AIMA, in a report sharply critical of the proposed European Union financial transaction tax, sets out the way in which the tax could burden businesses, and their consumers, to a degree far greater than the proponents contend. After all, any single product may pass through several stages between raw materials and final consumer, as there are several steps between farmer harvesting wheat and retail outlet, such as Tesco, selling pasta. Businesses at every stop along the way (farmers, wheat...

First, an investor (according to a new white paper on due diligence from Merlin Securities) must decide what kind of strategy it is to which he wants exposure, and generate a list of managers who practice that strategy. Thereafter he can focus on each firm on that list looking at each of the three (qualitative) components of management, and subjecting his impressions to a variety of (quantitative) tests. Tripartite divisions seem to come into play a lot.

It seems that Patrick Byrne is interested in using a lawsuit filed in Canada in October 2011 as an opportunity for contesting the substantive merits, that is, providing evidence that the conspiracy exists as described and that Nazerali’s part in it was accurately portrayed in the various webpages of Deep Capture (called “chapters” for some reason). That may well prove healthy.

The fortunes of the world’s ultra high net worth (UHNW) individuals have surpassed $25 trillion. This is an astonishing figure, made even more so when contextualized against the value of the entire world's economic output (GDP) which, in 2010, was 'just' $63 trillion.

Godfrey Cadogan's formula, linking high-frequency trading, bubbles and crashes all into one formula of extreme simplicity (or "parsimony" as Cadogan puts it) leaves our reporter wondering: does the rendering of facts as a formula make them clearer, or does it just create a misleading patina of precision? Emanuel Derman recently warned of the overly simple models of finance economists, and perhaps this is a new token of that type.

A recent study, in which Steve Kaplan of the University of Chicago collaborated with Bob Harris of the University of Virginia and Tim Jenkinson of Oxford, addressed fund-level performance using data from Burgiss Group. Kaplan said this study indicates that “private equity has performed remarkably well.” In the period 1990 to 2008, a dollar in PE returned to investors 300 to 400 basis points a year more than a dollar in the equities of the S&P 500, net of all fees. This, if accepted, still...

If every fund in is number one, then no one is number one. Irina Zeltser examines performance rankings in private equity.

IMF economist Manmohan Singh, in a recent working paper for the IMF, makes a case that pledged collateral is a critical financial lubricant, and that since the collapse of Lehman in September 2008 there has been a significant and troubling decline in its supply. Certain measures intended by regulators to enhance financial stability may in fact undermine it, by worsening the supply/demand mismatch, in effect creating a grey market for this pledged collateral.

Google, Apple, eBay and Amazon have a combined market capitalization of almost double the top five world retailers combined. We investigate the alpha opportunities with these dot-com giants.

This is a column of non-sequential thoughts including but not limited to topics appearing on AllAboutAlpha emphasizing the heartbeat behind the statistics which add up to alpha (definition expanded by the author to suit their purpose). When the relevance isn't apparent at first, lubricate with a bit of your favorite drink, herb or pharmaceutical, and things will make a lot more sense. It's all good. Doug Friedenberg ran a convertible arbitrage hedge fund in a previous century and learned...