Rajiv Sethi Mon 2010-09-20 10:04 EDT

An Extreme Version of a Routine Event

Rajiv

The flash crash of May 6 has generally been viewed as a pathological event, unprecedented in history and unlikely to be repeated in the foreseeable future...far from being a pathological event, the flash crash was simply a very extreme version of a relatively routine occurrence...the flash crash can provide us with insights into the more general dynamics of prices in speculative asset markets...The crash revealed with incredible clarity how (as James Tobin observed a long time ago) markets can satisfy information arbitrage efficiency while failing to satisfy fundamental valuation efficiency...Aside from scale and speed, one major difference between the flash crash and its more routine predecessors was the unprecedented cancellation of trades...this was a mistake: losses from trading provide the only mechanism that currently keeps the proliferation of destabilizing strategies in check...

extreme version; Rajiv Sethi; routine event.

Tue 2010-08-24 20:21 EDT

Gonzalo Lira: How Hyperinflation Will Happen

Right now, we are in the middle of deflation. The Global Depression we are experiencing has squeezed both aggregate demand levels and aggregate asset prices as never before. Since the credit crunch of September 2008, the U.S. and world economies have been slowly circling the deflationary drain...For its part, the Federal Reserve has been busy propping up all assets--including Treasuries--by way of ``quantitative easing''...But this Fed policy--call it ``money-printing'', call it ``liquidity injections'', call it ``asset price stabilization''--has been overwhelmed by the credit contraction...the next step down in this world-historical Global Depression which we are experiencing will be hyperinflation...Hyperinflation is the loss of faith in the currency. Prices rise in a hyperinflationary environment just like in an inflationary environment, but they rise not because people want more money for their labor or for commodities, but because people are trying to get out of the currency. It's not that they want more money--they want less of the currency: So they will pay anything for a good which is not the currency...Treasuries are now the New and Improved Toxic Asset...there will be a commodities burp: A slight but sudden rise in the price of a necessary commodity, such as oil...asset managers will sell Treasuries...right before a largish Treasury auction. So Bernanke and the Fed will buy Treasuries, in an effort to counteract the sell-off and maintain low yields...The Fed's buying of Treasuries will occur in such a way that it will encourage asset managers to dump even more Treasuries...It will be a flash panic...By the end of that terrible day, commodites of all stripes--precious and industrial metals, oil, foodstuffs--will shoot the moon...if it doesn't happen this fall, it'll happen next fall, without question before the end of 2011...

Gonzalo Lira; happened; Hyperinflation.

naked capitalism Sun 2010-08-22 09:32 EDT

Auerback: News Flash-- China Reduces US Treasury Holdings, World Does Not Come To an End

Marshall Auerback

In a post titled ``China Cuts US Treasury Holdings By Record Amount,'' Mike Norman makes the excellent observation that while China is moving its money out of Treasuries, interest rates are hitting record lows. In other words, the sky still isn't falling. So, Mike wonders, ``Where is the Debt/Doomsday crowd?'' He rightly concludes: ``They're nowhere to be found because they can't explain this. This is a `gut punch' to them. Their whole theory is out the window. They just don't understand or don't want to understand, that interest rates are set by the Fed...PERIOD!!!''...Also of note today: Tokyo's Nikkei QUICK News reports that the #309 10-year Japanese benchmark government bond, the current benchmark, traded to a yield of 0.920% Tuesday morning, down 2.5 basis points from yesterday's close. This is the lowest yield since August 13, 2003. This, from a country with a public debt-to-GDP ratio of 210%!...These are facts. Inconvenient for those who like to perpetuate the lie that the US or Japan faces imminent national insolvency as a means of justifying their almost daily attacks on proactive fiscal policy...

Auerback; China reducing; comes; ending; naked capitalism; News Flash; Treasury holds; world.

Wed 2010-06-09 18:56 EDT

Rajiv Sethi: The New Market Makers

...the SEC's preliminary report on the flash crash...led me to believe that most of this activity was caused by algorithmic trading strategies placing directional bets based on rapid responses to incoming market data. Two strategies in particular -- momentum ignition and order anticipation -- were explicitly mentioned as potentially destabilizing forces in the SEC's January Concept Release on Equity Market Structure. The SEC invited comments on the release, and dozens of these have been posted to date. There is one in particular, submitted by R.T. Leuchtkafer about three weeks before the crash, that I think is especially informative and analytically compelling...Leuchtkafer traces the history of recent changes in market microstructure and examines the resulting implications for the timing of liquidity demand and supply...The standard argument against increased regulation of the new market makers is that it would interfere with their ability to supply liquidity. Leuchtkafer argues, instead, that the strategies used by these firms cause them to demand liquidity at precisely those moments when liquidity is shortest supply...

New Market Makers; Rajiv Sethi.

zero hedge Sun 2010-05-09 09:45 EDT

The Day The Market Almost Died (Courtesy Of High Frequency Trading)

A year ago, before anyone aside from a hundred or so people had ever heard the words High Frequency Trading, Flash orders, Predatory algorithms, Sigma X, Sonar, Market topology, Liquidity providers, Supplementary Liquidity Providers, and many variations on these, Zero Hedge embarked upon a path to warn and hopefully prevent a full-blown market meltdown. On April 10, 2009, in a piece titled "The Incredibly Shrinking Market Liquidity, Or The Black Swan Of Black Swans" we cautioned "what happens in a world where the very core of the capital markets system is gradually deleveraging to a point where maintaining a liquid and orderly market becomes impossible: large swings on low volume, massive bid-offer spreads, huge trading costs, inability to clear and numerous failed trades. When the quant deleveraging finally catches up with the market, the consequences will likely be unprecedented, with dramatic dislocations leading the market both higher and lower on record volatility." Today, after over a year of seemingly ceaseless heckling and jeering by numerous self-proclaimed experts and industry lobbyists, we are vindicated...absent the last minute intervention of still unknown powers, the market, for all intents and purposes, broke. Liquidity disappeared. What happened today was no fat finger, it was no panic selling by one major account: it was simply the impact of everyone in the HFT community going from port to starboard on the boat, at precisely the same time...It is time for the SEC to do its job and not only ban flash trading as it said it would almost a year ago, but get rid of all the predatory aspects of high frequency trading, which are pretty much all of them...HFT killed over 12 months of hard fought propaganda by the likes of CNBC which has valiantly tried to restore faith in our broken capital markets. They have now failed in that task too. After today investors will have little if any faith left in the US stocks, assuming they had any to begin with. We need to purge the equity market structure of all liquidity-taking parasitic players. We must start today with High Frequency Trading...

courtesy; day; dies; high frequency trade; Market; Zero Hedge.