Thursday, September 26, 2013

Trial by media

Trial by media is a phrase popular in the late 20th century and early 21st century to describe the impact of television and newspaper coverage on a person's reputation by creating a widespread perception of guilt or innocence before, or after, a verdict in a court of law.

http://www.indianexpress.com/news/media-activism---trial/610990/0

If a prosecution gets blogged down for an inordinately long period, the media is certainly entitled, nay obliged to, probe and expose the causes for the delay. However, once the trial has commenced, the media has no right to pronounce upon the innocence or guilt of the persons involved according to its perception and knowledge of the law and criminal procedure.

Every effort should be made by the print and electronic media to ensure that the distinction between trial by media and informative media should  always be maintained. Trial  by media should be avoided particularly, at a stage when the suspect is entitled to the constitutional protections. Invasion of his rights is bound to be held as impermissible.

Monday, March 4, 2013

Modi - Wharton

http://economictimes.indiatimes.com/opinion/comments-analysis/b-school-basics-why-wharton-is-wrong-in-disinviting-narendra-modi/articleshow/18801285.cms

As Voltaire said, “I disapprove of what you say, but I will defend to death your right to say it.” Whether you agree with Narendra Modi or not, you should give him the freedom to say his piece.

There are only three kinds of reactions to Narendra Modi's keynote speech at the annual Wharton India conference. The first is from people horrified that he was invited. The second is from people delighted that this invitation was cancelled. And the third is from people who don't understand why an unsolicited invite that was made and accepted should be withdrawn.

I belong to the third category of people for three reasons:

Diversity: The most amazing part of my time at theWharton School was the diversity on campus. Unlike IIMs — where 98 per cent of the class is engineers — my class had submariners, fighter pilots, consultants, doctors, lawyers, musicians, farmers, bankers, teachers, etc.

I did not agree with classmates who felt that Indian workers were being exploited in textile factories by being paid $150 per month, but we had a hot debate that led us to agree that needs, wants and desires are different at different stages of development. The genius of Wharton is exposing you to people who do not think like you, look like you, or agree with you. And that is why it changed the size and quality of my thoughts. Whether you agree with Narendra Modi or not, you should hear him.

Freedom: Wharton taught me not to worry about the warmth at the centre of the herd and form my own opinion. It taught me about the human birth defect of cognitive bias, but I also learnt that the only way to escape this was to hear and allow all perspectives. Where you stand on an issue depends on where you sit. And we should all be free to sit and stand where we want. As Voltaire said, "I disapprove of what you say, but I will defend to death your right to say it." Whether you agree with Narendra Modi or not, you should give him the freedom to say his piece.

Keeping Promises: There is an honour in small things like making and keeping promises. But there is particular honour in keeping promises in difficult situations. Once an invite is made and accepted — and nothing changed for the individual between invitation and acceptance — it is better to keep your word. The official conference statement — "as a responsible student body, we must consider polarising reactions" — is unacceptable.

Unacceptable because for leaders — and that is what most Wharton students will be — life after school will mostly involve what Rabindranath Tagorecalled "Ekla cholo re", or walking alone. This episode could have taught them about walking alone and keeping promises because the farther you get from school, the more you realise the wisdom in "dictum meum pactum", or my word is my bond. Whether you like or agree with Narendra Modi or not, you should honour your unsolicited invite that was accepted.

This episode has interesting lessons for business schools. I finished my MBA in 1996 — arguably high tide in "market fundamentalism" that felt the role of the state should be small or invisible. The global economic crisis has huge implications for the world of business because solving wicked problems like poverty or growing income inequality are not the solving of a sum but the painting of a picture. There is no right answer and you never really finish.

Business schools will have to learn to engage with the messiness and complexity of politics in a way that they never have because MBAs need to understand that public policy is much more complex thancorporate strategy. Narendra Modi recently spoke at the Shri Ram College of Commerce in Delhi despite formal protest from university teachers who described the invite as "retrograde and deplorable but also displaying a lack of academic mindset". But this event too shall pass; Wharton is a wonderful institution and Narendra Modi is a busy chief minister. Whatever the circumstances of the invite and the subsequent cancellation, there are many lessons here.

I obviously absorbed a key Wharton lesson that dissent is not disloyalty. The rest of the world expects the US to set the standards for tolerance and openness. Obviously, the student organisers of the event have learnt the invaluable lesson that we don't live in an economy but a society. But, hopefully, the more enduring lessons for everybody are about listening and keeping promises.

