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Saturday 23 October 2010

Sound of the Underground: New Acoustic Early Warning System for Landslide Prediction

ScienceDaily (Oct. 23, 2010) — A new type of sound sensor system has been developed to predict the likelihood of a landslide.


A diagram of the acoustic monitoring system. (Credit: Image courtesy of Engineering and Physical Sciences Research Council)
Thought to be the first system of its kind in the world, it works by measuring and analysing the acoustic behaviour of soil to establish when a landslide is imminent so preventative action can be taken.

Noise created by movement under the surface builds to a crescendo as the slope becomes unstable and so gauging the increased rate of generated sound enables accurate prediction of a catastrophic soil collapse.

The technique has been developed by researchers at Loughborough University, in collaboration with the British Geological Survey, through two projects funded by the Engineering and Physical Sciences Research Council (EPSRC).

The detection system consists of a network of sensors buried across the hillside or embankment that presents a risk of collapse. The sensors, acting as microphones in the subsoil, record the acoustic activity of the soil across the slope and each transmits a signal to a central computer for analysis.

Noise rates, created by inter-particle friction, are proportional to rates of soil movement and so increased acoustic emissions mean a slope is closer to failure. Once a certain noise rate is recorded, the system can send a warning, via a text message, to the authorities responsible for safety in the area. An early warning allows them to evacuate an area, close transport routes that cross the slope or carry out works to stabilise the soil.

Neil Dixon, professor of geotechnical engineering at Loughborough University and principal investigator on the project, explains how the system -- thought to be a global first -- works. "In just the same way as bending a stick creates cracking noises that build up until it snaps, so the movement of soil before a landslide creates increasing rates of noise," said Professor Dixon.

"This has been known since the 1960s, but what we have been able to do that is new is capture and process this information so as to quantify the link between noise and soil displacement rates as it happens, in real time -- and hence provide an early warning," he added.

The system is now being developed further to produce low cost, self-contained sensors that do not require a central computer. This work, which is being carried out under the second project funded by EPSRC, is focused on manufacture of very low cost sensors with integrated visual and/or audible alarms, for use in developing countries. Ongoing work includes field trials, market research and planning commercial exploitation of the technology.

"The development of low cost independent acoustic slope sensors has only become possible in very recent times due to the availability of microprocessors that are fast, small and cheap enough for this task," says Dixon.

As well as the life-saving implications for countries prone to disastrous landslides, the technique can also be used in monitoring the condition of potentially unstable slopes built to support transport infrastructure, such as rail and road embankments, in developed countries such as the UK.

Current development work is being funded through Loughborough University's knowledge transfer account, a fund supplied by EPSRC to help commercial exploitation of inventions arising from its research projects. A commercially available Alarms sensor is expected to be launched in the next two years.

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Baidu as the Google of China

Baidu: China's Google can't be beat

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 Shares of Baidu have trounced Google's this year as the Chinese search engine's sales and profits soar. By Paul R. La Monica, editor at large

NEW YORK (CNNMoney.com) -- Some investors refer to Baidu as the Google of China.
But if Baidu keeps delivering quarterly performances like its most recent one, investors may have to start calling Google the Baidu of the United States.
paul_lamonica_morning_buzz2.jpg

Baidu reported third-quarter profits Thursday night that more than doubled, easily beating analysts' forecasts. Sales rose a stunning 76%. The company continues to gain market share in China while Google (GOOG, Fortune 500) remains a distant second -- especially after Google essentially threw in the towel on keeping a presence in mainland China.

Shares of Baidu (BIDU) shot up nearly 6% Friday morning on the news, hitting a new record-high in the process. Can the stock possibly still be a buy at this point?

It's getting tougher to blindly ignore the stock's exorbitant valuation. But amazingly, several analysts think Baidu has nowhere to go but up.

"All fundamental drivers for growth of online and search advertising in China remain unchanged, and Baidu remains the prime beneficiary," wrote RBC analyst Stephen Ju in a report Friday morning.

Aaron Kessler, an analyst with ThinkEquity Partners, added in a note Friday that Baidu had made great strides toward improving how much revenue it generates per click thanks to its Phoenix Nest program, which is kind of like Google's AdWords sponsored links service.

