Wednesday, February 28, 2007

MTS

An overview of the pressure in the MTS market. This highlights the way that the European bond market is much more fragmented that the US version. This makes it less liquid. A Finnish government bond is not the same as a German government bond. However, MTS forces investment banks to treat them in a way that is more similar than would be the case if market forces prevailed.
Hedge funds seek access to eurozone bonds:
"Supporters of MTS say that these practices are needed to ensure there is plenty of liquidity in the eurozone’s fragmented government bond market. The rules are popular among smaller eurozone members.

However, critics say the rules have created a quasi-cartel, which has raised the cost of bond dealing and looks increasingly anachronistic given the growing use of electronic trading. "

Tuesday, February 27, 2007

Diversified genes

Marginal Revolution: Beautiful People are Mean
Nothing to do with finance, but astonishing. This suggests that we appreciate that which is an amalgamation from many. We want diversified genes!

Tuesday, February 13, 2007

Instrumental variables

Social Science Statistics Blog: The "Imperial Grip" of Instrumental Variables: "Consider the two papers desribed in the Economist article. The first attempts to estimate the effect of colonialism on current economic outcomes. The authors propose wind speed and direction as an instrument for colonization, arguing (plausibly) that Europeans were more likely to colonize an island if they were more likely to encounter it while sailing. So far so good. Then they argue that, while colonization in the past has an effect on economic outcomes in the present, being situated in a location favorable for sailing in the past (i.e., before steam-powered ships) does not. Is this really plausible? The authors think so, I don't, and it isn't obvious that there is a way to resolve the matter."

Friday, February 02, 2007

Thursday, February 01, 2007

Hierarchy

Excellent from Chris Dillow on the hierarchy in firms.

Here's some great empirical evidence for all this. Bart Hobijn and Boyan Jovanovic estimate (pdf) that the stock market value of US firms that existed in 1972 fell relative to GDP in the three subsequent decades. And yet the value of the overall market more than doubled relative to GDP. This means that more than all the rise in the value of shares relative to GDP came from new firms. Growth - as perceived by investors - therefore comes from new firms much more than incumbent ones.
This suggests that old hierarchic firms don't grow quickly. Rather than being a source of innovation, big hierarchical firms exist to exploit innovations that have occurred outside the firm, as this paper (pdf) shows.
Now, I'm not saying here that co-operatives would be a better source of innovations; as workers want to cling onto their jobs, labour-saving innovation would be less. All I'm saying is that whatever the benefits of hierarchies are, they don't include an ability to innovate. It's markets that give us innovations, not hierarchies.

Wednesday, January 31, 2007

Mifid and Dark Pools

FT.com:
"This trend toward dark pools and crossing networks is providing a lucrative source of revenues for investment banks and it is likely to accelerate, particulaly as the introduction of the Market in Financial Instruments Directive this year in Europe is likely to expand the use of private networks there."

Thursday, January 25, 2007

Repo market for beginners

The FT on Barclays and the 2015 Bund.

The price of the 2015 Bund has moved sharply in the past week, suggesting that the bank could stand to make large profits in the repurchase or repo market, where securities such as bonds are lent in exchange for cash.

A lower interest rate on the cash side of the transaction indicates greater repo demand to borrow a bond. The 2015 Bund has been attracting a cash interest rate of about 1 per cent in the overnight repo market this week, down from about 3.5 per cent last week and well below the 3.5 per cent average overnight repo rate in Europe, set in line with the European Central Bank’s main interest rate.

Such a low repo rate for a Bund is rare. A bank able to lend the bond receives cash at below-market interest rates, which can then be deployed at a profit.

Trading volumes for last Friday and Monday rose to €3.4bn on BrokerTec, the electronic platform on which repo trading is conducted, suggesting that millions of euros could be made this way.


There is more detailed look at the repo market here.

Do Analysts Herd?

Do Analysts Herd? :

One to read.