Monday, February 25, 2013

Sunday, February 24, 2013

Chess


History:-
As they say, the rumour is true. Chess was born in India , during the Gupta empire in 6th Century A.D. Later it went to Persia, Western Europe, West Asia and North African Countries.

Chess - Chariot, Horses, Elephant, Soldiers + king and Queen.

In modern day terms,

Chariot = Bishop (B), Horses=Knights (N), Elephant=Rook (R), Soldiers =Pawns (P).

14th century A.D saw the birth of modern chess. Power of Queen and bishop were increased."en passant" and "Castling - older form" were introduced. later modern form of castling was introduced. Greco was one of first modern chess player/ author, who analysed and published a book in chess. The book went down for 100+editions. He explored king pawn openings thoroughly.
Note: Chess is the only sport for which most number of books are written.

The most played, interesting and fancy looking line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 was introduced by him aka "guacco piano". Then on due course of time the game saw several legends exploring the opening moves/maneuvers. The birth of modern opening systems happened. In the mean time, modern castling rules were introduced.

London Chess tourney 1851 - First famous Chess tourney to happen, won by adolf anderson. His one of the game is the "immortal game". Coz it paved a chess revolution. Watch it.
Paul Morphy was a US player and extremely talented. He beat every single guy in chess arena. at one point every one feared playing against him. Stauntaoun refused to play against him. he then offered a pawn/a move odd to the opponent and there there was no takers. Hence he retired abruptly. Truly,his game were "magical" , as magical as messi's dribble, and Federer's back hand.
1886 saw the first official chess champ - William steineitz. Though he lost his crown to Lasker in 1894, he gave the introduction to "exploiting the weakness concept" and "Not to create weakness concept". Emanuel Lasker dominated the game for 27 years, longest for any world champ. Then Alekhine became the new champ. Alongside, birth of FIDE happened in 1924 in Paris. Women Chess saw new heights.


Alekhine was defeated by Max Euwe and then the converse happened . alekhine died as a world Champion, the Only person to die as a champ. Then came the Russian dominance. Mikhail Botvinik, Vassily Symislov, Mikail Tal, Borris Spassky. Everyone is a legend and played fine games. Then came a hero from US, who mastered all the Russians single handedly, Robert James Fisher. ( May be a product of cold war  )
Fisher is one of the greatest chess players till now. Introduced Chess 960. The number 960 has a meaning that will be covered in upcoming posts. Fisher refused to comply with FIDE rules and Then Karpov got Title from Fischer by default, Kasparov arrived, The computer chess born, Kramink got the better of Kasparov. Then Anand brought the chess back to India from Russia.

Note: The world Championship should not be confused with world cup. Chess has both. Peter Svidler of Russia is the current world cup winner and Anand is the champ.
Chess is the national game of Russia and has every rights to become national game of our nation.

- International Chess authority is FIDE.

- William Strenitz (US)was the First World Champ and Emanuel Lasker(Germany) was the longest running World champ.

- Current world chess champion is Anand and women's chess champion is Anna Ushenina (Ukraine). Current Rapid chess champion is Sergey Karjakin(Russia), and Blitz chess champion is Magnus Carlsen(Norway). Current women's rapid chess champion is Antoneta Stefanova (Bulgaria), and women's blits champion is Valentina gunina (Russia) .

- Russia has the largest number of GMs, IMs viz. Ukraine is second in the list.

- Computers or engines are unbeatable when they play against humans. rating of strongest computer depends on processor and thinking time etc.
eg. Houdini, Hiarcs, Rybka etc. ( All are owned by Chessbase. The largest chess corporate)

- Chess has various formats. Classical, Rapid, blitz, Blindfolded, Simultaneous exhibitions aka simuls, problem solving and many more.

- Highest rated chess player ever is Magnus Carlsen of Norway ,rated at 2872!. Highest rated female chess player ever is Judit Polgar(Hungary) rated at 2735. ( Unless specified the rating denotes classical time control rating). Highest rated chess engine ever is Houdini 3. 3351.