Baidu also has room to grow in another key area of online media -- contextual ads. Contextual advertising, displaying relevant ads over a network of sites (i.e. services like Google's AdSense), is something that Baidu is developing.
"Due to its superior technologies, Google remains as the biggest player in contextual ads in China, but the gap between Google and Baidu in market share is not huge," wrote C. Ming Zhao, an analyst with Susquehanna Financial.

Baidu, like Google, is also continuing to invest aggressively in research and development, in order to make sure that it holds onto its search lead and can catch up to Google in other areas.

Oppenheimer analyst Paul Keung noted in a report Friday that the company is dipping its toe in businesses that could eventually become big generators of revenues and profits, such as online video, mobile search and Baidu's so-called "box computing" initiative, which is Baidu's take on the apps craze.

"While there is no large [revenue] contribution in the near term, we believe even with fierce/crowded competition amongst the sectors [Baidu] still serves up as an advantageous newcomer," he wrote.

Still, it's worth wondering if this is all more than priced into the stock already. Baidu trades at nearly 50 times 2011 earnings estimates, an incredibly rich multiple for a stock.

In order to make the case that Baidu is still a bargain, you have to factor in just how rapidly it's expected to grow. Kessler said in his report that the stock's current valuation is justified because he expects Baidu's profits to grow at a rate of 40% a year, on average, for the next few years.

In fact, he increased his price target on Baidu Friday to $135 a share, 25% higher than where it's trading at now.

Sure, Baidu isn't for the faint of heart. But it's undeniably a leader in one of the hottest segments of one of the world's hottest markets. Stocks like that often aren't on sale -- and for good reason.

Reader comment of the week. And my mind is on the brink. I wrote on Monday about how big bank stocks may face another problem with the foreclosure fiasco. That sparked one reader to endorse even tougher rules on the big banks.

"The banking industry needs to be changed to not make crazy profits. They provide a service that mom and pop shops can not. Every dollar they make comes out of a small business or large corporation's ability to hire more workers. Watch out for banks coming after you for every fee imaginable," wrote Mike Lenzini.

Over in the Twitter-sphere, I issued another of my crazy pop culture challenges Thursday. I noticed that shares of tobacco giant Philip Morris were down after reporting results. That got me humming a tune with the following lyric that I asked you to identify: "And curse Sir Walter Raleigh. He was such a stupid git!"

Many followers responded with the correct answer. "I'm So Tired" by The Beatles. But the first to do so was Sabin Woods (@clannwoods). Congrats! I'd give you everything I've got for a little peace of mind.

- The opinions expressed in this commentary are solely those of Paul R. La Monica. Other than Time Warner, the parent of CNNMoney.com, and Abbott Laboratories, La Monica does not own positions in any individual stocks.  To top of page 
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IMF meetings in October a cop-out

WHAT ARE WE TO DO
By TAN SRI LIN SEE-YAN

http://www.moneycontrol.com/news_image_files/IMF_190.jpg
MAYBE I am getting old.

For 20 years since the early ‘60s, I was a regular at the annual meetings of the IMF (International Monetary Fund). Those days, the annual meetings were eagerly awaited and exciting – serious systemic international monetary issues were usually taken-up and resolved in corridors outside the main meeting.

While concrete action was definitely lacking, the just concluded mid-October meetings showcased the growing influence of emerging nations, who were on the verge of winning a greater share of IMF governance power. The flocking of a record number of private bankers and fund managers to gain insights from (and access to) policymakers from Asia, Africa and Latin America offered the main excitement – a further testament to the growing importance of emerging markets where generous returns have drawn (and continues to draw) an uncomfortably heavy flow of investment monies from the United States and Europe. The mood was absorbing.

I sense the common thread was countries pursuing a national agenda in a fruitless effort to resolve major global problems. It is clear no nation is really ready to act for the greater global good.

So what else is new. The main issue on the table was currencies, two to be precise – the US dollar and the yuan. The US dollar because it is deemed to be deliberately made too weak; and the yuan because it is deliberately managed too inflexibly (despite breaking away from its fixed parity with the US dollar on June 19).

Behind the squabbles, much is at stake – how to rebalance the global economy. The outcome was predictable – global economic co-operation was in tatters and the currency war is now destined to be picked up at the G-20 meetings in November in Seoul after the weekend meetings broke-up with no resolution.

Global economic adjustment

Let’s step back. This year has gone messy.

Policy-makers had thought having rescued the world from the brink of economic disaster, they would by now be plotting an exit from stimulation rather than planning again to boost demand. IMF data pointed to an anaemic global recovery after initially experiencing rather rapid growth albeit uneven.

