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Ram Kumar Kakani: Bigger fool theory at work

Ram Kumar Kakani  |  New Delhi 

While it's nice to talk of how well the has performed over the last couple of years, the rally is limited to less than a handful of stocks.
 
As celebrations of the index achieving new peaks were going on among the market community and in the popular business media, I was besieged with the problem of my portfolio not improving much in the last couple of years. Like a typical academic from the old school, I started probing the issue further and looking for externalising my failure. The more I poked into the data and facts, the more I was convinced that the last one or two years rally was a shallow one. Increasingly, I realised that there were a couple of things which were clearly visible: one, the index rally was driven by only a few big stocks; and two, the increasing narrowness of even the broad equity markets.
 
I look at both of these points using common market knowledge and simple stock market numbers (instead of relying on sophisticated data mining exercise):
 
Limited big winners in the index: In the last two years, the has rallied from 6,400 levels to the present day 14,300 levels, an increase of more than 120 per cent in just two years "" exemplary performance by any standards.
 
I started looking at the sector wise composition of index and found that the nation's biggest indicator was skewed towards only a few sectors. For instance, the biggest sectors in the constituents are finance and banking (20.1 per cent), IT (18.1 per cent), petrochemicals (17.2 per cent) and telecom (10.1 per cent). The rest of the sectors constitute less than 35 per cent of the Sadly, a large proportion of the real economy and even listed equity markets are either fully ignored in the index or given very little importance. Some of these include fertiliser, agriculture, media and retailing.
 
I then started digging into the main winners within the index and found that there were only a few big winners. I could clearly see that the had a few big winners "" big enough to ensure that the reached new heights. In other words, I could easily conclude that the had an overwhelming number of relative underperformers. Some of the index constituents which have severely underperformed the included ONGC, Hindustan Lever, Reliance Energy, Ranbaxy, Hero Honda, and Dr. Reddy's "" possibly indicating market participants are not very impressed in their future stories. 
  
BSE DRIVERS IN LAST TWO YEARS                   Table 1
Index and Individual 
Stocks
Adjusted Price 
on 18/05/2005
Demerger, Dividend, 
& Other Benefits
Price on 
18/05/2007
Percentage Change 
in Two Years (%)
Current Weight 
in Index (%)
BSE Sensex  6456 Not
Applicable
14300 121 Not Applicable
RIL 529 518 1698 319 13.0
ICICI Bank 391 20 938 145 9.4
Bharti Airtel 210 0 852 306 6.2
L&T 512 36 1732 245 4.8
HDFC  760 38 1702 129 4.3
SBI 642 27 1326 111 3.4
Satyam 218 9 457 114 3.1
 
I turned my attention towards the big winners alone. The list included Reliance Industries, Bharti Airtel, Larsen & Toubro, and ICICI Bank, among others. A cursory number-crunching told me that these four scrips could easily explain a large portion of the index performance in the last two years. To an extent all of them have had interesting stories about their future for the market. For instance, Reliance Industries had enormous value unlocking due to its demerger, sorting of family tree issues, business gains due to increased monopoly in petrochemicals, its Reliance Fresh retail initiative, and its expansion plans in petrochemicals sector. On the same lines, Bharti Airtel and Larsen & Toubro had demerger stories, and have also been unrelenting in their aggressive new initiatives and their expansion plans. While these stories are undeniably value-adding, the enormity of the gains in these big players also suggests that it is highly probable that a large portion of these gains are not explainable. For instance, these could be capital market mis-pricing issues due to large liquidity supply or these could even be temporary bubbles.
 
Increasing shallowness of the markets: I then turned my attention towards the broader equity markets. Being larger, I thought it prudent to look at the average daily business done by the National Stock Exchange. I also included the BSE Mid Cap Index and BSE Small Cap Index as these truly reflect the broad market movements and have a non-institutional investor bias. The table gives the average daily summary of business transactions in the last three consecutive years. It conveys some interesting insights. 
 
AVERAGE DAILY SUMMARY OF BUSINESS TRANSACTIONS 
AT THE NSE
 
                                                                         Table 2
Month and 
Year
No. of securities 
traded 
in
NSE 
Cash
Segment
Traded Value per 
security in NSE 
Cash Segment 
(Rs. crore)
No. of Securities 
traded in 
NSE F&0 
Segment
Traded Value per 
security in NSE 
F&O Segment 
(Rs. crore)
BSE Mid 
Cap Index
Movement
BSE Small 
Cap Index 
Movement
Apr-2005 818 5.1 87 112.6 3050 4300
Apr-2006 924 10.7 117 356.1 5843 7398
Apr-2007 1082 7.8 155 198.8 5798 6994
 
One can see a positive picture of increase in the number of traded securities both in the cash segment and the futures and options (F&O) market. There is also an increase in the gross F&O activity. While good practices followed by the best global exchanges state that stocks ought to be included in either the index or be allowed to trade in the F&O markets after having a good trading history of more than two to three years, we observe that the number of stocks trading in the Indian F&O markets has more than doubled. Even recently listed stocks with no price history such as Everest Kanto Cylinder, Parasvnath Developers, and Reliance Natural Resources are included in the F&O segment. This behaviour by the intermediaries can be explained by the desire to achieve new heights in business done, overall bull market fever and other stakeholder constraints. I hope the institutional intermediaries have done enough homework on this and would keep the investors' interests at the highest level.
 
However, the same table also conveys some interesting cues "" surprisingly, there is a decrease in the traded value per security both in the cash segment and in the F&O segment in the last one year. In fact, the fall has been quite significant (given increasing liquidity, more online trading, and lowering transaction costs). Add to this the negative returns in the BSE Mid Cap index and BSE Small Cap index during the last one year and one can without a doubt appreciate the increasingly shallow Indian equity markets conveying increasing investor disinterest.
 
Also, an interesting fact has been the lack of any new issues from companies with a size of less than Rs 50 crore. For instance, in the recent past, I have not read about a par value issue (that is, no share premium). The whole story hints at the decreasing interest of both the exchanges and the investing community in creating and/or nurturing smaller-sized firms or broadening the markets.
 
The above discussion reasonably explains the recent capital market gyrations, a lack of portfolio appreciation among large number of investors, and also corroborates the narrowing equity markets. In fact, they do put to question the viability of the short-to-medium term sustainability of the bull run. May be, the bigger fool theory is at work or, may be, the existing buyers have some aces up their sleeves. Whatever the reason, one conclusion can be that the stakeholders involved, especially the institutional intermediaries should consider new and innovative ways of improving the size and quality of Indian capital markets including diversifying the stock index constituents and shifting focus towards attracting higher proportion of the long-term investors instead of just sticking to their existing stale strategies.
 
The author is a professor at the S P Jain Center of Management, Singapore Campus. The views expressed are personal.

ram.kakani@spjain.org

 

First Published: Sat, June 23 2007. 00:00 IST
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