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UBS 2011 rogue trading scandal

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UBS 2011 Rogue Trading Incident
Report
ABSTRACT
What happened to UBS in 2011 was a big financial incident, yet it is a preventable
incident. The doings of Kweku Adoboli and other traders there that caused a loss of $2.3
billion could easily be prevented if only the bank had looked at its internal problems. The
incident teaches us about the dangers of unregulated incentives, poor security, and
exploitative information, and how all these problems can all be fixed to prevent future
financial incidents.
Table of Contents
I.
Introduction ..................................................................................................................................... 3
II.
What happened? .............................................................................................................................. 3
III.
What can we learn? ..................................................................................................................... 4
IV.
Conclusion .................................................................................................................................. 5
I.
Introduction
Derivatives are powerful financial instruments that are worth hundreds of trillions in
the market globally, they are so powerful that not only they can make large profits for firms,
but they can also take them down. Throughout history there have been many firms that fell
victims to bad derivatives trading, and one of them is UBS, this paper will talk about in
details what happened to UBS in 2011 and what lessons can we learn from it.
II.
What happened?
On September 14th 2011, UBS chief Oswald Gruebel received information that
massive amounts of unauthorized trades have been found within the system, $8.75 billion
worth of unauthorized short futures contract still open and is due to settle in a week (Reuters,
2011). A group of traders were tasked to close out these positions to minimize losses, and
overnight they managed to close out 2/3 of the positions, unfortunately the remaining losses
from the trades rack up to $2.3 billion.
Kweku Adoboli was a 31-year-old UBS trader working in the “Delta One” derivatives
team, he is the main suspect on the unauthorized trades, shortly after the news has been
released, he was captured and taken to court. In Adoboli’s testimony, he explained how he
did his unauthorized trades, Adoboli had used fictitious Exchange Traded Funds (ETF) to
hedge his futures position, fictitious as in these hedges didn’t exist. Adoboli had found a way
to do the trades without raising alarms using his knowledge of the bank’s system back when
he worked at the “back office”, with this he was able to do large amounts of unauthorized
trades. Adoboli wasn’t the only one responsible, John Hughes was a colleague of Adoboli
that helped Adoboli in doing these trades, he later testified that he also did his own trades
using the same method.
The $2.3 billion losses from the rogue trades created many backlashes, pressures from
the government suggesting a ban to proprietary trades and a separation of banks’ investment
sector and consumer sector. UBS stock price fell 10% after the news went public, though it’s
biggest shareholder, GIC Wealth Fund, did not give up on UBS, and 14 months after the
incident, UBS planned to cut 10000 workers (Financial Times, 2011).
III.
What can we learn?
It doesn’t take a detective know why such incident happened at UBS, the incident was
simply caused due to a couple of traders who outsmarted the system, ignoring all the potential
risk just to get more bonuses. So, what can we learn from this incident? And what we do to
prevent it from happening again? For now, let’s talk about the obvious issue, incentives.
The traders who caused all this simply did it for the money, these incentives created
by the banking culture and the bank itself was what ultimately caused this incident. During
his trial, Adoboli stated that the bank was pressuring traders to make more profit promising
large bonuses in return, this ultimately created a culture that pressures traders to do anything
they can to make profits (Reuters, 2016). When traders are given bonuses based on how
much they make on their trades, the goal changes from making safe and profitable trades to
making as much as they can from trades, this will eventually lead to reckless behaviour and
thus was what ultimately happened at UBS in 2011. The obvious solution to this is for banks
to manage incentives, we know from the incident that strong and limitless incentives will
eventually cause recklessness, and by limiting these incentives, traders will be dissuaded
from doing reckless trades.
Incentives are one of many factors that played in the incident, but the incident
wouldn’t have happened if the reckless trades were spotted before things go bad. The fake
hedges that Adoboli made used forward-settling ETF’s which do not require any
confirmations in some banks, which is how Adoboli managed to create fake hedges without
the bank’s system knowing (Reuters, 2011). The bank relied on their systems to
automatically detect any problems, but like any other systems there is always a way to
outsmart it, and when the bank finally realized that their systems are flawed, its already too
late. High level institutions like banks shouldn’t rely only on their system for security,
therefore banks should implement a multi-layered security and monitor trades carefully, so
that in case of a problem if one fails the others can still prevent it.
With any systems, there will be a loophole, not only we have to find a way to get rid
of any loopholes, but we also must prevent people from exploiting it. The only reason
Adoboli knew about the flaw in the bank’s system was because previously he had worked in
the bank’s back office, which is where the bank’s administration takes place, Adoboli had
used his knowledge of the bank’s administration system to create the so-called fake hedges
when he eventually got promoted to work in the front office which is where the bank’s trades
take place. Knowledge can be used for good or bad, because Adoboli had worked with the
system before, he had the knowledge he needed to exploit the system, information should be
controlled so that people who can use the information to exploit the system can’t receive such
information. One way to control information is for banks to separate the front and back
offices, people who work in the back offices knows more about the system than the people
who works at the front offices, and by separating it we are preventing the movement of
exploitative information.
IV. Conclusion
All three factors ultimately boils down on how banks can prevent their traders from
doing malicious trades, it’s crazy how a single person can cause a bank to lose $2.3 billion,
and the market has little to no blame for the incident, sure the $2.3 billion in losses was due
to the market not being on Adoboli’s side after he made the trade, but if the market was on
his side back then, he would probably continue to do these trades and the potential losses
would only increase. There are no unpreventable factors that contributed to the incident, all
factors could be prevented if only the bank had looked, but now it’s already too late, the
damage had already been done, and there is no guarantee that these things won’t happen
again.
REFERENCES
American Broadcasting Company. (2011). A rogue trader, a Swiss bank and another
financial scandal. Retrieved from https://www.abc.net.au/news/2011-10-05/fullertonubs-scandal/3299546
British Broadcasting Company. (2011). Q&A: 'Rogue trader' allegations. Retrieved from
https://www.bbc.com/news/business-14929257
British Broadcasting Company. (2011). UBS 'rogue trader': Loss estimate raised to $2.3bn.
Retrieved from https://www.bbc.com/news/business-14965438
British Broadcasting Company. (2011). UBS trader Kweku Adoboli arrested over 'rogue
deals'. Retrieved from https://www.bbc.com/news/business-14927432
Marianne M Jennings. (2011). YET ANOTHER ALLEGED ROGUE: THERE IS NO SUCH
THING AS A ROGUE TRADER REDUX REDUX. Corporate Finance Review, 16(3),
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Financial Times. (2011). Singapore fund hits at UBS ‘lapses’. Retrieved from
https://www.ft.com/content/2f91e7a2-e380-11e0-8f4700144feabdc0?ftcamp=rss#axzz1YPCMVeox
Reuters. (2011). Special Report: How a rogue trader crashed UBS. Retrieved from
https://www.reuters.com/article/us-ubs-idUSTRE78L7IB20110926
Reuters. (2012). UBS rogue trader: the man, not the machine. Retrieved from
https://www.reuters.com/article/idUSL5E8MD5F920121120
Reuters. (2012). From rogue trade to no trade at UBS investment bank. Retrieved from
https://www.reuters.com/article/idUSL5E8M8ESS20121120
Reuters. (2016). Rogue trader jailed for UK's biggest fraud warns it could happen again.
Retrieved from https://www.reuters.com/article/idUSKCN10C1O7
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