Posts Tagged ‘rationality’

Unpredictably Rational

I don’t think humans are rational creatures but we do have an ability to make rational decisions. And perhaps an even greater ability to rationalize our (rational and irrational) behavior.  Just saying. – Ilene 

Unpredictably Rational

Muskrat :: Ondatra zibethicus

Courtesy of Tim at The Psy-Fi Blog 

Common Sense

As we go about our everyday lives we don’t spend a lot of time reflecting on the irrationality of the people around us. Certainly from time to time people do stupid things, but by and large most of us make it through most of our days without driving the wrong way up roads, roasting our dogs in microwaves or buying stocks in stupid companies. Even when we do odd things there’s usually some recognisably rational reason for us doing them.

This version of human rationality is virtually unknown to all brands of economics which largely insist on defining rationality in an irrational way and then sniggering at the human race when it fails to live up to the standards that some rather over-focused economists think it should. The problem for them is that we’re not the irrational ones, they are. The problem for us is that the people that matter listen to them, not us.

Maximal Utility

The definition of rationality that’s at the centre of modern economics is a strange conceit, based around the idea of maximising utility. Underlying this is an assumption that rationality means that we’re consistent in our choices: faced with the same situation we should always do the same thing. From this position economists have then spent a great deal of time trying to design experiments to show that this is what we do, which is just about possible when you remove all vestiges of reality from the situation (see, for instance, Be a Sceptical Economist).

Chimpanzees Take Control Of The Cameras For BBC Documentary

However, real-life isn’t like this. We rarely, if ever, face the same situation twice: life is a stream and we can’t stand in it twice. Mostly we must face each situation anew and make new choices each time. Obviously we rely on past experience to guide us in our decision making and, as we all have different experiences to guide us, we make different decisions. We even make different choices ourselves between very similar circumstances and most of us will see nothing wrong in this. It’s certainly not…
continue reading


Tags: , ,




 
 
 

Phil's Favorites

Utilities are starting to invest in big batteries instead of building new power plants

 

Utilities are starting to invest in big batteries instead of building new power plants

This is what a 5-megawatt, lithium-ion energy storage system looks like. Pacific Northwest National Laboratory

Coutesy of Jeremiah Johnson, North Carolina State University and Joseph F. DeCarolis, North Carolina State University

Due to their decreasing costs, ...



more from Ilene

Zero Hedge

Elon Musk Takes Out $50 Million in New Loans, Mortgaging Five Homes

Courtesy of Zero Hedge

We were one of the very first to speculate that Elon Musk had mortgaged 5 of his homes in late January, when we highlighted research by an internet sleuth on Musk's personal financial situation. According to public records cited by Tesla skeptic EVent Horizon and laid out in a timeline on Sutori in late January, Elon Musk looked as though he had leveraged some of his personal real estate.

A follow up report from Bloomberg ha...



more from Tyler

ValueWalk

KHC To Be Bought Out By Berkshire: Here Is Why Its A Possibility

By Jacob Wolinsky. Originally published at ValueWalk.

Whitney Tilson’s email to investors discussing buyer beware of consumer staples sellers; Stamps.com Inc. (NASDAQ:STMP) and The Kraft Heinz Company (NASDAQ:KHC) blowups; Will Buffett buy KHC?; Is the #3G model flawed?; Asia Wealth Summit; Theranos.

I’m sending out today’s email early because there’s so much juicy/timely stuff…

Q4 hedge fund letters, conference, scoops etc...



more from ValueWalk

Kimble Charting Solutions

Giant Topping Pattern Could Be Forming, Says Joe Friday

Courtesy of Chris Kimble.

The first fact of the day; The long-term trend for tech remains up and the decline into the lows on Christmas Eve DID NOT break this trend!

This chart looks at NDX 100 ETF (QQQ) on a weekly basis over the past 14-years. For the past decade, since the lows in late 2009, QQQ has remained inside of rising channel (1). As you can see the decline into the end of the year lows, did nothing more than test support, which held and a strong rally has followed!

Over the past few months, QQQ could be forming a “Head & Shoulders&...



more from Kimble C.S.

Insider Scoop

Salesforce.com's Q4 Report Should Trigger Higher Valuation, Says Bullish Oppenheimer

Courtesy of Benzinga.

Related CRM Oppenheimer Praises HubSpot's Execution, Downgrades On Valuation Benzinga's Top Upgrade...

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

Chart School

RTT browsing latest..

Courtesy of Read the Ticker.

Please review a collection of WWW browsing results. The information here is delayed by a few months, members get the most recent content.



Date Found: Thursday, 02 August 2018, 07:48:20 PM

Click for popup. Clear your browser cache if image is not showing.


Comment: $600 BN interest payments for US gov, print baby print



Date Found: Sunday, 05 August 2018, 09:22:26 PM

Click for popup. Clear your browser cache if image is not showing.


Comment: Hire FED interest rates always brings double trouble



Date Found: Monday, 06 August ...

more from Chart School

Digital Currencies

Cryptos Are Surging: Bitcoin, Ethereum Hit One-Month Highs As Institutions Dip Toes

Courtesy of Zero Hedge

Cryptocurrencies are surging while the US equity markets take the day off. Ethereum is up over 18% from Friday's 'close' and the rest of the crypto space is a sea of green. While no immediate catalyst (headline or technical level) is clear, increasing chatter over institutional investors dipping their toes in the space have prompted an extension of the positive trend.

A sea of green...

Source: Coin360

Ethereum is leading the charge follow...



more from Bitcoin

Biotech

Cancer: new DNA sequencing technique analyses tumours cell by cell to fight disease

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

 

Cancer: new DNA sequencing technique analyses tumours cell by cell to fight disease

Illustration of acute lymphoblastic leukaemia, showing lymphoblasts in blood. Kateryna Kon/Shutterstock

Courtesy of Alba Rodriguez-Meira, University of Oxford and Adam Mead, University of Oxford

...

more from Biotech

Members' Corner

Why Trump Can't Learn

 

Bill Eddy (lawyer, therapist, author) predicted Trump's chaotic presidency based on his high-conflict personality, which was evident years ago. This post, written in 2017, references a prescient article Bill wrote before Trump even became president, 5 Reasons Trump Can’t Learn. ~ Ilene 

Why Trump Can’t Learn

Donald Trump by Gage Skidmore (...



more from Our Members

Mapping The Market

Trump: "I Won't Be Here" When It Blows Up

By Jean-Luc

Maybe we should simply try him for treason right now:

Trump on Coming Debt Crisis: ‘I Won’t Be Here’ When It Blows Up

The president thinks the balancing of the nation’s books is going to, ultimately, be a future president’s problem.

By Asawin Suebsaeng and Lachlan Markay, Daily Beast

The friction came to a head in early 2017 when senior officials offered Trump charts and graphics laying out the numbers and showing a “hockey stick” spike in the nationa...



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

Free eBook - "My Top Strategies for 2017"

 

 

Here's a free ebook for you to check out! 

Phil has a chapter in a newly-released eBook that we think you’ll enjoy.

In My Top Strategies for 2017, Phil's chapter is Secret Santa’s Inflation Hedges for 2017.

This chapter isn’t about risk or leverage. Phil present a few smart, practical ideas you can use as a hedge against inflation as well as hedging strategies designed to assist you in staying ahead of the markets.

Some other great content in this free eBook includes:

 

·       How 2017 Will Affect Oil, the US Dollar and the European Union

...

more from Promotions





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 >>