The P2P phenomenon which started with online communities and has now spread to lending money, couch surfing and music swapping has another possible application: currency exchange.

The reason I mention this is because of the highway robbery some currency exchange outlets are carrying out. To give you an example:

Last week I took a trip to Sydney. I bought some A$ at Christchurch airport through the BNZ. Their rates are always very good usually a spread of around 2-2.5%. Now that’s still pretty big but remember these rates are change maybe once a day max and the markets can be moving as much as that. I bought some US$ at 0.7929 knowing the market was actually trading at 0.7945 so i was getting an almost at market rate.

But when I arrived in Sydney I checked out the rates available at Travelex. These guys are offering outrageous prices (unfortunately they are at Auckland airport also).

Their spreads on A$ to NZ$, US$ and GBP were 20%, 15.6% and 22.4%.

Who are these guys kidding. In market vernacular I could drive a bus through that spread (more like a fleet of them).

So what to do? Well we have P2P lending now established in many commonwealth countries. So how about extending that to provide a currency service within the new distributed network.

It’s food for thought.

The G7 communique from the current meeting makes for interesting reading. Their focus has been wide ranging and, for a change, not just on currencies though the headline statement does make a clear reference to recent moves.

What I took note of was their concerns around bank capital. This is really where the crunch point is located. They call for the Basel Committee to review liquidity risk management guidelines and a quick disclosure of write downs ands revaluations (or in reality devaluations).

The accounting for off balance sheet items was also raised, particularly the valuation of assets in a time of financial stress. That should cause palpitations amongst traders of credit default swaps. Quite frankly some of this stuff can only be valued when its traded. The idea that there is some kind of two way market is really a myth. That in itself should make regulators, as well as bank shareholders, sit up and think about some of the toxic trades sitting around on the books.

They also call for a speedy implementation of Basel II. I think they should tear up Basel II and move straight onto Basel III but more on that another time.

They realise the game is up and the time has come for a thorough overhaul of the system itself. It will be interesting to see how this plays out as more and more unwinding takes place. As far as currencies go, China was gently reminded to hurry up and revalue the Yuan and the market was reminded that G7 wasn’t happy about some of the moves we had in March.  Whether that helps the $ is anyone’s guess but they better have an intervention plan up their sleeves before the $ takes another big dump.

The markets had a nice rally but reality is never too far away in markets and the last couple of weeks may have just been a pause for thought.

After a chaotic few days the market has calmed as it awaits the next round of soothing medicine from the Fed. 100bps is expected now and anything less could see a major sell 0ff. So perhaps its time to recap on what’s happened:

- Global expansion of the money supply by the banking system abetted by loose regulation.

- Financial assets treated as investments.

- Trading on a leverage basis whether in the markets or in property.

- Reliance on capital gain to pay off debts.

- Creation of an asset bubble in property and stocks.

- New financial products promising spectacular gains.

A quick recap:

- Asset prices can go no higher as the mathematics of compound interest and cashflow catches up.

- The first domino falls as the sub-prime market starts to fall.

- Property finally turns and heads south in the US.

- Debts over run equity in houses.

- Spirals into derivative products causing a more widespread reaction.

- First reaction from Fed.

- Banks start to revalue (mark to market) loans.

- First run on a bank: Northern Rock fails.

- UK nationalises Northern Rock.

- General deleveraging starts as contagion spreads.

- Banks review lending and fringe financing companies fail.

- Rogue traders appear.

- Central banks provide copious amounts of liquidity.

- Fed cuts rates heavily and provides open lending to all.

- $ collapses and commodities explode as safe haven.

- Second run on an investment bank: Bear Stearns fails.

- Fed sort of nationalises Bear Stearns but gives it to JP Morgan under guarantee.

- Financial system on the verge of complete collapse.

So what now?

Well the Fed has studied the 1930s depression very carefully and realises that systemic bank failure is simply not an option. Yes shareholders will lose most of their money but that’s the risk with equity. The lines of credit and liquidity must be kept open and depositors must be kept afloat. If necessary banks in trouble will be taken over or have to merge.

It’s safe to say they will do whatever it takes, regardless of the cost. The clean up can come later but for now this is mainly about preserving confidence in the system.

How it pans out is impossible to predict but i wouldn’t want to own any banking stocks.

Bear Stearns finally ran up the white flag today and was forced to seek funds from JP Morgan for 28 days. These loans have been underwritten by the Fed essentially preventing Bear Stearns going under.

This was the moment of truth for the Fed. They blinked.

Now they have underwritten the US banking system they will have no choice but to support any institution that experiences similar problems. On one hand this is a prudent move as the implications of a bank failure are very serious but the sad fact is that in order for the market to recover from this era of cheap and funny money is to allow failure to occur.

So the taxpayer can now expect to pick up the tab for this party. It will be interesting to see if this spreads outwards from the US as the credit markets simply disintegrate.

Expect more official action next week probably involving currencies as well.

With the Dow already 250 points off the recent bounce and the $ hitting new lows against the Yen, Sfr and Euro, the time has come for the Fed to look at the $. Today even the President was moved to make some comments about strong dollar policy and importing energy inflation through a weak dollar.

The problem the Fed has is that the $ could really collapse here. $Yen is current at 101.15, a 13 year low give or take. That was when I was actually quoting the currency pair myself. Actually it has been down at these levels a few times but briefly. For the Japanese this is not helpful at all with exporters penciling in 113 for 2008. But the psychological effect of the $ breaking 100 against the Yen and 1.00 against the Sfr may well bring some serious fallout. The $ may well be booted into oblivion by all those on currency pegs to the $ who are certainly wondering whether or not to abandon them.

The question is whether intervention would do any good. Well it might and that may be all that is needed. There isn’t any good news for the US right now but then again its been one way traffic for 6 months now and for most of the last few years for the $. Is there any good reason to see it lower other than a complete disengagement by the market of the $.

The knock on effect in all markets could send the whole US financial system over the edge. A quick 5% appreciation in the $ against the majors as well as Aus, Cad and Nz would certainly help take the edge off the current situation. It may not save the $ in the long run but it would buy some breathing space over the next few months.

Will they do it? Well if they don’t you’d better hold on to your hats as carry trades get unwound.

It reads like a Tom Clancy plotline: The Senate Select Committee On Intelligence gets briefed on the national security implications of a collapse in the $. Suddenly there is a realisation that the US is very exposed not just economically but politically. Those who have read “Debt of Honour” will be familiar with the plot which involves a crashing of the US financial system using a coordinated attack on the $ and the Treasury market. Alas this is now not fiction but real time.

The $ is being abandoned wholesale and the US intelligence service is right to be focusing on what this could mean for national security just as the Pentagon did when they commissioned a report on the security implications of climate change back in 2004.

With Gold heading towards $1000/oz, Oil above $100/bl, the $ in freefall and the financial system in a mess, one could be forgiven for thinking that things couldn’t get much worse. Well stock prices still have plenty of room to fall and probably another 10-15% is about right. Property will continue to sag also.

But the main problem is the US getting the big fat raspberry from the rest of the world. It’s stretched militarily, politically it’s pretty much lost all credibility and now economically its kaputski, as its Russian pals would say.

Who caused this mess? Well according to some it was Sir Alan. No not Alan Sugar of Asmtrad and Spurs fame but Alan Greenspan. This little piece on his actions in 1987 paints an interesting picture.

Let’s hope someone with half a brain is in charge back in Washington otherwise this could get very messy.