Friday 24 July 2009

Peer-2-Peer Banking



According to a BBC report the UK national debt stands at £799bn (or 56.6% of GDP). This is the highest since records began in 1974. One of the major causes of this debt, according to the BBC report, is the banks bail-out package in the UK. Another interesting figure was quoted by Alyssa McDonald (New Statesman Magazine, July 20, 2009), which indicated that the UK national debt had quadrupled since January 2007. Vincent Cable, the economics spokesperson for the UK Liberal Democrats political party, although expressing a political viewpoint, talks about the "institutionalised passivity of UK Financial Investments Ltd (UKFI), the Treasury-backed bank shareholder body" to deal with the activity of large banks, and the conduct of bankers operating through such institutions. In his article (New Statesman, June 29, 09), he asks three important questions: "(1) How can a semi-nationalised banking system best serve the different but overlapping interests of UK bank borrowers, depositors and taxpayers, as well as private shareholders and bank executives? (2) How should the systemic risks of banking – and the City generally – be managed through regulation, in order to safeguard the wider UK economy? (3) Is it actually possible for the UK to play host to a major financial service sector?" Considering the role that the UK has played in financial services, finding answers to these questions could have a profound impact on the financial markets of the world.

Perhaps, one thinking behind such questions lies in the ability to open up the banking sector to more innovative players -- albeit those that are regulated in some way. One approach would be to enable people (borrowers and lenders) to directly interact with others, and provide a more Peer-2-Peer approach to banking. As trust in the centralized banking sector erodes, perhaps trust built through knowledge of people and communities could be used to establish borrowing and lending institutions. Zopa happens to be one such company, operating in the UK, USA, Japan and Italy. The idea here is to allow people not large institutions to lend and borrow to each other, thereby sidestepping banks. Essentially, individuals decide who they want to invest their money in, and the rate of return they will see. A number of credit checks are used to identify the financial status of a lender/borrower. Zopa makes money by charging a fixed fee for each transaction conducted through it's site. In April 2009, Zopa transactions added up to a lending of £3 million, an increase of 3.5 folds from April 2008. Since it's launch in March 2005, over £40 million have been disbursed. Carpet Bagging provides a good summary of such Peer-2-Peer lending/banking approaches -- identifying other market players in this area, such as Prosper (US) and Smava" (Germany).

The role that the state should play in the regulation of such entities should help address some of the questions that Vincent Cable has asked in his article. Although such P2P lending sites could also fail -- as demonstrated in the collapse of Boober in The Netherlands -- affecting almost 1,200 people. Could technology and recent surge in interest in social network lead to a new form of community banking -- akin to the ideas being proposed by Silvio Gesell in his Natural Economic Order?

image from: http://fc.sharon.k12.ma.us/~soreilly/economics

Thursday 16 July 2009

Where can Autonomic Computing be of benefit ...?


There is now an active research community focusing their energy on Autonomic Computing (and the associated conference series) -- utilizing it, primarily, for supporting (computer) systems management. The motivation for this seems to be the observations that as computer/information systems get more complex, it is possible that no one person will fully understand how such (complex) systems operate. It is therefore necessary to enable each component of such a system to be more intelligent, enabling it to self-adapt and modify its behaviour based on detected changes in it's environment. The mechanisms behind this come from autonomic self-adaptation in humans -- although there are also significant overlaps in ideas from Ashby's Viability Zone in his Homestatic system -- a good introduction here (if I may say so myself!). Critics of autonomic computing however say that this is unlikely to ever be realized. It is often mentioned by such individuals that the vision statements in autonomic computing are often too high-level, and unless distilled down to very specific outcomes, make this field vague and uninterresting from a practical perspective. And herein lies the problem. The very nature of autonomics implies that such approaches (often utilizing mechanisms from machine learning (such as reinforcement learning, neural networks), rule-based adaptation and control theory) can only be applied (and, more importantly, validated) in well-defined problems. However, many large scale systems often appear to be "open" and such well defined ideal state -- which drives the autonomic mechanism -- is often hard to specify. Perhaps, what is needed is more work on design (software) and methodologies for applying some of these autonomic mechanisms in more open environments. Perhaps, this is a research area that needs further attention?

Image from IBM Almaden