"This paper develops and implements a new test to investigate whether sell-side analysts herd around the consensus when they make stock recommendations. Our empirical results support the herding hypothesis. Stock price reactions following recommendation revisions are stronger when the new recommendation is away from the consensus than when it is closer to it, indicating that the market recognizes analysts' tendency to herd. We find that analysts from larger brokerages and analysts following stocks with smaller dispersion across recommendations are more likely to herd."

Monday, January 22, 2007

Backwardation for beginners.

Buttonwood:
"Such was the scale of investment flows that the structure of the commodity markets changed. Traditionally, futures prices were lower than spot, or current, prices; a state known as “backwardation”. This allowed investors to buy the future and wait for its price to rise to the spot level. This gain, known as the “roll yield”, was an important part of commodity returns."

Saturday, January 20, 2007

EMH and noise

Tim Harford uses the queue analogy again to good effect to look at the EMH and noise trading.

In fact real people make systematic mistakes, not just random ones. That might ruin things in the supermarket, but not in the stock market. In the supermarket a group of elite queue “arbitrageurs”, trying to exploit different queue lengths, could not equalise queues when faced with hordes of ignorant shoppers who irrationally favoured aisles three and four.

In the stock market, when smart investors can take advantage of other people’s stupidity (for instance by buying cheap shares in December and offloading them in January) then these smart investors get richer and more influential. The irrational investors may be numerous but they will also be impoverished and inconsequential.

Thursday, January 18, 2007

Currency dilemma

Lex - Managing Asian currencies on the dilemma that is facing many of the Asian exporting countries and their commodity cousins. With free capital flow, it is hard to manage exchange rates and domestic liquidity.

"More likely, countries such as Thailand and South Korea are more worried about excessive domestic liquidity, leading to credit growth, inflation and rising asset prices. Economists judge that it is impossible to manage both domestic liquidity and exchange rates, while having an open capital account – one of the three has to give. Thailand’s capital controls, therefore, might offer a workable solution to managing the currency. This makes Tuesday’s rate cut surprising, as it will certainly spur domestic demand"

Friday, January 12, 2007

How Does Management Affect Capabilities? « Organizations and Markets

Professor Postrel

How Does Management Affect Capabilities? « Organizations and Markets: "Our first insight was that it would be almost impossible to track which specific pieces of knowledge were used to accomplish which task. Think of the endless set of commonsense facts we take for granted (e.g. “users prefer fewer keystrokes” or “big pills are harder to swallow”) that bear on successful product development. Think of all the technical principles and intuitions, and the meta-principles and pattern recognition that tell us when to apply each one. If we could codify all that, we would also be able to solve the artificial intelligence problem, which seemed a bit ambitious.
Our second insight was that we could circumvent this difficulty by looking at what happens when trans-specialist understanding is missing. It turns out that the main reason why upstream specialist A needs to know something about downstream specialty B is to avoid taking actions in the A domain that screw up B’s problem solving. Classic examples are a designer releasing a design that can’t be manufactured at a profit, a marketer issuing product requirements that can’t be met, or a programmer releasing software that doesn’t work in the user’s actual environment. When one of these incidents occurs (we called them “glitches” in our 1999 Strategic Management Journal paper), the missing knowledge is a finite and specifiable thing which can often be pinpointed by parties on both sides of the interaction. Glitches are discrete events which are usually memorable and consequential; they can potentially be observed with careful interviewing and/or archival research."

US and Japanese savings

From FT.com:
"But retail investors such as the baby-boomers are a largely untapped source of funds for the Tokyo market, mainly because they have been happy to keep so much of their savings in the bank. In this respect, they are practically the mirror image of Americans: while the Japanese kept 51 per cent of household financial assets in bank accounts last year, compared with 17 per cent in stocks and other investments, US investors held 52 per cent in stocks and left just 13 per cent in the bank."


Could this be part of the explanation for the low level of US savings?

Wednesday, January 10, 2007

The long tail in film

From The New Yorker:

Amidst a wonderful look at the film industry and the future of film, there is another glance at the way that business can profit from those towards the end of the tail.