As a result, GDP of the rich economies is still below pre-2008 levels. Stubbornly high unemployment is making lives uncomfortable and souring politics. Euro-zone narrowly avoided igniting a second worldwide crisis in May following the “bailout” of Greece and possibly other highly indebted euro-nations at risk of sovereign default.

Continuing massive monetary easing by the United States and until recently, euro-zone flooded global markets with US dollar in particular, forcing emerging economies like Brazil, India and Thailand to take steps to protect themselves from destabilising capital inflows, including exchange market interventions. The IMF now touts capital controls. Japan intervened in the currency markets for the first time in six years to halt its yen from being further appreciated but with little success.

Against this backdrop, the Oct 12 communiqué of the International Monetary & Financial Committee of the IMF stated firmly: “While the international monetary system has proved resilient, tensions and vulnerabilities remain as a result of widening global imbalances, continued volatile capital flows, exchange rate movements, and issues related to the supply and accumulation of official reserves. Given that these issues are critically important for the effective operation of the global economy and the stability of the international monetary system, we call on the Fund to deepen its work in these areas, including in-depth studies to help increase the effectiveness of policies to manage capital flows.”

What a cop-out.

IMF’s economic counsellor Blanchard is right in stating that “achieving a strong, balanced and sustainable world recovery was never going to be easy … It requires two fundamental and difficult economic rebalancing acts.”

First, internal balancing. Recession arose because private demand collapsed; fiscal stimulus helped alleviate the fall in GDP – which has to eventually give way to fiscal consolidation; this means sustained growth needs private demand to resume and be strong enough to take over and lead.

Second, external rebalancing. Most advanced nations (notably the United States) which relied excessively on domestic demand must now restructure to depend more on net exports to grow; similarly, most emerging economies (mainly China) which depended largely on net exports must now switch to rely increasingly on domestic demand. Adjustment problems arose because both rebalancing acts moved too slowly.

On paper, what needs to be done is straightforward. The private sector of high spending, high deficit rich nations need to deleverage quickly to reach the “new normal” referred to by this year’s Per Jacobsson lecturer Mohd El-Erian (Pimco, world’s largest bond fund). At the same time, economies with robust payments surpluses and strong investment opportunities need to let their exchange rates reflect the market and appreciate; while encouraging domestic demand to expand to offset consequential drag from fall in net exports. In practice, what happened was overdone and undercooked. Aggressive monetary easing by reserve issuing rich nations (again notably US) flooded the world with cheap US dollar, pushing exchange rates of strong emerging nations to revalue (since the US dollar as the world’s anchor can’t devalue on its own). Worse, capital recipients react stubbornly to accept the needed changes and acted to deflect the changes elsewhere. Hence, the currency “wars.”

Martin Wolf (Financial Times) sums it best: US wants to inflate the rest of the world, while the latter tries to deflate the US. Frankly, the US is getting desperate. The jobless recovery is not getting better fast. Debt deleveraging is moving too slowly. Monetary policy is up against Keynes’ liquidity trap (further falls in interest rates can’t stimulate demand). Inflation is low and falling. To avoid debt-deflation, the Fed has reintroduced QE2 (quantitative easing, Mark 2). The objective is to avoid deflation. The Fed is determined to do what it takes to meet this goal. Whatever impact this has on the rest of the world is collateral damage.
However, the World Bank has since warned that surging capital inflows threaten Asia’s economic stability, and fan fears of asset bubbles.

We can already see what’s going to happen. On Oct15, the Fed chairman sent a clear message, sledged-hammered home by four phrases in italics: The Fed takes its cues from two primary objectives: the “longer-run sustainable rate of unemployment” and the “mandate-consistent inflation rate,” adding what the Fed thinks of both right now: inflation is “too low” and unemployment “too high”. This means further QE2 is a given. The Fed will turn-up its electronic printing pieces, creates loads of US dollar and buys trillions of US Treasury debt, as it is poised to do to resuscitate the US economy.

As I see it, what’s unfolding are radically different views of the world. China does not accept that its under-valued exchange rate is a significant cause of global imbalances. Beijing goes on to suggest the US external deficits and fiscal deficits are self-inflicted. The common view in the United States is Asia’s excess savings created the US current account deficits.

