Posts Tagged ‘reward-seeking’

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

"Hillary 2016" Caption Contest

Courtesy of ZeroHedge. View original post here.

As the source of this already viral photo simply exclaims "2016, ya'll."

h/t @victomato

...

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Phil's Favorites

The Wedge That's Driving Facebook's Stock

Courtesy of Dana Lyons

The stock of Facebook has been in a rising wedge pattern for most of its lifetime – and the pattern is nearing a resolution.

Today’s Chart Of The Day takes a rare detour into single stock territory. As we do not trade individual equities for our clients, it is typically not a focus of ours. But with Facebook (FB) in the news today (along with a dearth of exciting charts) we take a look at a chart pattern relevant to FB throughout most of its history – and in particular, right now.

A “rising wedge” pattern involves a series of higher highs and higher lows on a price chart – with the lows demonstrating a s...



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Chart School

Weekly Market Recap Sep 25, 2016

Courtesy of Blain.

The week that was…

It was all about the Federal Reserve as we noted it would be.  In last week’s recap we said:

From this perch there has been and continues to be zero expectation for a September rate hike as the Fed doesn’t want to be seen as “political” and trying to move the market ahead of November, but the Fed is at least trying to throw some bones out there to make the market a bit less complacent.

…and:

All eyes on the Federal Reserve with a meeting Tue/Wed and a press conference by Yellen Wednesday.   Since we expect nothing to happen Wednesday in terms of raising rates maybe the market will be in “relief” mode.  Unless there is strong language from Yellen hinting at a December rate hike....



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ValueWalk

Mark Morey: Social Revolution

By PeakProsperity. Originally published at ValueWalk.

Largely out of the headlines, the ongoing protest on Standing Rock is shining a bright light on how the big-moneyed interests with political clout steamroll the disadvantaged in order to get what they need.

Photo by tomwieden (Pixabay)

But in a rare David-vs-Goliath standoff, the Sioux tribespeople of Standing Rock Reservation are learning that they are not powerless. Their refusal to roll over and allow an oil pipleline to be built on their lands is growing into one of the largest resistance movements in recent years, drawing supporters from all over the country, and forcing the discussion of “Where do we draw t...



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Market News

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Financial Markets and Economy

Merkel Rules out Assistance for Deutsche Bank, Focus Reports (Bloomberg)

Chancellor Angela Merkel has ruled out any state assistance for Deutsche Bank AG in the year heading into the national election in September 2017, Focus magazine reported, citing unidentified government officials.

A divided town in Connecticut shows that finance is ruining Ame...



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Kimble Charting Solutions

Crude Oil attempting key breakout, says Joe Friday

Courtesy of Chris Kimble.

Below looks at Crude Oil on a “Monthly Closing” basis, since the early 1980’s.

Crude Oil started tanking in 2014 and its low earlier this year, took place at dual long-term support at (1) below.

CLICK ON CHART TO ENLARGE

Two support lines, that date back over a decade, came into play at (1) and so far have held. Crude remains in a down trend and this down trend is being tested at this time.

Joe ...



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OpTrader

Swing trading portfolio - week of September 19th, 2016

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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Members' Corner

Market Liquidity and Macroeconomic Bullshit

 

Market Liquidity and Macroeconomic Bullshit

Courtesy of The Nattering Naybob

STJL - "Apparently macroeconomics is all bullshit – ROFL! Paging Naybob now… Famous Economist Paul Romer Says Macroeconomics Is All Bullshit."

The Nattering One muses... Macroeconomics as practiced by academics and those in charge is pure voodoo. Better to chant over goat blood, bird feathers and scattered entrails...

As for reality, overnight CNH HIBOR (...



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Mapping The Market

Here's a Cautionary Tale of Pension Privatization From Chile

Via Jean-Luc:

"When you let the free market take over, the little people get screwed and bankers get rich. Chile tried privatizing retirement plans and surprise, surprise, fund manager ate the profits… Pretty sure the results would be the same here..."  ~ Jean-Luc

Here's a Cautionary Tale of Pension Privatization From Chile

By KEVIN DRUM, Mother Jones

Among free-market fans, Chile's privatized pension plan has long been held up as a model for us to follow. The problem, as the Financial Times notes today, is ...



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Digital Currencies

Gold, Silver and Blockchain - Fintech Solutions To Negative Rates, Bail-ins, Currency Debasement and Cashless

Courtesy of ZeroHedge. View original post here.

By Jan Skoyles

I was so pleased yesterday by the announcement that I have joined the Research team at GoldCore as it meant that I could finally start talking about it and was back in a role that lets me indulge in my passion by researching and geeking out on all things gold, silver and money.

...



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Biotech

Epizyme - A Waiting Game

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

Epizyme was founded in 2007, and trying to create drugs to treat patient's cancer by focusing on genetically-linked differences between normal and cancer cells. Cancer areas of focus include leukemia, Non-Hodgkin's lymphoma and breast cancer.  One of the Epizme cofounders, H. Robert Horvitz, won the Nobel Prize in Medicine in 2002 for "discoveries concerning genetic regulation of organ development and programmed cell death."

Before discussing the drug targets of Epizyme, understanding epigenetics is crucial to comprehend the company's goals.  

Genetic components are the DNA sequences that are 'inherited.'  Some of these genes are stronger than others in their expression (e.g., eye color).  Yet, some genes turn on or off due to external factors (environmental), and it is und...



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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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