Posts Tagged ‘mental health’

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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Phil's Favorites

What Jeff Bezos gets wrong (and right) with his populist philanthropy

 

What Jeff Bezos gets wrong (and right) with his populist philanthropy

Courtesy of Ted Lechterman, Stanford University McCoy Family Center for Ethics in Society

Jeff Bezos, the world’s second-richest person, trails his peers when it comes to generosity. His family’s donations to hospitals, museums and universities rarely make headlines, and he hasn’t signed the ...



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ValueWalk

Rapid rise of Chinese debt

By Dan Steinbock. Originally published at ValueWalk.

Despite seemingly mixed messages, China’s great shift from easing to tightening has begun. While growth will continue to decelerate, it can still remain on the deceleration track, even as deleveraging has begun.
In May, Moody’s Investor Service downgraded China’s credit rating. But it took less than a day for Chinese financial markets to recover from the downgrade. Recently, index giant MSCI announced the partial inclusion of China-traded A-shares in the MSCI Emerging Market Index. After all, China is currently under-represented in global equity indices relative to its economic influence. The inclusion is predicated on a long and gradual move.
In brief, Moody’s believes that the rapid rise of Chinese deb...



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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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OpTrader

Swing trading portfolio - week of June 26th, 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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Insider Scoop

Mid-Day Market Update: Crude Oil Up Over 2%; Xenon Pharmaceuticals Shares Slide

Courtesy of Benzinga.

Midway through trading Tuesday, the Dow traded up 0.10 percent to 21,430.46 while the NASDAQ declined 0.29 percent to 6,228.91. The S&P also rose, gaining 0.03 percent to 2,439.75.

Leading and Lagging Sectors

Energy shares rose by 0.67 percent in the US market on Tuesday. Top gainers in the sector included Zion Oil & Gas, Inc. (NASDAQ: ZN), Teekay Offshore Partners L.P. (NYSE: TOO), and SunCoke Energy Inc (NYSE: SXC).

In trading on Tuesday, technol...



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Zero Hedge

Seattle Min Wage Hikes Crushing The Poor: 6,700 Jobs Lost, Annual Wages Down $1,500 - UofW Study

Courtesy of ZeroHedge. View original post here.

Just last week we noted that McDonalds launched plans to replace 2,500 human cashiers with digital kiosks like the ones below (see: McDonalds Is Replacing 2,500 Human Cashiers With Digital Kiosks: Here Is Its Math):

Of course, no matt...



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Chart School

Kelly Heros Sgt. OddBall philosophy to read stock charts

Courtesy of Read the Ticker.

Sgt OddBall said these famous words "Don’t hit me with them negative waves so early in the morning!".



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readtheticker.com PnF charts allows the chart reader the judge price waves of both positive and negative.

Waves are judged 3 (power), 2 (significant), 1 (above average). Blue is up, Red is down.

For each PnF wave you should judge: breaking into new ground or not, thrust, volume, net volume, strength (3, 2 or 1).

In an uptrend (mark up): You wish to see blue positive 3s and 2s controlling the trend, breaking into n...

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Biotech

We have a vaccine for six cancers; why are less than half of kids getting it?

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

 

We have a vaccine for six cancers; why are less than half of kids getting it?

Courtesy of Electra D. Paskett, The Ohio State University

Early in our careers, few of us imagined a vaccine could one day prevent cancer. Now there is a vaccine that keeps the risk of developing six Human Papillomavirus (HPV)-related cancers at bay, but adoption of it has been slow and surprising low.

Although it’s been available for more than a decade, as of 2014 only 40 percent of girls had received the full three doses of the vaccine, while only ...



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Digital Currencies

Bitcoin Buyer Beware

Courtesy of Zero Hedge

Entrepreneurs have a new trick to raise money quickly, and it all takes place online, free from the constraints of banks and regulators. As Axios reports, since the beginning of 2017, 65 startups have raised $522 million using initial coin offerings — trading a digital coin (essentially an investment in their company) for a digital currency, like Bitcoin or Ether.

One recent example, as NYT reports, saw Bay Area coders earn $35 million in less than 30 seconds during an online fund-raising event...



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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.

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Just click here at 1 pm est and join in!

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



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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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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.

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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