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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Phil's Favorites

Free, Live Webinar on Stocks, Options and Trading Strategies

TODAY's LIVE webinar on stocks, options and trading strategy is open to all!

Feb. 26, 1pm EST

Click HERE to join the PSW weekly webinar at 1 pm EST.

Phil will discuss positions, COVID-19, market volatility -- the selloff -- and more! 

This week, we also have a special presentation from Mike Anton of TradeExchange.com. It's a new service that we're excited to be a part of! 

Mike will show off the TradeExchange's new platform which you can try for free.  

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Promotions

Free, Live Webinar on Stocks, Options and Trading Strategies

TODAY's LIVE webinar on stocks, options and trading strategy is open to all!

Feb. 26, 1pm EST

Click HERE to join the PSW weekly webinar at 1 pm EST.

Phil will discuss positions, COVID-19, market volatility -- the selloff -- and more! 

This week, we also have a special presentation from Mike Anton of TradeExchange.com. It's a new service that we're excited to be a part of! 

Mike will show off the TradeExchange's new platform which you can try for free.  

...

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Zero Hedge

Futures Spike After Germany Yanks "Debt Break": Berlin To "Temporarily Suspend" Limit On Public Borrowing

Courtesy of ZeroHedge View original post here.

The Germans may have opposed closing borders in response to the outbreak in Italy, but it appears Berlin is planning to do something about the outbreak.

According to reports, the Germans are stepping up to suspend Berlin's longstanding constitutional "debt break" and deliver the fiscal stimulus for which economists have been begging.

To try and prevent a full-blown recession ...



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Biotech & Health

World economy flashes red over coronavirus - with strange echoes of 1880s Yellow Peril hysteria

 

World economy flashes red over coronavirus – with strange echoes of 1880s Yellow Peril hysteria

Courtesy of John Weeks, SOAS, University of London

As the novel coronavirus pandemic continues to unfold, travel restrictions are being imposed around the world. China is the main target, with various countries including Australia, Canada and the US placing different restrictions on people who have travelled through the country ...



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Insider Scoop

Benzinga Pro's Top 5 Stocks To Watch For Wed., Feb. 26, 2020: DIS, SPCE, BYND, SDC, JCP

Courtesy of Benzinga

Benzinga Pro's Stocks To Watch For Wednesday

  • Disney (DIS) - The company announced Bob Iger will step down as CEO, to be replaced by Bob Chapek. Iger will assume the role of Executive Chair through 2021. Disney shares were down about 2% on the news. 
  • Virgin Galactic (SPCE) - Shares were down 4% following Q4 results. The company reported a nearly $73 million loss on sales of under $530K. The stock is probably one of the most popular stocks on Wall Street right now: about 15 million shares trade per day on average; on Tuesday, ahead of the earnings report, about 41 million shares traded. Virgin Galactic was about a $6 billion market-cap company ...


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Kimble Charting Solutions

Dow Industrials Reversal Lower Could Be Double Whammy for Stock Bulls!

Courtesy of Chris Kimble

Dow Jones Industrial Average “monthly” Chart

The Dow Industrials have spent the past 70 years in a wide rising price channel marked by each (1). And the past 25 years have seen prices test and pull back from the upper end of that channel.

The current bull market cycle has seen stocks rise sharply off the 2009 lows toward the upper end of that channel once more.

In fact, the Dow has been hovering near the topside of that price channel for several months.

But just as the Dow is kissing the top of this channel, it might be creating back-to-back “monthly” bearish ...



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The Technical Traders

Yield Curve Patterns - What To Expect In 2020

Courtesy of Technical Traders

Quite a bit of information can be gleaned from the US Treasury Yield Curve charts.  There are two very interesting components that we identified from the Yield Curve charts below.  First, the bottom in late 2018 was a very important price bottom in the US markets.  That low presented a very deep bottom in the Yield Curve 30Y-10Y chart.  We believe this bottom set up a very dynamic shift in the capital markets that present the current risk factor throughout must of the rest of the world.  Second, this same December 2018 price bottom set up a very unique consolidation pattern on the 10Y-3Y Yield Curve chart.  This pattern has been seen before, in late 1997-1998 and late 2005-2008.

...

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Chart School

Oil cycle leads the stock cycle

Courtesy of Read the Ticker

Sure correlation is not causation, but this chart should be known by you.

We all know the world economy was waiting for a pin to prick the 'everything bubble', but no one had any idea of what the pin would look like.

Hence this is why the story of the black swan is so relevant.






There is massive debt behind the record high stock markets, there so much debt the political will required to allow central banks to print trillions to cover losses will likely effect elections. The point is printing money to cover billions is unlikely to upset anyone, however printing trillions will. In 2007 it was billions, in 202X it ...

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Members' Corner

Threats to democracy: oligarchy, feudalism, dictatorship

 

Threats to democracy: oligarchy, feudalism, dictatorship

Courtesy of David Brin, Contrary Brin Blog 

Fascinating and important to consider, since it is probably one of the reasons why the world aristocracy is pulling its all-out putsch right now… “Trillions will be inherited over the coming decades, further widening the wealth gap,” reports the Los Angeles Times. The beneficiaries aren’t all that young themselves. From 1989 to 2016, U.S. households inherited more than $8.5 trillion. Over that time, the average age of recipients rose by a decade to 51. More ...



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Digital Currencies

Altcoin season 2.0: why bitcoin has been outgunned by crypto rivals since new year

 

Altcoin season 2.0: why bitcoin has been outgunned by crypto rivals since new year

‘We have you surrounded!’ Wit Olszewski

Courtesy of Gavin Brown, Manchester Metropolitan University and Richard Whittle, Manchester Metropolitan University

When bitcoin was trading at the dizzying heights of almost US$2...



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ValueWalk

What US companies are saying about coronavirus impact

By Aman Jain. Originally published at ValueWalk.

With the coronavirus outbreak coinciding with the U.S. earnings seasons, it is only normal to expect companies to talk about this deadly virus in their earnings conference calls. In fact, many major U.S. companies not only talked about coronavirus, but also warned about its potential impact on their financial numbers.

Q4 2019 hedge fund letters, conferences and more

Coronavirus impact: many US companies unclear

According to ...



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Lee's Free Thinking

Why Blaming the Repo Market is Like Blaming the Australian Bush Fires

 

Why Blaming the Repo Market is Like Blaming the Australian Bush Fires

Courtesy of  

The repo market problem isn’t the problem. It’s a sideshow, a diversion, and a joke. It’s a symptom of the problem.

Today, I got a note from Liquidity Trader subscriber David, a professional investor, and it got me to thinking. Here’s what David wrote:

Lee,

The ‘experts’ I hear from keep saying that once 300B more in reserves have ...



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Mapping The Market

How IPOs Are Priced

Via Jean Luc 

Funny but probably true:

...

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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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