- Anyone can get a International chess rating regardless of age and qualifications .
Alan Alda (actor) 1400 rating
Humphrey Bogart 1900 rating
Nicholas Cage (actor) 1500 rating
Fidel Castro (dictator) 1900 rating
Charlie Chaplin (actor) 1400 rating
Ray Charles (musician) 1600 rating
Che Guevara (revolutionary) 1950 rating
Ted Danson (actor) 1400 rating
Peter Falk (actor) 1400 rating
Al Jolson (musician) 1600 rating
Henry Kissinger (politician) 1400 rating
Vladimir Lenin (Russian dictator) 1900 rating
David Letterman (talk show) 1100 rating
Jerry Matthers (the Beaver) 1400 rating
George Pataki (NY Governor) 1100 rating
Arnold Schwarzenenegger 1500 rating
Jimmy Stewart (actor) 1300 rating
John Wayne (actor) 1200 rating

- Arch rivals of the past:-
Adolf andersan (Germany)- Paul Morphy(US)
Steinitz(US) - lasker(Germany)
Alexander Alekhine (Russia) -Max Euwe. (Dutch)
Fischer (US) Vs Mikhail Tal and compatriot Russians.( USSR)
Kasparov (USSR)Vs Karpov (USSR)
Nigel Short (England) Vs Judit Polgar(Hungary)
Karpov (USSR) Vs Korchnoi(USSR)

- Arch rivals of the present:-
Kramnik (Russia) vs Topalov (Bulgaria)
Anand (India) vs Aronian (Armenia)
Magnus carlsen(Norway) vs Hikaru Nakamura.(US)
Hikaru Nakamura (US) vs Gata kamsky(US)
Hou Yifan (china) vs Koneru Humpy (India) and many more.

- Veterans of the game.

- Borris Spassky. Former world champ. USSR
- Viktor Korchnoi. Paralyzed at home. . USSR. A world championship contender.
- Yuri Averbakh of USSR. Nicely poised to write couple of books. (91).

- Best trainer in the world- Mark Dvoretsky of USSR., A great author too.

- Famous Chess tourneys.

World championship
World cup
Chess olympiad
London chess classics
Tal memorial (Russia)
Wijk aan zee aka Tata steel chess tour. (Netherlands)
Gibraltar chess festival.(UK)
Linares (discontinued)
Biel Chess festival
Kings tourney.
Candidates tours. and many more.
Most important things one should know about chess: Part -II (An Indian Scenario)

Authority : AICF

- India saw a rise in chess after the efforts of Manuel aaron, India's first international master IM (1961). It took 17 years for India to produce second IM, V.Ravi.

- India's first Grand Master is Vishy Anand. 1988, ( Finished final norm in sivakasi GM open after narrowly missing out in the final round of Manila Chess olympiad 1987).

Note:
First player to secure a GM norm is Praveen Thipsay. GM norm should not be confused with GM title. One should secure three norms to become a GM . He is also the oldest GM in our country.

- India owns 29 GMs, 76 IMs and 219 titled chess players* .
( For understanding GM> IM>FM> CM where FM stands for Fide master and CM stands for Candidates Master.**)

- Top 10 players *
1              Anand, Viswanathan 2780
2              Harikrishna, P. 2705
3              Sasikiran, Krishnan 2677
4              Negi, Parimarjan 2638
5              Ganguly, Surya Shekhar 2626
6              Gupta, Abhijeet 2612
7              Koneru, Humpy 2597
8              Sandipan, Chanda 2590
9              Panchanathan, Magesh Chandran 2579
10           Lalith, Babu M.R. 2559

- Top 10 Women players *

1              Koneru, Humpy 2597
2              Harika, Dronavalli 2514
3              Tania, Sachdev 2397
4              Gomes, Mary Ann 2394
5              Karavade, Eesha 2391
6              Vijayalakshmi, Subbaraman 2365
7              Mohota, Nisha 2327
8              Padmini, Rout 2307
9              Soumya, Swaminathan 2291
10           Meenakshi Subbaraman 2249


- India has seen three players crossing the 2700 rating mark, Anand, Sasikiran, Pentala Harikrishna.

- Anand is currently 6th in rating list and Humpy is third in Women's rating list.*

- TamilNadu has maximium number of GMs and IMs.(13) &(22) *

- Manuel Aaron has won maximum number of national championships. and youngest player to win national championship is G.Aakash from chennai (2012).

- India's youngest GM n IM is Parimarajan Negi from Delhi.

- Surya shekar Ganguly is the only player beat Kramnik after Anand, in classical time control.

- Abhijeet Gupta (Rajastan) and Tania Sachdev (Delhi)won Silver and Bronze medals respectively in 2012 chess olympiad at Turkey.

- While India finished 35th in open category , it finished 4th in Women's category in 2012 olympiad.

Famous Chess meets in India:-

-Air Authority of chess championship is the strongest chess tournament in terms of average rating of the players. Orissa GM open, Chennai GM open, Kolkata GM open, Delhi parsvnath GM open are other regular tourneys. Apart from these, India regularly hosts commonwealth chess championship.

Titles:-

- Vishy Anand is the current World Champion and Koneru Humpy is the Women's world champioship contender 2013. Various titles are being held by the juniors as well. While Harika Dronavalli reached Semi finals of World women chess championship.

