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Showing posts with the label mathematics

Just my thoughts #0636

Wrong Compensation. A semiconductor chip maker conducted an experiment. Workers worked four days a week and took a break. On the first workday, Monday, if they produced a certain number of chips, the company gave them a $30 bonus to motivate their work. However, there was no compensation for the remaining three days. The same bonus was offered again when work resumed after the holidays. The workers were divided into groups, and only on the first day did they earn a bonus: the first group received no reward, the second group was paid the same amount, the third group received a pizza coupon, and the fourth group got a compliment text message, with their productivity monitored for the other three days. Results showed that the first group, with no compensation, had the lowest productivity. The highest productivity was seen in the praise letter group, followed by the other groups. The company suffered a loss because of the $30 bonus. Social motivation and financial motivation are different....

Just my thoughts #0476

In mathematics , a state without contradictions is defined as ‘true,’ and in morality , it is called ‘good.’ However, in management and politics , contradiction is used by organizations and the public to control or to win or lose the hearts of people. In other words, contradiction is the criterion that defines the state in the conceptual world , but it is a tool that determines the state in the real world . Therefore, contradiction is a problem to be solved when defined as an idea, but when acted upon, it is the center of balance that sets the order between contradiction and truth and rebalances the relationship where more importance should be placed. Contradiction is a divine device that prevents human beings from being arrogant. - Joseph’s “just my thoughts”

Just my thoughts #0092

James Simons founded Renaissance Technologies, the leading American hedge fund investor. He was, in fact, a mathematician. The Medallion Fund he ran had also seen a 200-fold increase in Berkshire Hathaway stock yield, matching Warren Buffett's performance. It was an incredible record, plain and simple. This conclusion was a subtraction of 5% of the management fee from the fund as a GP with 44% of the compensation fee. He invested in a cutting-edge "quant system" that trades stocks using sophisticated computer-aided algorithms. To eliminate emotional interference, the finance industry excluded employees. However, they recruited doctors like him from the science and technology fields. Even having extensive financial and investment knowledge, investment is the conclusion of action. Sound judgment beyond feelings is crucial for investment, but feelings are a variable. It's challenging to become wealthy if you don't control your emotions. In other words, emotions are a...

Just my thoughts #0034

In mathematics, a "recursive proposition" is a proposition whose true or false value is fed back into the proposition itself. For example, "I can never allow this to happen before I die!" is a recursive proposition. Unfortunately, the condition for proving that this is possible is that I die. The problem is that you are dead once, you can not be longer the person who gives permission. This phenomenon also occurs in the investment business. The most common example of this is an investment in stocks. This is a recursive proposition because if the price of a stock goes up and you sell it, the sales volume directly affects the price. Therefore, the number of shares (trading volume) is one of the most important factors to be considerable when investing in stocks. This property of recursive propositions is a good explanation for why the large trading of stock volumes is difficult to work. - Joseph’s “just my thoughts”