectation of a rise in the next two years must be very low. But can you do it with more precision than this? Also I don't really understand how it can always be possible to refer to the 2 year gilt. Is it that there are enough gilt issues out there that there is always one maturing in close enough to two years time so whoever provides the figure uses the price of that to calculate the yield?


I don't have an answer for this. Nor even a reason.
 
Thanks. But I was thinking more in relation to determining a probability from market prices.

There is a methodology used for Fed watch. Presumably you can use identical criteria for any currency.

The methodology :

The FedWatch tool calculates unconditional probabilities of Federal Open Market Committee (FOMC) meeting outcomes to generate a binary probability tree. CME Group lists 30-Day Federal Funds Futures (FF) futures, prices of which incorporate market expectations of average daily Federal Funds Effective Rate (FFER) levels during futures contract months. (E.g., the market price of FFU5 reflects the market consensus expectation of the average FFER level during the month of September 2015.) The FFER is published by the Federal Reserve Bank of New York each day, and is calculated as a transaction-volume weighted average of the previous day’s rates on trades arranged by major brokers in the market for overnight unsecured loans between depository institutions.
In the FedWatch tool’s probability analysis, the implementation assumes that the size of a rate change is always 25 basis points and that for a given FOMC meeting month, prior or post FF futures contract prices contain information that either is independent of the outcome of that meeting or is solely dependent on that meeting’s outcome. Additionally, the FedWatch tool incorporates the assumption that FFER is bounded below by zero. Because the price of each FF futures contract represents the expected average daily FFER for the contract month, if one were in a FOMC meeting month where there was no FOMC meeting in the prior month, then the FF futures price of the previous month contains information independent of the current month’s meeting. Likewise, if one were in a FOMC meeting month such that there was no FOMC meeting scheduled for the next following month, then the FF futures price of the following contains only information about the outcome of the current month’s meeting. If one assumes that in its current month meeting the FOMC will decide either to raise its daily FFER target or to maintain the status quo, then the probabilities of a rate hike versus no rate hike would be calculated as:
P(Hike) = [ FFER(end of month) – FFER(start of month ) ] / 25 basis points
P(NoHike) = 1 – P(Hike)
Whether the FOMC sets its target for daily FFER as a level or as a range should not affect either the pricing of FF futures or the calculation of implied probabilities of FOMC meeting outcomes, because calculation is based on a comparison of FFER (end of month) versus FFER (start of month). Provided that changes in the FOMC target levels are of the magnitude of 25 basis points (whether as the change in a given target level or in the location of a target range), the probability of a rate change is relative to the expected End-of-month target versus the expected Start-of-month target.
To calculate unconditional probability of a change in the target at the current month FOMC meeting, the primary consideration is whether there is an FOMC meeting in the month immediately before “meeting” month. If there was no*meeting in the month prior, it is categorized as a “Type 2 meeting." Otherwise, it is categorized as a “Type 1 meeting."*To see this, consider the following table:
*
Type 1
Type 2
N
Days in Meeting Month
Days in Meeting Month
M
Day(MeetingDate) – 1
Day(MeetingDate) – 1
FFER.Start
(N/M) * [Implied Rate – FFER(end)*((N-M)/N)]
(1 – FF.MonthBefore)
Implied Rate
100 – FF.MeetingMonth
FFER.End
(1 – FF.MonthAfter)
(N/(N-M)) * [ Implied Rate – (M/N)*FFER(start)]
Example, September 17, 2015 FOMC – Type #2
FFQ5 = 99.8675
FFU5 = 99.805
N = 30
M = 16
FFER(start) = 0.1325 (100-99.8675)
ImpliedRate = 0.195 (100-99.805)
FFER(end) = 30/14* [0.195 – (16/30)*0.1325]
*** *** *** *** = 0.26643
P(Hike) = (0.26643 – 0.1325) / 0.25 = 53.6%
P(NoHike) = 46.4%
After the FedWatch tool computes the unconditional probability for each known meeting date (as published by the Federal Reserve Board of Governors website), it calculates a binary policy decision tree.
For the first node of the tree, there are probabilities for two outcomes: (1) Maintenance of current target or (2) a change to a different target (25 bps higher or 25 bps lower). In the current example and in subsequent examples, there will only be two outcomes, i.e. hike or no hike, cut or no cut1.
For the second node, assuming that the expectation is for the target rate to be raised or not, then at the second meeting we have the following probabilities: probability of a decreased target rate at the second meeting, probability of an unchanged target rate FFTR at the second meeting, probability of an increased target rate at the second meeting.
The equations are as follows2:
P(FFER decreased) = Probability(FFER Decrease previous) * (1-Probability of a rate change)
P(FFER unchanged) = Probability(FFTR increase previous) * (1-Probablity of a rate change)
+ (Probability of a FFTR decrease previous) * (Probability of a rate change)
P(FFER increased) = (Probability FFTR Increase previous)* (Probability of a rate change)
*
Note 1: Recall that one of the assumptions of this methodology is that the FOMC will always move rates in 25 basis point increments. It is possible for the expected Federal Funds Rate (as implied from futures prices) to be more than 25 basis points above the current effective rate – in this case the market is implying some chance of a rate hike of rate hike greater than 25 basis points.
In such cases, the calculated probability will exceed 100%. To simplify the interpretation, the calculated probability is re-distributed between the probability of a single hike and the probability of two hikes
The amount that is in excess of 100% will be defined as the probability of a 50 basis point rate hike, to the next target increment, defined as P50bp hike
The probability of a single hike is now defined as (1- P50bp hike)
Example: Due to high implied rate in futures contract, calculated probability is 104% probability of a 25 bps rate hike, with a -4% probability of no change. Using a formula, this will be redistributed and shown as P(NoHike)=0%, P(25bpHike) = 96%, and P(50bpHike) = 4%
Note 2: Based on market commentary and market assumptions the FFER is bounded by zero. As such the scenarios for the second node are as follows: Probability of unchanged FFER at the second meeting, Probability of an increased FFER in the second meeting (or probability of a decrease in the second meeting after an increase in the first), Probability of an increased FFER in the first and second meeting.
The formulas for these probabilities are as follows:
P(FFER unchanged) = Probability(FFER NoHike previous meeting) * (1-Probability of a rate change)
P(FFER first increased on this meeting date, or decreased at second meeting if hike in the first meeting) = Probability(FFTR hike previous meeting) * (1-Probablity of a rate change) + (Probability of a FFTR NoHike previous meeting) * (Probability of a rate change)
P(FFER increased this meeting date as well as previous meeting date) = (Probability FFTR Increase previous meeting)* (Probability of a rate change)
 
There is a methodology used for Fed watch. Presumably you can use identical criteria for any currency.

Brilliant. Serves me right for asking though! I'm interested because I'm looking at the odds for given interest rates being declared at the next meeting as shown at betting exchanges. And I've heard commentators say things like "the markets are factoring in a 25% chance of a hike at the next rates meeting". But I thought it might be simpler to calculate than that!
 
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