So the solution lies in Asia. It has come to a stage of not who blinks first, but who moves if at all and in what direction. So there is no deal. Other emerging nations are mostly caught in-between: concerned about China’s currency misalignment which undercuts their exports; but worried at the same time that fund managers armed with lots of cheap US dollar, are driving their currencies higher in search of higher yields.

No doubt, QE2 is potentially very stimulative, with expansive ramifications for the global economy. This is particularly so if it compels other central banks to follow suit in retaliation to protect their currencies’ value and ward-off inflation. But does QE2 really work? It comes out loud and clear at the IMF meetings that European central banks and politicians need lots of convincing.

Despite almost identical problems-high unemployment and very low inflation, the Fed and the ECB (European Central Bank) walk vastly different paths in their policies. The Fed chairman attributed the unemployment “to the sharp contraction in economic activity that occurred in the wake of the financial crisis and the continuing shortfall in aggregate demand since then, rather than structural factors.” The Fed is wedded to using all tools at its disposal to lower long-term rates and goose growth to reduce the jobless. Hence, more QE2.

The Europeans regard their unemployment as more structural, reflecting labour rules. Axel Weber, Germany’s central bank chief, stresses: “my reading of what happened on the (euro-zone) labour markets is that what we’ve seen in the crisis is largely structural and we need structural policies.” Who’s right? In euro-zone, there is a wide gap – from 4.3% in Austria to 20.5% in Spain.

In the United States, there is growing concern that unemployment could become structural. The term “hysteresis” is now used to describe this dynamic in which the longer you remain jobless, the more your skills erode; as you get used to being out of work, you adjust your behaviour making re-entry to work tougher. The real challenge is whether more QE spurs real investment, badly needed to bring down the jobless rate.

In the United States, this gets more complicated because of viable attractive alternatives: including use as capital-protection against US dollar debasement and inflation; and greater growth prospects in emerging countries. Nobel Laureate Stigliz thinks QE is “ineffective in reviving the US economy … won’t do much to stimulate business directly.” For the ECB: “monetary policy cannot, by itself transform a jobless recovery into a job generating recovery.”

What’s to happen?

The world appears on the brink of a nasty confrontation over exchange rates. China’s central bank chief realises the yuan value will rise but its strength must depend on gauging fundamentals like inflation, growth and employment: “China likes to use more gradual ways to realise a balance between domestic and external demands … we have a package to enhance internal demand including consumption, social security system reform, new investment in the rural areas.” But the US is seeking to impose its will via the printing press: frankly, there is no limit to the amount of US dollar the Fed can create.

At its heart, the currency war appears more like a skirmish. The big problem lies in there being no political will to really reform the international monetary system. The core of the system is unstable. Reckless risk taking can once again lead to widespread collateral damage. The communiqué after the IMF meeting spoke of countries working “co-operatively,” but says nothing on how to find agreement on the issues that divide them.

Former banker, Dr Lin is a Harvard educated economist and a British Chartered Scientist who now spends time writing, teaching & promoting the public interest.

Thursday 21 October 2010

UK’s Dreadful Debt, Saves Economy

Chancellor Addresses UK’s Dreadful Debt, Saves Economy

George Osborne MP, pictured speaking on the la...
Image via Wikipedia

The Chancellor of the Exchequer, George Osborne announced yesterday in the Comprehensive Spending Review (CSR), that the UK had a structural budget deficit of at £109Bn. The largest in Europe. Debt interest payments this year would amount to £43Bn.Therefore radical action to tackle the gap in the public finances was unavoidable. On this point the Chancellor is absolutely correct.

The opposition and Trade Unions can undertake as much posturing as they choose. However, without the measures taken in June. Just one month after the election. The process of steering public finances toward a sustainable path long term interest rates (the yield on gilts) would have been delayed . Gilt yields would certainly have been higher than now.

Why is it that opposition and unions fail to make a connection between debt levels, sovereign ratings, sovereign debt yields and the level of Base Rates? From the rate the Bank of England has to set, so the nation’s medium term economic fortunes will evolve.

Without the June judgments debt interest payments would also have been higher, so further increasing the deficit. This would have delayed the date when the ratio of debt to GDP stabilised.

This dismal scenario would have had wreaked carnage on private sector activity and also the longer term supply performance of the overall economy. In passing the first test of his nerve; one has to respect that the Chancellor has gone further in terms of welfare reform – Mr Osborne has maintained the downward pressure on gilt yields.

