Posts Tagged ‘antisocial personality disorder’

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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Zero Hedge

From Boston To Ferguson To Charlottesville: The Evolution Of A Police State Lockdown

Courtesy of ZeroHedge. View original post here.

Authored by John Whitehead via The Rutherford Institute,

“It takes a remarkable force to keep nearly a million people quietly indoors for an entire day, home from work and school, from neighborhood errands and out-of-town travel. It takes a remarkable force to keep businesses closed and cars off the road, to keep playgrounds empty and porches unused across a densely populated place 125 squar...



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Phil's Favorites

Trump craves good press from the 'fake news' media - just look at his White House newsletter

 

Trump craves good press from the 'fake news' media – just look at his White House newsletter

Courtesy of Joseph Graf, American University School of Communication

Mainstream press coverage of President Trump has been unfavorable. Thomas Patterson found that 80 percent of stories in the first 100 days of the administration were negative in tone.

The president has attacked the media as “fake news” and journalists as “the enemy of the American people.”

The president’s anti-press assaults are so...



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ValueWalk

Many Roads Lead To The United States

By Joe Quinlan. Originally published at ValueWalk.

The threat of a U.S.-led global trade war has exposed the earnings vulnerability of many global equity indexes. Bank of America, U.S. Trust analyzed 18 different international indexes in a new report and the results are quite telling. The U.S. ranked in the top three markets in terms of total revenue generation per each index — underscoring America’s commanding presence when it comes to global top-line growth. The region most dependent on the U.S. for revenue growth: Europe.

Q2 hedge fund letters, conference, scoops etc

Understanding the g...



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Biotech

Nanomedicine could revolutionise the way we treat TB. Here's how

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

 

Nanomedicine could revolutionise the way we treat TB. Here's how

Nanomedicine could scupper the need for TB patients to take multiple daily tablets with toxic side effects. Daniel Irungu/EPA

Courtesy of Sarah D'Souza, University of the Western Cape and Admire Dube, University of the Western Cape

Tuberculosis is one of the world’s ...



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Kimble Charting Solutions

Are Interest Rates Peaking? Watch The Copper/Gold Ratio!

Courtesy of Chris Kimble.

If you spend time researching market relationships you can better understand money flows, rotation, and reasons why money flows rotate. This can be very helpful in identifying trend changes as well.

Today, we’ll look at the relationship between 10 Year US Treasury Bond Yield (INDEXCBOE: TNX) and the ratio of Copper (NYSEARCA: JJC) to Gold (NYSEARCA: GLD).

Interest Rates Peaking?

Looking at the chart below, we can see that treasury yields and the Copper/Gold ratio tend to peak and bottom together – this has occurred several times over the past 5 years.

Currently, the 10 Year Yield is forming a bearish head and shoulders pattern (in red) at the same time that the Copper/Gold ratio is testing important support...



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Insider Scoop

Argus Upgrades Lululemon On Multiple Growth Levers

Courtesy of Benzinga.

Related LULU Benzinga's Top Upgrades, Downgrades For August 16, 2018 3 Retailers Jim Cramer Says Are Winners In A Volatile Sector...

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Chart School

Bitcoin Update - 6000 is support

Courtesy of Read the Ticker.

Demand shows it hand at support levels, well it obvious that $6000 BTCUSD is support so far.

More from RTT Tv , Ref: Brazil bitcoin currency , Brazil New Accounts
 


 

Main Chart in video



 

Sure fundamentals...



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Digital Currencies

What is a blockchain token?

 

What is a blockchain token?

What’s this digital token good for, anyway? knipsdesign/Shutterstock.com

Courtesy of Stephen McKeon, University of Oregon

People are just becoming acquainted with the idea of digital money in the form of cryptocurrencies like bitcoin, where transactions are recorded on a secure distributed database called a blockchain. And now along comes a new concept: the blockchain-based token, which I’ve been following as a blockchain researcher a...



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Members' Corner

There Are 3 Main Theories That Explain Trump's Approach to Putin and Russia-Which One Makes the Most Sense?

What do you think?

Thom Hartmann suggests that the "Manchurian Candidate theory" is the least likely explanation for Trump's pro-Russia behavior in "There Are 3 Main Theories That Explain Trump’s Approach to Putin and Russia—Which One Makes the Most Sense?" (below).  disagrees and suggests that Putin probably has "the goods" on Trump in "Trump’s Plot Against America". (To be fair, Hartmann acknowledges that his three theories are not mutually exclusive.) Jonathan Chait argues ...



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Mapping The Market

Mistakes were Made. (And, Yes, by Me.)

Via Jean-Luc:

Famed investor reflecting on his mistakes:

Mistakes were Made. (And, Yes, by Me.)

One that stands out for me:

Instead of focusing on how value factors in general did in identifying attractive stocks, I rushed to proclaim price-to-sales the winner. That was, until it wasn’t. I guess there’s a reason for the proclamation “The king is dead, long live the king” when a monarchy changes hands. As we continued to update the book, price-to-sales was no longer the “best” single value factor, replaced by others, depending upon the time frames examined. I had also become a lot more sophisticated in my analysis—thanks to criticism of my earlier work—and realized that everything, including factors, moves in and out of favor, depending upon the market environment. I also realized...



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OpTrader

Swing trading portfolio - week of September 11th, 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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Promotions

Free eBook - "My Top Strategies for 2017"

 

 

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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:

 

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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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About Phil:

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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About Ilene:

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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