Posts Tagged ‘reward-seeking’

Driven toward reward without regard for consequence

This is interesting. However, the conclusion that "individuals with antisocial personality disorder may not be unaware of… consequences… but instead that their intense reward-seeking motivation consumes their attention wholly until they have fulfilled their desire for reward" seems overstated, and only a small piece of the psychopath puzzle.

For a different perspective, that of a financial writer, and an even farther-fetched conclusion, read the second article below. The same data can be interpreted to show that a trader taking on excessive risk is "hopped up on dopamine" so they can’t see negative consequences, making them "kind of a psychopath." Take all this with a grain of salt haloperidol. - Ilene 

Driven toward reward without regard for consequence

Courtesy of TIME, by Tiffany O’Callaghan

TIMEAn overactive dopamine reward system in the brain may help explain why psychopaths pursue rewards without regard for consequences, according to new research published this week in the journal Nature Neuroscience. Previous research has found that individuals who suffer from antisocial personality disorder—often referred to as sociopathology or psychopathology, despite debate over whether these are distinct conditions—lack empathy and fear. Yet this new study, from researchers at Vanderbilt University examines what these individuals may have in excess. According to the study, led by Joshua Buckholtz, a graduate student in psychology at Vanderbilt, individuals with antisocial personality disorder traits show signs of dysfunction in dopamine reward systems—suggesting that, in psychopaths, the drive toward reward can overwhelm all else.

Prior to participating in two different experiments, study subjects completed personality tests to identify presence and severity of psychopathic characteristic—including aggression, lack of empathy, and capacity for manipulation, among other things. Drawing on previous research that has established a strong link between substance abuse and psychopathology, in the first experiment researchers gave participants amphetamine, then used functional Magentic Resonance Imaging (fMRI) brain scans to monitor how dopamine release was affected by the stimulant. In a second experiment, study participants were told that they would be paid for performing a simple task, and researchers conducted brain scans while they completed the tasks.

In both experiments, researchers found that participants who had psychopathic characteristics according to the personality test, were more likely than those without those traits to have greater activity in the nucleus accumbens, the area of the brain associated with dopamine reward processing—whether in response to the chemical stimulant, or the suggestion of monetary reward.

The findings suggest that individuals


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Market Moving News

 

Financial Markets and Economy

A definitive breakdown of the gloomy state on Wall Street (Business Insider)

While Wall Street bank revenues appeared to bounce back in the first quarter of 2017, with banks posting strong results in fixed income trading in particular, industry-wide revenues were still down on the same period from 2012 to 2015. 

Vietnam's Prime Minister Says He's Confident of 6.7% Growth Goal (Bloomberg)

Vietnamese Prime Minister Nguyen Xuan Phuc said he is confident economic growth this year will meet a goal of 6.7 percent without adding ...



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ValueWalk

Jesse Livermore - 21 Investing Rules That Have Stood The Test Of Time For 77 Years

By The Acquirer's Multiple. Originally published at ValueWalk.

Before the modern day tweeter @Jesse_Livermore, there was a famous investing legend also called Jesse Livermore. The original Livermore was born in 1877 and died in 1940. Livermore was famous for making and losing several multimillion-dollar fortunes and short selling during the stock market crashes in 1907 and 1929. Livermore was an investing genius who unfortunately could not stick to his own rules – Which is why one of his rules – “The human side of every person is the greatest enemy of the average investor or speculator”, is so relevant to every investor.

]]> Get The Full Ray Dalio Series in PDF

Get the entire 10-part series on Ray Dalio in ...



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Zero Hedge

How America Could End Up In An Unexpected War With China

Courtesy of ZeroHedge. View original post here.

Authored by Doug Bandow via The National Interest,

Three decades ago the People’s Republic of China was an economic backwater. Today the PRC sports the world’s second-largest economy. Shanghai most dramatically illustrates the country’s transformation. The city is filled with stylish office buildings, five-star hotels, luxury stores and foreign visitors.

Reflecting their success, the Chinese are increasingly confident as well. If not yet...



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Chart School

Friday Kept Week's Performance Intact - Semiconductors Strong

Courtesy of Declan.

Memorial weekend brought with it holiday style trading on Friday. It was positive finish for bulls who were able to maintain and in some cases, build on, gains from earlier in the week

Best of the action came in the Semiconductor Index which finished with a new closing high. The rally from April brought with it an acceleration in pace, comparable to the latter part of 2016.  Relative performance against the Nasdaq 100 hasn't breached resistance, but it's very close. Semiconductors spent a long time in the doldrums after the 2000 peak, but they are finding their groove now.

...

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Digital Currencies

Visualizing The Expanding Universe Of Cryptocurrencies

Courtesy of Zero Hedge

Bitcoin is the original cryptocurrency, and its meteoric rise has made it a mainstay of conversation for investors, media, and technologists alike.

In fact, as Visual Capitalist's Jeff Desjardins details, the innovation of the blockchain is changing entire markets, while causing ripples with central banks and the financial industry. At time of publication, the bitcoin price now hovers near US$2,200, a massive increase from this time last year.

