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

Russell Clark Speaks In RealVision's "Most Requested Interview Ever"

Courtesy of ZeroHedge. View original post here.

According to RealVision, he’s one of the greatest investors you’ve never heard of. According to us, he ran what was (formerly) the world's most bearish hedge fund, although at the end of 2016, after suffering substantial losses, he capitulated and went flat, after closing much of his short book.

To be sure, Russell Clark, and his Horseman Global (which after phenomenal returns for mu...



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Phil's Favorites

A new vaccine is promising to advance the frontier of eliminating malaria

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

 

A new vaccine is promising to advance the frontier of eliminating malaria

Courtesy of Simon KariukiKenya Medical Research Institute

A malaria vaccine will be piloted in Ghana, Kenya and Malawi to assess its suitability. Siegfried Modola/Reuters.

More than 30 malaria vaccine candidates are at various stages of development. The RTS,S vaccine is at t...



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Biotech

A new vaccine is promising to advance the frontier of eliminating malaria

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

 

A new vaccine is promising to advance the frontier of eliminating malaria

Courtesy of Simon KariukiKenya Medical Research Institute

A malaria vaccine will be piloted in Ghana, Kenya and Malawi to assess its suitability. Siegfried Modola/Reuters.

More than 30 malaria vaccine candidates are at various stages of development. The RTS,S vaccine is at t...



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ValueWalk

Curreen Capital - Do I Regret Selling Those Stocks?

By VW Staff. Originally published at ValueWalk.


Curreen Capital – Do I Regret Selling Those Stocks?

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Insider Scoop

Different Market, Same Story: Subprime Auto Loan Defaults On The Rise

Courtesy of Benzinga.

Related Benzinga's Top Upgrades, Downgrades For July 18, 2017 Watch These 7 Huge Put Purchases In Thursday Trade Rel...

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Digital Currencies

Bitcoin (BTC/USD) Nears All-Time High on Spike Above Daily Chart Downchannel Resistance

Courtesy of ZeroHedge. View original post here.

Bitcoin (BTC/USD) crushed shorts yesterday, smashing above the daily chart's downchannel resistance and soaring towards the all-time high around 3000. With yesterday's massive rally, the negative weekly MACD crossover has been proved a false signal.  Odds are quite good that a sustainable longer term BTC/USD bottom was found last week, especially with ETH/USD also strongly rebounding this past week.  Some consolidation can be expected today with daily RSI and Stochastics tiring, although with daily MACD just having positive...



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Chart School

Small Caps Breakout

Courtesy of Declan.

It has taken a few days for Small Caps to make their move but today was the day the Russell 2000 joined other indices in mounting a breakout. It was a clean breakout supported by positive technical strength - putting to bed the June 'bull trap'. Watch for the second round of stop-whips with an intraday move (and recovery) below 1,430.


Other indices added to their breakouts. The S&P gapped and pushed on, backed by higher volume accumulation. Watch for a tag of upper channel resistance.

...

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Members' Corner

Why we need to act on climate change now

 

Why we need to act on climate change now

Interview with Jan Dash PhD, by Ilene Carrie, Editor at Phil’s Stock World

Jan Dash PhD is a physicist, an expert at quantitative finance and risk management, and a consultant at Bloomberg LP. In his thought-provoking book, Quantitative Finance and Risk Management, A Physicist's Approach, Jan devotes a chapter to climate change and its long-term systemic risk. In this article, Ilene interviews Jan regarding his thoughts on climate change and the way it can affect our futu...



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OpTrader

swing trading portfolio - week of July 17th, 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

The App Economy Will Be Worth $6 Trillion in Five Years

Courtesy of Jean-Luc

This would be excellent news for AAPL and GOOG to a lesser extent although not inconsequential:

The App Economy Will Be Worth $6 Trillion in Five Years 

In five years, the app economy will be worth $6.3 trillion, up from $1.3 trillion last year, according to a report released today by app measurement company App Annie. What explains the growth? More people are spending more time and -- crucially -- more money in apps. While on average people aren't downloading many more apps, App Annie expects global app usership to nearly double to 6.3 billion people in the next five years while the time spent in apps will more than double. And, it expects the...



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Promotions

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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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All About Trends

Mid-Day Update

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

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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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