Template:Csa IA Threshold MTA summ: Difference between revisions

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Created page with " Okay. Now in a CSA, beyond your basic Exposure and how much {{{{{1}}}|Credit Support}} you have already posted, there are three levers determining what you will have to post, or may call, in the future. These are: {{L1}}'''{{{{{1}}}|Independent Amount}}''' or “'''{{{{{1}}}|IA}}'''”: How much do you have to leave with the other guy, over and above your mark-to-market {{{{{1}}}|Exposure}}, to make things nice. <li> '''{{{{{1}}}|Threshold}}''': Is there any lower limi..."
 
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'''{{{{{1}}}|Minimum Transfer Amount}}''' or “'''{{{{{1}}}|MTA}}'''”: Assuming you are over your {{{{{1}}}|Threshold}}, is there a “smallest integral amount” of incremental {{{{{1}}}|Exposure}} that must arisen before a posting obligation arises and anyone has to go to the trouble of paying out?</ol>
'''{{{{{1}}}|Minimum Transfer Amount}}''' or “'''{{{{{1}}}|MTA}}'''”: Assuming you are over your {{{{{1}}}|Threshold}}, is there a “smallest integral amount” of incremental {{{{{1}}}|Exposure}} that must arisen before a posting obligation arises and anyone has to go to the trouble of paying out?</ol>
These three levers do different things: {{{{{1}}}|Independent Amount}} is what is now colloquially referred to as [[initial margin]]: it is a buffer that just sits there for a rainy day. {{{{{1}}}|Threshold}} allows you to set a point where okay yes my credit people are now officially freaking out and you need to make them less freaky fast. So the {{{{{1}}}|Threshold}} will typically be a big number. You cross it once, and the CSA starts up. If you drop below it, the CSA stops again. If one or other party wishes to ''never'' post {{{{{1}}}|Credit Support}} (did happen, not really nowadays with regulatory VM, but there is the odd [[Non-financial counterparty|NFC]] in this bucket) you would set your {{{{{1}}}|Threshold}} at “Infinity”. The {{{{{1}}}|Minimum Transfer Amount}} is usually a small, round number (say USD1m, or USD5m) that reflects the fact that small movements in {{{{{1}}}|Exposure}} are not really worth getting your collateral ops steampunk machine fired up for.
These three levers do different things: {{{{{1}}}|Independent Amount}} is what is now colloquially referred to as [[initial margin]]: it is a buffer that just sits there for a rainy day. {{{{{1}}}|Threshold}} allows you to set a point where okay yes my credit people are now officially freaking out and you need to make them less freaky fast. So the {{{{{1}}}|Threshold}} will typically be a big number. You cross it once, and the CSA starts up. If you drop below it, the CSA stops again. If one or other party wishes to ''never'' post {{{{{1}}}|Credit Support}} (did happen, not really nowadays with regulatory VM, but there is the odd [[Non-financial counterparty|NFC]] in this bucket) you would set your {{{{{1}}}|Threshold}} at “Infinity”. The {{{{{1}}}|Minimum Transfer Amount}} is usually a small, round number (say USD1m, or USD5m) that reflects the fact that small movements in {{{{{1}}}|Exposure}} are not really worth getting your collateral ops steampunk machine fired up for.
===Is “{{{{{1}}}prov|Independent Amount}}” different from “[[initial margin]]”?===
On the face of it, it looks that way, doesn’t it. But no.
If you look at it cold, the {{{{{1}}}prov|Independent Amount}} as written in the {{{{{1}}}}} looks like a fixed currency amount that is paid at the beginning of a relationship, irrespective of how many {{isdaprov|Transactions}} you may have on — even if you have ''none'' on. As conventionally understood, “[[initial margin]]” is, by contrast, {{isdaprov|Transaction}}-specific, being calculated by reference to the liquidity and volatility of the specific {{isdaprov|Transaction}} to which it relates.
But the {{{{{1}}}}} doesn’t have a concept of “[[initial margin]]”, and no-one in their right mind would send their swap dealer a wodge of money just to commemorate the signing of an {{isdama}}, exciting though that event may be. Perhaps {{icds}} of 1994 and 1995 lived in a kinder, more naïve time — one more impressionably swooned by the conclusion of a [[negotiation]] than our own — or maybe they were just blitzed when they came up with the idea.<ref>This isn’t an entirely outlandish speculation: how else can you rationalise their formulation of {{isdaprov|Indemnifiable Taxes}}, for example? It was the “naughty nineties”, after all.</ref>
In any case, what the market has done since the [[Children of the Woods]] first produced that nutty {{{{{1}}}prov|Independent Amount}} concept is to bend the squad’s fantastical verbal engineering so it ''works like'' {{isdaprov|Transaction}}-specific [[initial margin]]. So, the {{{{{1}}}prov|Independent Amount}} will be usually defined as “an amount agreed between the parties in relation to each {{isdaprov|Transaction}}, or as otherwise advised by Party A”,<ref>Being the [[dealer]], of course.</ref> which rather kicks the issue in to touch. In practice, it’s likely to be articulated as a multiplier on notional, will be required of the client by the [[swap dealer]] and not the other way around, will be payable at the start of each {{isdaprov|Transaction}}, and may be adjustable on the fly.
For example, a [[dealer]] who sets [[IA]] by reference to the perceived volatility of the {{isdaprov|Transaction}} might reserve the right to increase [[IA]] should that volatility unexpectedly change. You can be sure more than one risk officer embarked on an undignified scramble for {{sex|her}} margin tables — and put in a desperate call to [[Legal]] — the day UK decided [[Brexit means Brexit|Brexit meant what it said]] and [[sterling]] [[gapped]] down 8%.
Particularly where underlying trades and markets are volatile, expect to see much customisation of the {{{{{1}}}prov|Independent Amount}}.
*It might be calculated by reference to a given multiplier for a given asset class: it is not uncommon to see tiering in FX transactions, for example, where {{isdaprov|Transaction}}s on currencies in the highest tier might have a bigger multiplier that those on lower tiers.
*Especially where one counterparty is providing access to markets for the other party (so called [[synthetic prime brokerage]]) there may be a provision that the {{ca}} can adjust tiers, multipliers, and the assets which are eligible for each tier in its discretion, and with effect to existing as well as new transactions. This can have the effect of retroactively adjusting {{{{{1}}}prov|Independent Amount}}s, in which case the difference can be called under the {{{{{1}}}}}’s ordinary {{{{{1}}}prov|Transfer}} provisions.

