1. Sell immediately, and then immediately buy another stock that seems to make up for our loss.
2. Increase the position immediately without thinking about it, in order to reduce the cost of holding position, even if it is bought wrong.
Then, it will change from floating loss to real loss, or fall into a bigger floating loss.
We have found that no, although our course adheres to the value investment philosophy inherited from Graham and Warren Buffet, although many of our classmates have read the works of Graham or Warren Buffett, we feel that we have gained something after each course, because the concept of value investment and our course are indeed insightful, logical and systematic.
But when we close the book, after class, we may forget, why?
Because our harvest is not rooted in our practice, and profound cognition must be through our own practice, learning and thinking, and then practice, learn, and think again, in order to complete precipitation and formation. It can be said that the formation of everyones core investment philosophy is actually a very difficult process, what needs is diligence + persistence, and further, diligence u00d7 persistence.
What are the biggest obstacles that hinder us from forming a correct value investment philosophy? How can we overcome it?
Why cant mahjong stop when its playing?
We will find it difficult to stop once the mahjong table is seated. Often unconsciously on an all night, why?
Because the losers want to double and the winners want to win more. Especially those who lose money cant stop. However, no matter whether the state is losing or winning at that time, the probability of winning or losing for the next one is unchanged, and there are still some losses and wins.
So why are the losers so persistent? In fact, this is what loss aversion is doing - the psychological impact of loss is often much greater than that of gains.
For example, as like as two peas, the pleasure of 10 thousand yuan in floating is 10 thousand yuan, which is far less than the psychological pressure of 10 thousand yuan. The psychological pressure of 10 thousand yuan is far less than that of the first, and the first is 10 thousand. Then the income is reduced to 0, and the psychological deficit of 10 thousand yuan is brought back. Although the two are identical in result.
Human aversion to loss (negative utility) is much more than pleasure (positive utility) to gain.
Floating profit 10000 yuan, may be happy all morning, and then what to do. Once you lose 10000 yuan, you may have a long night, no intention to sleep, turn off the lights and eat noodles, and the men and women will cry.
A. If you roll a positive, you get $150;
B. If you throw the reverse, you lose $100;
Would you like to gamble? Obviously, the scale of the game has been tilted towards the players. If any casinos really wanted to set up gambling in this way, they would have gone bankrupt.
But surprisingly, most of the people in the experiment chose not to take part in the game. That is to say, the happiness of $150 is not worth the pain of losing $100.
This case fully demonstrates that loss aversion is a part of human nature, and we must be anti human if we want not to be cut off leeks.
However, it is a pity that when faced with two situations from floating profit to floating loss and direct floating loss, most people often follow human nature directly and act in accordance with human nature immediately - that is, we mentioned above to sell immediately or blindly increase positions.
And this is the investment taboo.
Why is it that other people live with goods, but I cant?
Jiangbei Xiazhu village, Futian street, Yiwu City, Zhejiang Province, is only a village, but now it is famous for its live broadcasting with goods in China. There are about 5000 market entities in the village, with more than 50000 social e-commerce practitioners. And every day, there is a steady stream of people seeking to become popular overnight, and continue to rush to Xiazhu village in Jiangbei.
People who blindly envy the rich with live broadcast goods are typically trapped in the survivor bias thinking.
The survivor bias came from World War II.
Ward studied a large number of surviving aircraft in the battlefield and found that the wing of the aircraft was hit most frequently, while the tail was the lowest.
As a result, Professor ward suggested strengthening the protection of aircraft tail.
Professor ward gives two evidences
First, even if the wing of the aircraft is hit so many times, it can still return safely, which shows that the safety performance of the wing is higher.
Second, it seems that the tail of the plane is rarely hit, but it is actually a kind of illusion, because many of the planes hit at the tail have no chance to return safely, but crash directly.
When we see Professor Wards two arguments, we suddenly realize that the military fell into a survivor bias.. Because they only focus on the information of the surviving aircraft, but not those that have been shot down, which is exactly the key to strengthening aircraft protection.
Back to now, live video is really popular, but the threshold is not as low as you imagine. If you dont consider the real situation, you can only get more than you lose. You see live with fire, just because they are survivors, so you see it. More losers are directly eliminated by big data algorithm, so you have no chance to see it.
