Posts Tagged ‘sociopath’

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


continue reading


Tags: , , , , , , , , ,




 
 
 

Phil's Favorites

Investors Will Never Get the Answer to "Why Now?"

 

Investors Will Never Get the Answer to “Why Now?”

Courtesy of Joshua Brown, The Reformed Broker

Andrew Lo’s heuristic to understanding why markets are resistant to rules is that we can’t think about them as though they’re governed by physics or mechanics. He refers to markets as biological systems, which are highly susceptible to unpredictability, adaptation and evolution. I think that’s right, based on everything I’ve seen, read and experienced over the last twenty years. Or, I should say, this is the best explanation I’ve seen anyone make.

Attempts to understand...



more from Ilene

Insider Scoop

Earnings Scheduled For December 11, 2017

Courtesy of Benzinga.

Companies Reporting After The Bell
  • Quanex Building Products Corporation (NYSE: NX) is estimated to post quarterly earnings at $0.29 per share on revenue of $232.47 million.
  • KMG Chemicals, Inc. (NYSE: KMG) is projected to post quarterly earnings at $0.63 per share on revenue of $106.60 million.
  • Peregrine Pharmaceuticals, Inc. (...


http://www.insidercow.com/ more from Insider

Zero Hedge

A Gift From The Oldies

Courtesy of ZeroHedge. View original post here.

By Chris at www.CapitalistExploits.at

I bumped into a friendly bloke at my local gym last week. Jim is his name.

Jim tells me he just started because, and I quote, "my doctor says I'm going to die unless I do something".

Now, I assure you it doesn't take a doctor to figure this out.

One glance in Jim's direction and you can tell that underneath all that weight there's a big struggling heart in there... just ready to explode. He was surprisingly fr...



more from Tyler

Digital Currencies

All You Need To Know About Today's Bitcoin Futures Contract

Courtesy of ZeroHedge. View original post here.

CBOE Global Markets Inc and CME Group Inc will launch futures contracts on bitcoin on Dec. 10 and Dec. 17 respectively. Here are some of the differences between the products to be offered by the exchange operators.

CONTRACT UNIT
  • The Cboe Bitcoin Futures Contract will use the ticker XBT and will equal one bitcoin.
  • The CME Bitcoin Futures Contract will use the ticker BTC and will equal five bitcoins.
PRICING AND SETTLEMENT
  • Both Cboe’s and CME’s bit...


more from Bitcoin

Chart School

Time for a funny

Courtesy of Read the Ticker.

Many countries who are neighbors, have digs at each other.

Taking a dig at the Aussies.

Asking an Aussie to work the weekend with his mates.




A 'smoko' is a union tea break for blue collar workers. A song from a Aussie kid!





NOTE: readtheticker.com does allow users to load objects and text on charts, however some annotations are by a free third party image tool named Paint.net

Investing Quote...

.."Anyone who buys or sells a stock, a bond or a commodity for profit is speculating if he employs intelligent foresight...



more from Chart School

Biotech

DNA has gone digital - what could possibly go wrong?

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

 

DNA has gone digital – what could possibly go wrong?

Courtesy of Jenna E. GallegosColorado State University and Jean PeccoudColorado State University

Modern advances come with new liabilities. Sergey ...



more from Biotech

ValueWalk

Tax Bill May Spark Exodus From High-Tax States

Courtesy of FinancialSense.com via ValueWalk.com

The following is a summary of our recent podcast, “Exodus – The Major Wealth Migration,” which can be listened to on our site here on on iTunes here.

It’s looking increasingl...



more from ValueWalk

Members' Corner

An Interview with David Brin

Our guest David Brin is an astrophysicist, technology consultant, and best-selling author who speaks, writes, and advises on a range of topics including national defense, creativity, and space exploration. He is also a well-known and influential futurist (one of four “World's Best Futurists,” according to The Urban Developer), and it is his ideas on the future, specifically the future of civilization, that I hope to learn about here.   

Ilene: David, you base many of your predictions of the future on a theory of historica...



more from Our Members

Mapping The Market

Puts things in perspective

Courtesy of Jean-Luc

Puts things in perspective:

The circles don't look to be to scale much!

...

more from M.T.M.

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 ...



more from OpTrader

Promotions

NewsWare: Watch Today's Webinar!

 

We have a great guest at today's webinar!

Bill Olsen from NewsWare will be giving us a fun and lively demonstration of the advantages that real-time news provides. NewsWare is a market intelligence tool for news. In today's data driven markets, it is truly beneficial to have a tool that delivers access to the professional sources where you can obtain the facts in real time.

Join our webinar, free, it's open to all. 

Just click here at 1 pm est and join in!

[For more information on NewsWare, click here. For a list of prices: NewsWar...



more from Promotions

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...



more from Kimble C.S.

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...

more from David



FeedTheBull - Top Stock market and Finance Sites



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...

Learn more About Phil >>


As Seen On:




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.

Market Shadows >>