But the true impact of Bitcoin is actually far more reaching than this – it’s a...



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Market News

Market Moving News

 

Financial Markets and Economy

Hedge Fund Billionaire Paul Singer: If Trump Agenda Fails, a Recession Could Follow (Fortune)

Market watchers who thought the stock market would drop if Donald Trump were elected were burned following his win: markets rose to new highs instead.

U.S. inflation path since 2012 is worrisome, policymaker says (Reuters)

The current level of U.S. prices is noticeably lower than what it would be if the Federal Reserve had delivered on its 2-percent inflation target, St. Louis Federal Reserve President James Bullard said, calling the trend "worrisome."

...



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Members' Corner

Robert Sapolsky: The biology of our best and worst selves

Interesting discussion of what affects our behavior. 

Description: "How can humans be so compassionate and altruistic — and also so brutal and violent? To understand why we do what we do, neuroscientist Robert Sapolsky looks at extreme context, examining actions on timescales from seconds to millions of years before they occurred. In this fascinating talk, he shares his cutting edge research into the biology that drives our worst and best behaviors."

Robert Sapolsky: The biology of our best and worst selves

Filmed April 2017 at TED 2017

 

p.s. Roger (on Facebook) saw this talk and recommends the book ...



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OpTrader

Swing trading portfolio - week of May 22nd, 2017

Reminder: OpTrader is available to chat with Members, comments are found below each post.

 

This post is for all our live virtual trade ideas and daily comments. Please click on "comments" below to follow our live discussion. All of our current  trades are listed in the spreadsheet below, with entry price (1/2 in and All in), and exit prices (1/3 out, 2/3 out, and All out).

We also indicate our stop, which is most of the time the "5 day moving average". All trades, unless indicated, are front-month ATM options. 

Please feel free to participate in the discussion and ask any questions you might have about this virtual portfolio, by clicking on the "comments" link right below.

To learn more about the swing trading virtual portfolio (strategy, performance, FAQ, etc.), please click here ...



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Biotech

Beyond just promise, CRISPR is delivering in the lab today

Reminder: Pharmboy is available to chat with Members, comments are found below each post.

Beyond just promise, CRISPR is delivering in the lab today

Courtesy of Ian HaydonUniversity of Washington

Precision editing DNA allows for some amazing applications. Ian Haydon, CC BY-ND

There’s a revolution happening in biology, and its name is CRISPR.

CRISPR (pronounced “crisper”) is a powerful technique for editing DNA. It has received an enormous amount of attention in the scientific and popular press, largely based on the promise of what this powerful gene e...



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Kimble Charting Solutions

Brazil; Waterfall in prices starting? Impact U.S.?

Courtesy of Chris Kimble.

Below looks at the Brazil ETF (EWZ) over the last decade. The rally over the past year has it facing a critical level, from a Power of the Pattern perspective.

CLICK ON CHART TO ENLARGE

EWZ is facing dual resistance at (1), while in a 9-year down trend of lower highs and lower lows. The counter trend rally over the past 17-months has it testing key falling resistance. Did the counter trend reflation rally just end at dual resistance???

If EWZ b...



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Mapping The Market

Bombing - Right or Wrong?

Courtesy of Jean-Luc

I am telling you Angel – makes no sense… BTW:

Republicans Love Bombing, But Only When a Republican Does It

By Kevin Drum, Mother Jones

A few days ago I noted that Republican views of the economy changed dramatically when Donald Trump was elected, but Democratic views stayed pretty stable. Apparently Republicans view the economy through a partisan lens but Democrats don't.

Are there other examples of this? Yes indeed. Jeff Stein points to polling data about air strikes against Syria:

Democr...



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Promotions

Free eBook - "My Top Strategies for 2017"

 

 

Here's a free ebook for you to check out! 

Phil has a chapter in a newly-released eBook that we think you’ll enjoy.

In My Top Strategies for 2017, Phil's chapter is Secret Santa’s Inflation Hedges for 2017.

This chapter isn’t about risk or leverage. Phil present a few smart, practical ideas you can use as a hedge against inflation as well as hedging strategies designed to assist you in staying ahead of the markets.

Some other great content in this free eBook includes:

 

·       How 2017 Will Affect Oil, the US Dollar and the European Union

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All About Trends

Mid-Day Update

Reminder: Harlan is available to chat with Members, comments are found below each post.

Click here for the full report.




To learn more, sign up for David's free newsletter and receive the free report from All About Trends - "How To Outperform 90% Of Wall Street With Just $500 A Week." Tell David PSW sent you. - Ilene...

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Philip R. Davis is a founder Phil's Stock World, a stock and options trading site that teaches the art of options trading to newcomers and devises advanced strategies for expert traders...

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Ilene is editor and affiliate program coordinator for PSW. She manages the site market shadows, archives, more. Contact Ilene to learn about our affiliate and content sharing programs.

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