RSS iconTwitter iconFacebook icon

The Trek BBS title image

The Trek BBS statistics

Threads: 139,737
Posts: 5,432,900
Members: 24,836
Currently online: 441
Newest member: crazycornuts

TrekToday headlines

Episode Four of The Red Shirt Diaries
By: T'Bonz on Sep 22

Star Trek: The Compendium Review
By: T'Bonz on Sep 22

Orci Drops Rangers Project
By: T'Bonz on Sep 22

Retro Review: Image in the Sand
By: Michelle on Sep 20

Star Trek: Shadows Of Tyranny Casting Call
By: T'Bonz on Sep 19

USS Vengeance And More Starship Collection Ships
By: T'Bonz on Sep 19

Trek 3 To Being Shooting Next Year
By: T'Bonz on Sep 19

Trek Messenger Bag
By: T'Bonz on Sep 18

Star Trek Live In Concert In Australia
By: T'Bonz on Sep 18

IDW Publishing December Trek Comics
By: T'Bonz on Sep 17


Welcome! The Trek BBS is the number one place to chat about Star Trek with like-minded fans. Please login to see our full range of forums as well as the ability to send and receive private messages, track your favourite topics and of course join in the discussions.

If you are a new visitor, join us for free. If you are an existing member please login below. Note: for members who joined under our old messageboard system, please login with your display name not your login name.


Go Back   The Trek BBS > Lounges & General Chat > Miscellaneous

Miscellaneous Discussion of non-Trek topics.

Reply
 
Thread Tools
Old July 25 2013, 01:44 PM   #91
Robert Maxwell
Not Your Toy
 
Robert Maxwell's Avatar
 
Location: A broken roof
View Robert Maxwell's Twitter Profile Send a message via ICQ to Robert Maxwell Send a message via AIM to Robert Maxwell Send a message via Windows Live Messenger to Robert Maxwell Send a message via Yahoo to Robert Maxwell
Re: IQ Scores.

Random walk is used because the stock market results from a massive amount of interactions, some of which are quantifiable and some of which are not. Not only that, there are interactions whose mechanisms are not publicly known--think high-frequency trading algorithms, whose internals are closely-guarded secrets.

People are not robots and do not behave like robots. Many trading decisions are made on instinct and intuition rather than hard data. All you have to do is look at game theory to see how people frequently make suboptimal decisions even when the optimal decision is staring them right in the face. Kind of hard to make reliable predictive models in the face of that.
__________________
It's all false love and affection
I has a blag.
Robert Maxwell is offline   Reply With Quote
Reply

Bookmarks

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump



All times are GMT +1. The time now is 04:15 AM.

Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
FireFox 2+ or Internet Explorer 7+ highly recommended.