"Ads produce a general awareness of a film, but they don’t necessarily persuade people to go see it. “You don’t need eighty per cent of the entire public to know about your movie,” Rice said. “You need one hundred per cent of those whom the movie is for. If we can reach that audience, we can do this kind of filmmaking profitably.”"

Sunday, January 07, 2007

Dismal Science

Just to keep a record.
The Economist:

"ECONOMICS is “not a ‘gay science’,” wrote Thomas Carlyle in 1849. No, it is “a dreary, desolate, and indeed quite abject and distressing one; what we might call, by way of eminence, the dismal science.”"


Carlyle was arguing against the liberal idea that slaves should be free to sell their labour in the market like everyone else.

Friday, January 05, 2007

Myopia

The Economist looks at the general myopia that runs through fund mangement, through public and private companies.
"This is good news for stockmarkets in the short term, in that profits may remain high—or at least will not be undermined by the folly of executives. But the bad news is that underinvestment will weaken companies' long-term health. The conglomerates behind the takeover booms of the 1970s and the 1980s resembled today's private-equity groups. They aimed to use their financial expertise to improve returns across a range of industries. But they tended to run subsidiaries to maximise cashflow, and the businesses slowly deteriorated, like a poorly maintained house. Today's skinflints may do the same."

Saturday, December 23, 2006

A more isolationist US

These comments from Robert Reich provide some insight into one of the strands that will fight for supremacy in the new Democratic party.
Economist's View: Reich: An Introduction to Economic Populism:
"Or consider trade-opening agreements. They give Americans access to more low-cost products and services from abroad. This makes Americans’ dollars go further. But the agreements especially benefit the rich, who spend more ... because they have more income to spend. The agreements also typically impose a burden on working-class Americans who... lose their jobs to foreigners. These job losers get new jobs, but studies show the new jobs pay 10 to 15 percent less... Even if you assume that access to cheaper goods from abroad adds about 10 to 15 percent to their purchasing power, these working-class wage earners come out about even, at best. That means the overall result of most trade agreements is to widen inequality. Do the efficiency benefits of trade outweigh this result? Maybe a decade ago when inequality was less pronounced. Probably not, now. "

Friday, December 22, 2006

Regulation and governance

Regulation has pushed firms towards private equity.
FT.com :
"But supporters and critics of private equity agree on one thing: recent corporate governance regulation in the US has given buy-out funds a new edge there over publicly listed companies and their executives. The Sarbanes-Oxley law, passed in 2002 when the scars left by the Enron and WorldCom scandals were still fresh, requires that chief executives and board directors exercise stricter oversight of governance and audit processes.
Corporate executives protest that compliance with the new law, which has increased the risk of legal action against companies and individuals, is an expensive, time-consuming affair that dilutes their focus on company performance and strategy.
For their part, buy-out executives make no secret of their willingness to exploit the current climate to tempt companies and executives away from public markets. “We have a great corporate governance advantage,” says Kevin Conway, managing partner at Clayton, Dubilier & Rice, the buy-out firm. “Our board members are much more focused on driving the performance of the company than looking at processes.”"

Tuesday, December 19, 2006

EMH

The JSSM- 2006, Vol.5, Issue 4, 480 - 487 points to research showing that there are inefficincies in the market for betting on cricket matches. Thanks to Paul Kedrosky for the pointer.:
"Using a multiple linear regression model, prediction variables were numerically weighted according to statistical significance and used to predict the match outcome. With the use of the Duckworth-Lewis method to determine resources remaining, at the end of each completed over, the predicted run total of the batting team could be updated to provide a more accurate prediction of the match outcome. By applying this prediction approach to a holdout sample of matches, the efficiency of the 'in the run' wagering market could be assessed. Preliminary results suggest that the market is prone to overreact to events occurring throughout the course of the match, thus creating brief inefficiencies in the wagering market."