This will act as a non fiscally expansive stimulus to private sector activity. There will be no crowding out!
Still acolytes of Keynes still want their hero to see his name in the spotlight. This is, however, no time for a simplistic Y= C + I + G … model to be trotted out again.

Theory has to yield to empirical evidence. Evidence borne in the environment of economic dynamics, not dogmatic comparative statics. The data shows that periods in which the structural budget deficits have increased are generally associated with economic weakness and vice versa.

This is because in the real world increased government spending “crowds out” private sector activity. One only has to consider the UK case in the 1983-87 period, when the public finances moved into surplus whilst the economy enjoyed an extended period of above trend economic growth. The reverse case in seen in Sweden in the mid 1970’d when fiscal spending was hampering the economy despite the export success of ABBA!

This is no frivolous statement for one just has to question what happened to the Japanese economic miracle? Were it just a question of spending tax payers money Japan would have experienced an extended boom over the last 10-15 years. That was not the case. We all know about the dreadful and ongoing “lost decade”.

What is crucial for the UK and indeed any modern western market economy lies with where is the money supply. The Bank of England Governor, Dr. Mervyn King recognises this. On the road in the West Midlands he told his that there is “too little money in the economy”. Take that as an unsubtle hint that more QE in the UK is on the way. This is likely to be marked at the MPC in November.

Implications for Financial Markets
UK financial markets were little moved by the Chancellor’s statement yesterday. Be not surprised as the plan was well signaled. The macro message was barely changed from the June Budget. Yield to maturity on 10 year Gilts was unchanged at 3.00%. The 25 point rise in the FTSE 100 index to 5728 had more to do with the strong Wall Street opening than any of the detailed cuts in departmental budgets unveiled by the Chancellor.

Of course there is delight that there was no back-tracking in the CSR on the need for large cuts in planned expenditure or a shift in the emphasis from spending restraint to tax increases.

With the economic recovery likely to derive considerable support from sustained low long term interest rates and further asset purchases by the Bank of England I continue to expect equities to make solid gains over the rest of 2010 and throughout 2011.

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Getting monthly dividend payments from REITs

What is REITS and how to get monthly dividend payments from it

Personal Investing - By Ooi Kok Hwa


A LOT of investors, especially senior citizens, are hoping to get consistent and regular dividend payments from stocks.

In this article, we will look into constructing an investment portfolio, which consists of real estate investment trusts (REITs), to get monthly dividend payments.

A REIT is a real estate company that pool investor funds to purchase a portfolio of properties. Normally, it has two unique characteristics: investment in income-producing properties, with almost all of its profits distributed to investors as dividends.

From the table, based on the latest stock price (as at Oct 18) and on assumption that the same dividend payments will be paid over the next 12-month period, almost all REITs will provide about 7%-8% dividend yields. Based on our observations, most of the REITs will try to pay higher dividends over the years. Hence, if the overall economy continues to recover, some REITs may pay even higher dividends for the coming few years.

Due to them only listing at the middle of this year, we have excluded CMMT and Sunreit.

As mentioned earlier, a lot of retirees would like to invest in investment assets that can provide a consistent and regular dividend income. Therefore, we think that REITs can provide a good alternative to the retirees. 
From the table, except for Arreit, Atrium, Axreit and Hektar, all other REITs will make dividend payments twice per year. Most of them will pay their dividends in the month of February and August. Hence, if an investor would like to receive his dividends other than the above two months, he may need to diversify their REITs into holding many types of REITs.

Based on the list of REITs in the table, we can see that, except for the month of January and April, dividend payments were being made at different months throughout the year, thus investors can receive a stream of dividend income by buying into different types of REITs.

Investors can build a REIT portfolio consisting of a few REITs which make dividend payments at different months of the year. The following is just one of selection options available for consideration.


Based on the current price dated on Oct 18, assuming that the same dividends will be paid in the next 12 months, a portfolio with AMfirst, Arreit, Atrium and Hektar can generate a dividend yield of more than 8% (see table). Besides, by buying with equal amount into these four REITs, investors can get dividend payments for almost every month, except for the month of January, April, July and October.

Nevertheless, investors need to understand that the above selections are solely based on the assumption that these REITs will reward investors with the same dividends and pay during the same month as shown in the table above.

We also understand that apart from the above four REITs, some other REITs may reward investors with even higher dividend payments.


  • OoiKokHwa is an investment adviser and managing partner of MRR Consulting