Notable Chess magazines from India: Chessmate by Manuel Aoron, AICF chronicle.

I think i have included as many details i can. If I have missed anything I will be updating the post. With that I would like to conclude the post.
#4 Time controls / formats :-

Various Time controls:

Classical Time Control
There is a single time control for all major FIDE events: 90 minutes for the first 40 moves followed by 30 minutes for the rest of the game with an addition of 30 seconds per move starting from move one.

(E.g.)
Chess Olympiads
World Team Championships
Continental Team Championships
World Cup
WCC etc.
Rapid :
15 to 60 minutes per player, sometimes with a small time increment per move (e.g. 10 seconds)

(E.g) Amber classics , Aeroflat open, Rapid chess championships etc


Blitz: 15 minutes or less per side. Usually sudden death (no increment), but may also be played with a small increment. More recently due to the influx of digital clocks, 3 minutes with a 2-second add is also preferred.

(e.g.): Tal memorial Blitz, Blitz chess championship, Aeroflat qualifiers, World ming games etc.
Bullet: 1 to 3 minutes per side. The time control for this setting is 2 minutes with a 1-second add or 1 minute with a 2-second add. The term "Lightning" can also be applied to this variant.
Lightning is a term used for either Blitz or Bullet chess, and is a general term for extremely fast chess. It can also refer to games with a fixed time (e.g. ten seconds) for each move. This also can be used for 1-minute games.
(E.g) Tie breaks

Armageddon: A game guaranteed to produce a result, because Black has draw odds (that is, for Black, a draw is equal to a victory). To compensate, White has more time on the clock. Common times are 6 minutes for White and 5 for Black, or 5 minutes for White and 4 for Black. This can also be played with a small increment. This is also known as "time odds" and it is used in various tie breaks for quick tournaments.

(e.g.) Tie-breaks

Other modes of play:-

Blindfold chess:-

Blindfold chessis a form of chess play wherein the players do not see the positions of the pieces or touch them. One should maintain a mental model of the positions of the pieces. Moves are communicated via a recognized chess notation./ computer.

Today there are Blindfold Chess Tournaments held throughout the year, with the highest profile event being the Melody Amber Tournament, held in Monte Carlo. Vladimir Kramnik, Viswanathan Anand, Alexei Shirov and Alexander Morozevich have proven themselves to be particularly strong at blindfold chess, being alternating winners of the Amber Tournaments between 1996 and 2006.

Kriegspiel :-

Here, each player can see their own pieces, but not those of their opponent. For this reason, it is necessary to have a third person (or computer) act as a referee, with full information about the progress of the game. When it is a player's turn he will attempt a move, which the referee will declare to be 'legal' or 'illegal'. If the move is illegal, the player tries again; if it is legal, that move stands.

Correspondence chess/ Postal chess:-

Correspondence chess is chess played by various forms of long-distance correspondence, usually through a correspondence chess server, through email or by the postal system; less common methods which have been employed include homing pigeon. It is in contrast to over-the-board (OTB) chess, where the players sit at a chessboard at the same time (or perhaps play at the same time remotely). Correspondence chess tournaments are usually played under the auspices of an official regulatory body, most importantly International Correspondence Chess Federation (ICCF), which is affiliated with FIDE.

Some Quotes Unquoted by players about faster modes of chess:-

- "Playing rapid chess, one can lose the habit of concentrating for several hours in serious chess. That is why, if a player has big aims, he should limit his rapidplay in favour of serious chess." – Vladimir Kramnik

- "Like dogs who sniff each other when meeting, chess players have a ritual at first acquaintance: they sit down to play speed chess." – Anatoly Karpov
- "Yes, I have played a blitz game once. It was on a train, in 1929." – Mikhail Botvinnik
- "He who analyses blitz is stupid." – Rashid Nezhmetdinov
- "Blitz chess kills your ideas." – Bobby Fischer[21]
- "To be honest, I consider [bullet chess] a bit moronic, and therefore I never play it." – Vladimir Kramnik
- "Blitz – it's just a pleasure." – Vladimir Kramnik