Revision as of 15:54, 26 June 2024

Okay. Now in a CSA, beyond your basic Exposure and how much {{{{{1}}}|Credit Support}} you have already posted, there are three levers determining what you will have to post, or may call, in the future. These are:

  1. {{{{{1}}}|Independent Amount}} or “{{{{{1}}}|IA}}”: How much do you have to leave with the other guy, over and above your mark-to-market {{{{{1}}}|Exposure}}, to make things nice.
  2. {{{{{1}}}|Threshold}}: Is there any lower limit of {{{{{1}}}|Exposure}} that you might have to wait for before being able to call, or be obliged to post, variation margin.
  3. {{{{{1}}}|Minimum Transfer Amount}} or “{{{{{1}}}|MTA}}”: Assuming you are over your {{{{{1}}}|Threshold}}, is there a “smallest integral amount” of incremental {{{{{1}}}|Exposure}} that must arisen before a posting obligation arises and anyone has to go to the trouble of paying out?

These three levers do different things: {{{{{1}}}|Independent Amount}} is what is now colloquially referred to as initial margin: it is a buffer that just sits there for a rainy day. {{{{{1}}}|Threshold}} allows you to set a point where okay yes my credit people are now officially freaking out and you need to make them less freaky fast. So the {{{{{1}}}|Threshold}} will typically be a big number. You cross it once, and the CSA starts up. If you drop below it, the CSA stops again. If one or other party wishes to never post {{{{{1}}}|Credit Support}} (did happen, not really nowadays with regulatory VM, but there is the odd NFC in this bucket) you would set your {{{{{1}}}|Threshold}} at “Infinity”. The {{{{{1}}}|Minimum Transfer Amount}} is usually a small, round number (say USD1m, or USD5m) that reflects the fact that small movements in {{{{{1}}}|Exposure}} are not really worth getting your collateral ops steampunk machine fired up for.

Is “{{{{{1}}}prov|Independent Amount}}” different from “initial margin”?

On the face of it, it looks that way, doesn’t it. But no.

If you look at it cold, the {{{{{1}}}prov|Independent Amount}} as written in the {{{{{1}}}}} looks like a fixed currency amount that is paid at the beginning of a relationship, irrespective of how many Transactions you may have on — even if you have none on. As conventionally understood, “initial margin” is, by contrast, Transaction-specific, being calculated by reference to the liquidity and volatility of the specific Transaction to which it relates.

But the {{{{{1}}}}} doesn’t have a concept of “initial margin”, and no-one in their right mind would send their swap dealer a wodge of money just to commemorate the signing of an ISDA Master Agreement, exciting though that event may be. Perhaps ISDA’s crack drafting squad™ of 1994 and 1995 lived in a kinder, more naïve time — one more impressionably swooned by the conclusion of a negotiation than our own — or maybe they were just blitzed when they came up with the idea.[1]

In any case, what the market has done since the Children of the Woods first produced that nutty {{{{{1}}}prov|Independent Amount}} concept is to bend the squad’s fantastical verbal engineering so it works like Transaction-specific initial margin. So, the {{{{{1}}}prov|Independent Amount}} will be usually defined as “an amount agreed between the parties in relation to each Transaction, or as otherwise advised by Party A”,[2] which rather kicks the issue in to touch. In practice, it’s likely to be articulated as a multiplier on notional, will be required of the client by the swap dealer and not the other way around, will be payable at the start of each Transaction, and may be adjustable on the fly.

For example, a dealer who sets IA by reference to the perceived volatility of the Transaction might reserve the right to increase IA should that volatility unexpectedly change. You can be sure more than one risk officer embarked on an undignified scramble for her margin tables — and put in a desperate call to Legal — the day UK decided Brexit meant what it said and sterling gapped down 8%.

Particularly where underlying trades and markets are volatile, expect to see much customisation of the {{{{{1}}}prov|Independent Amount}}.

  • It might be calculated by reference to a given multiplier for a given asset class: it is not uncommon to see tiering in FX transactions, for example, where Transactions on currencies in the highest tier might have a bigger multiplier that those on lower tiers.
  • Especially where one counterparty is providing access to markets for the other party (so called synthetic prime brokerage) there may be a provision that the calculation agent can adjust tiers, multipliers, and the assets which are eligible for each tier in its discretion, and with effect to existing as well as new transactions. This can have the effect of retroactively adjusting {{{{{1}}}prov|Independent Amount}}s, in which case the difference can be called under the {{{{{1}}}}}’s ordinary {{{{{1}}}prov|Transfer}} provisions.
  1. This isn’t an entirely outlandish speculation: how else can you rationalise their formulation of Indemnifiable Taxes, for example? It was the “naughty nineties”, after all.
  2. Being the dealer, of course.