Survivor bias can be summarized as the dead cant speak. The information provided by survivors is likely to be inconsistent with the actual situation, or even contrary.
In investment, the same is true.
Teacher, my colleagues told me to bet on XX industry. She made tens of thousands of dollars in the first half of this year. Im really excited.
Teacher, my boyfriend through short-term back and forth operation, betrothal money has been, he now wants me to fry with him, do I want to go?
Second, everyone has fluke psychology, but if we dont pay attention to the harm of survivor deviation, we will deepen our fluke psychology and form a habit of opportunism. Reflected in the financial management, we may be blind to small broad, and finally fail.
Third, it will make us confused. People who fall into the survivor bias thinking generally think that their judgments and decisions are right, but in fact, they always fail to achieve good results, even cause huge losses. In the long run, we will be more and more confused, more and more no direction, and finally become do not know how to do is right.
This will do great harm to our investment. The confused goal and direction will make us lose count in our heart, mouth and hand, and finally bump around like a headless fly until we die of exhaustion.
How can we overcome loss aversion and survivor bias?
To be honest, both of them are human nature and human nature. Thats why we have repeatedly stressed that the right investment is anti human.
How can we overcome these two psychology?
1. Improve cognitive level.
We have these two kinds of psychology, to a large extent, because our cognitive level is really limited, that is, we only know some superficial information, but do not know the existence of those key information, so we make a wrong judgment.
Therefore, we should pay more attention to learn more and improve more, broaden our horizons and expand our cognitive scope.
In 2003, Ma Yun founded Taobao on the basis of Alibaba. He found Ma Huateng and hoped that he would invest in Taobao, accounting for 15% of the shares. Now, the dream is the investment portfolio. You do social networking and I sell goods. Chinas live delivery may be realized 15 years in advance. But Ma Huateng at that time did not understand the C2C model, but also more greedy. He told Ma Yun that he would either let me take control or not. Later, when he talked about the refusal, Ma Huateng said many years later that he regretted that he was blue.
However, Ma Huateng can only earn money in his own cognition, so Ma Huateng is no exception.
In the same way, only by constantly expanding our cognitive boundaries and learning can we constantly increase the boundaries where we can make money.
We must think in the long run. This seems simple and easy to understand, but it is not easy for us to do it in a society that advocates rapid success and overnight wealth.
The more money you lack, the more you want to take shortcuts, and you wont be able to build on your feet. At the same time, your choice will reverse to further change your way of thinking, making you more short-sighted, can only see fast money, not stable money.
Similarly, in investment, the more anxious you are to make money, the more you will lose money. This is already an iron law.
3. If you want to grow up, dont be afraid of pain.
Teacher, I cant learn because Im stupid.
Teacher, my family wont let me study. I think Im a waste of time and money. If I have this time, Id better take a job.
Suppose that you have ma Huatengs wechat, will you delete Ma Huatengs wechat because you are stupid, the family disagrees, and there is something wrong with the family? In the same way, you cant bear to see that you cant bear to see your pain, and value investment is the best medicine to solve your current problems. But you dare not break into the unknown growth zone, because you are afraid of pain. You dare not break the cocoon like a butterfly, because you are afraid of pain. You dare not open a new life, because you are afraid of pain. Some people, life only do two things, not accept + strive for, eventually, has been growing. There are also some people who only do two things in their life, waiting and regret, and they can only get worse and worse in the end. Therefore, the difference between value investors and ordinary people is not only the difference between more money and less money, but also whether they are willing to practice, anti humanity investment and growth. Source: editor in charge of mass news: Chen Tiqiang_ NB6485
Suppose that you have ma Huatengs wechat, will you delete Ma Huatengs wechat because you are stupid, the family disagrees, and there is something wrong with the family?
In the same way, you cant bear to see that you cant bear to see your pain, and value investment is the best medicine to solve your current problems. But you dare not break into the unknown growth zone, because you are afraid of pain. You dare not break the cocoon like a butterfly, because you are afraid of pain. You dare not open a new life, because you are afraid of pain.
Some people, life only do two things, not accept + strive for, eventually, has been growing. There are also some people who only do two things in their life, waiting and regret, and they can only get worse and worse in the end.
Therefore, the difference between value investors and ordinary people is not only the difference between more money and less money, but also whether they are willing to practice, anti humanity investment and growth.