The Goal - Theory of Constraints


A great way of improving overall productivity is to identify and eliminate "bottlenecks," or things that are holding you back.
So how do you identify these bottlenecks?
One approach is to use the Theory of Constraints (TOC). This helps you identify the most important bottleneck in your processes and systems, so that you can deal with it and improve performance.
You've likely heard the adage, "A chain is only as strong as its weakest link," and this is what the Theory of Constraints reflects. It was created by Dr. Eli Goldratt and was published in his 1984 book "The Goal."
According to Goldratt, organizational performance is dictated by constraints. These are where bottlenecks occur that prevent an organization from maximizing its performance and reaching its goals. Constraints can involve people, supplies, information, equipment, or even policies, and they can be internal or external to an organization.
The theory says that every system, no matter how well it performs, has at least one constraint that limits its performance – this is the system's "weakest link." The theory also says that a system can have only one constraint at a time, and that other areas of weakness are "non-constraints" until they become the weakest link.
You use the theory by identifying your constraint and changing the way that you work so that you can overcome it.
The theory was originally used successfully in manufacturing, but you can use it in a variety of situations. It's most useful with important or frequently-used processes within your organization.
Goldratt originally identified a five-step process for applying the theory, as follows:
  1. Identify the constraint.
  2. Exploit the constraint.
  3. Subordinate everything else to the constraint.
  4. Elevate the constraint.
  5. Go back to step 1.


JLT

Local Optima <> Global Optima
Elephant head + camel body + Cheetah legs <> best designed animal

Streisand Effect

Government has no business in business - Adam Smith

FERA - Foreign Exchange Regulation Act
FEMA - Foreign Exchange Management Act

MRTP -  Monopolies and Restrictive Trade Practices

LPG - Liberalization Privatization Globalization
LPQ - Licenses Permissions Quotas

Bull whip effect

Saturday, February 23, 2013

Budget Expectations - Swaminathan S A Aiyar

http://economictimes.indiatimes.com/opinion/columnists/swaminathan/s/a/aiyar/Our-tax-system-should-go-the-ASEAN-way/articleshow/18653766.cms

To meet a budget crunch, taxes on income, capital gains and dividends have gone up in the US, and may rise further. This has fed speculation that the Indian budget will follow suit. There is also speculation that Chidambaram will introduce an inheritance tax, as in the US.

Some Indian analysts think that soaking the rich will win votes in an election year, though there's no evidence for this. Other analysts say a high tax on the super-rich will largely be evaded through trusts and other legal forms of tax avoidance, and will not fetch much revenue. The biggest tax evaders are small businessmen earning Rs 5-20 lakh per year, so the focus should be on brining them into the tax net. A hefty tax on high incomes, it is argued, may disturb investors whom the government is trying to enthuse.

This debate misses a key question: what is our longterm tax vision? Should our tax rates be aligned with those in ASEAN countries, or the US? I say we must go the ASEAN way. That means gradually cutting our taxes rates to ASEAN's lower levels, not raising them (save maybe temporarily).

Budget problems in the US are totally different from those in India. The US has been badly hit by demographic change. Earlier, its baby-boom generation contributed more in taxes than it took out. But now the boomers are retiring, and will take out much more (through Medicare as well as Social Security) than the next generation will put in. Both George W Bush and Obama have greatly increased health entitlements . So, total US spending on three items — Social Security , Medicare and Medicaid (for the poor) — is projected to skyrocket from around 8 per cent of GDP today to 18 per cent by 2025. This is the crisis Obama has to tackle.

India, however, has excellent demographic prospects. The proportion of Indians in the working age group 15-60 will rise by up to 300 million over the next two decades. This means buoyant tax receipts. If economic reforms ensure that their productivity keeps rising, fast growth will add to the revenue boom. That's exactly what happened in ASEAN's boom years: a rising workforce and fast growth helped raise both living and social standards. This was growth with social justice. India should follow the same path.

Recall Chidambaram's vision in his so-called dream budget of 1997. He said India should aim over time to align its tax rates with those in ASEAN countries. These were fellow-developing countries that had achieved miracle growth of 7 per cent for decades, and hence clearly had tax systems worth replicating. They were also competitors of India in export markets, so in a globalising world India needed to ensure its tax regime was competitive with ASEAN's .

Singapore, the biggest ASEAN success, has a top income tax rate of 20 per cent (including dividends) and corporate tax rate of 17 per cent. It has no tax on wealth, inheritance or capital gains. In most other ASEAN countries there is no tax on wealth or inheritance. Both the peak income tax rate and corporate tax rate are around 25 per cent or less. Tax rates on capital gains vary from zero to 25 per cent.
The contrast with the US could not be greater. ASEAN countries aim to get tax revenue out of rapid GDP growth and improving demographics (more people in the workforce). They do not face the US problem of a doubling of welfare outgo on account of worsening demographics and slow growth. This is why ASEAN countries have a much friendlier tax regime, one that attracts people and capital, and thus ensures growth with social justice.