Posts Tagged ‘psychopath’

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

DOJ Reverses Obama-Era Decision To Phase Out Private Prisons

Courtesy of ZeroHedge. View original post here.

Another day, another reversal of a legacy Obama policy.

Moments ago, US Attorney General Jeff Sessions reversed an Obama-era memo to phase out the use of private prisons, signalling his support for federal use of such facilities and advising that the Bureau of Prisons will "return to its previous approach to the use of private prisons."

Sessions issued a new memo Thursday replacing one issued last August by Sally Yates, the deputy attorney general at the time, in which he said the Obama decision "impaired" the ability to meet the needs of the correctional system.

That Yates memo told t...



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ValueWalk

Are factors even real? Or just data-mining?

By Alpha Architect. Originally published at ValueWalk.

Our epic piece on factors from a few weeks ago is still ringing in our own ears: Are factors even real? Or just data-mining?

The conclusion: who knows. We need more data.

And more data we can find. To include a recent master’s thesis on nordic country equities, which looks at Size, value, momentum, profitability and investment in a stock market that hasn’t been data-dredged as heavy as the US.

Here is the paper.

Here is the abstract:

This thesis is concerned with uncovering whether return pattern effects from some of the mo...



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Phil's Favorites

Angela Merkel Cheers as Germany's Budget Surplus Hits Record Right: Let's Pretend

Courtesy of Mish.

Thanks to negative interest rates at the ECB, record low unemployment, and a desire to maintain a balanced budget, Germany’s Budget Surplus Hit a Record High since reunification in 1991.

Chancellor Angela Merkel is singing a happy tune, but the austerity message will not play well with most of the Eurozone.

Germany’s statistical office on Thursday reported the country was in the black by €23.7bn last year, with local, state and central government coffers benefiting from record-low unemployment and ultra-cheap debt finance stemming from the European Central Bank’s mass purchases of sovereign bonds.

Chancellor Angela Merkel’s government, which has vowed to maintain a balanced budget a...



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Kimble Charting Solutions

Gold & Silver; Knocking on breakout door again!

Courtesy of Chris Kimble.

Silver and Gold have continued to head lower since highs reached back in 2011. Is the 6-year bear market nearing an end?

Below looks at the Silver/Gold ratio over the past decade. To be long and strong Silver and Gold, the preference would be for this ratio to be heading higher.

CLICK ON CHART TO ENLARGE

The ratio has formed a clean falling channel (series of lower highs and lower lows) inside of (1). Three different times it knocked on the underside of falling...



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Market News

News You Can Use From Phil's Stock World

 

Financial Markets and Economy

Oil Sands Batter Major Explorers' Reserves as Rout Sinks Value (Bloomberg)

Oil-sands investments in Western Canada that gobbled tens of billions of dollars over the past decade are proving an Achilles heel for some of the world’s biggest energy producers.

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

Don't be fooled by the strong rebound in Wall Street trading revenues at the end of 2016: Investment banks still had a lousy year.

...



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Chart School

Market Pause

Courtesy of Declan.

Nothing really to add to yesterday. Markets took minor hits, but there was little intraday spread. The biggest spread was in the Russell 2000 which was underperforming heading into today's session. It reversed most of yesterday's gains, but it has some way to go before it begins challenging the breakout


The New Lows and Highs is in a secular bullish pattern, and it will take continued pressure in spike lows to generate a sustained sell off - none of which is happening here.

...

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Digital Currencies

It's Time To Beat Up On Credit Suisse and Their Woefully Misinformed Bitcoin Advice

Courtesy of Reggie Middleton at Zero Hedge

Credit Suisse has been posting cryptocurrency advisories over the last few weeks. They are quite one-sided, although couched in the appearance of objectivity. To explain why it's couched in the appearance of objectivity, and not actually objective, let me give you some background. 

The Obama administration enacted a law known as the Fiduciary Rule, as per Investopedia

The Department of Labor’s definition of a fiduciary demands that advisors act in the best interests of their clients, and to put their clients' interests above their own. It leaves no room for advisors to conce...



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Members' Corner

Lumber Liquidators Leukemia?

Courtesy of The Nattering Naybob

Phil – LL –   "I can see the ad campaign now: "Our lumber hardly kills you!" 

We Nattered... Today Feb 23, 2016 down -19.5% premarket from $14.21 to $11.27.   

Somebody forgot to convert feet to meters. The CDC said it made an ERROR in the Feb 10th report and had used an incorrect value to calculate ceiling height, which meant its estimates of the airborne concentration of cancer-causing formaldehyde were about three times lower than they should have been. 

Considering myeloid leukemia, some cancers and formaldehyde are linked at the hip, wonder if overexposure had anything to do with the CEO's leukemia?  

LL subsequently went to $19.67 on Sept 30th and has since cooled down to $15....



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OpTrader

Swing trading portfolio - week of February 20th, 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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Mapping The Market

NSA May Be Withholding Intel from President Trump

By Jean Luc

These GOP guys were so worried about Hillary's email server and now we find out that we had something close to a Russian mole in the White House. In the meantime, Trump keeps on using his unsecured phone, had high level conversation in his resort in front of dinner guests! It's getting so bad that rumors are now circulating that the NSA is not sharing information with the WH:

NSA May Be Withholding Intel from President Trump

By 

….Our spies have had enough of these shady Russian connections—and they are starting to push back….In light of this, and out of worries about the White House’s ability to keep secrets, some of our spy agencies have begun withholding intelligence fro...



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Promotions

Phil's Stock World's Las Vegas Conference!

Learn option strategies and how to be the house and not the gambler. That's especially apropos since we'll be in Vegas....

Join us for the Phil's Stock World's Conference in Las Vegas!

Date:  Sunday, Feb 12, 2017 and Monday Feb 13, 2017            

Beginning Time:  9:30 to 10:00 am Sunday morning

Location: Caesars Palace in Las Vegas

Notes

Caesars has offered us rooms for $189 on Saturday night and $129 for Sunday night but rooms are limited at that price.

So, if you are planning on being in Vegas (Highly Recommended!), please sign up as soon as possible by sending...



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Biotech

The Medicines Company: Insider Buying

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

I'm seeing huge insider buying in the biotech company The Medicines Company (MDCO). The price has already moved up around 7%, but these buys are significant, in the millions of dollars range. ~ Ilene

 

 

 

Insider transaction table and buying vs. selling graphic above from insidercow.com.

Chart below from Yahoo.com

...

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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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