Subvert your perceptions! Why did you go to college?
The famous economist Xue Zhaofeng also said amazingly: going to college is not at all to learn any knowledge, but to send a signal to the society, and academic qualifications are the lowest-cost talent selection mechanism!
Why do I have to go to college? How much of the knowledge you learned in college did you use to work?
What's even more outrageous is that some large companies only need graduates from prestigious schools, 211,985 must-haves.
Economist Xue Zhaofeng's "Lecture Notes on Economics" wrote: "Going to college is not actually to learn knowledge, but to improve a skill called "learning ability", and at the same time to send a signal to society that "I am a talent".
If you are a Ph.D., it means that you have the ability to reach the tip of the academic pyramid. Switching to a master's degree, this ability may be a little worse. If it is a bachelor's degree, it may be slightly inferior, and if it is a specialty and below, that is another signal.
As a recruiter, they can't spend a long time to deeply understand your past and background, the simplest and most cost-effective way is naturally to use academic qualifications to measure whether you are a talent.
From an economic point of view, academic qualifications are the lowest cost for society to select talents.
This is the fundamental reason why people want to go to college, enterprises want to have a high degree, and it is best to have a 985 degree!
Professor Xue Zhaofeng's views are not only this, the following economic views will also shatter your three views!
1, the country's low-cost housing should not be equipped with toilets, only in this way can the interests of the poor be protected!
After studying, Xue Zhaofeng made a surprising discovery: if low-cost housing is equipped with independent toilets, the poor cannot live at all. Separate toilets are standard for the rich, and public toilets are the preserve of the poor. Because the rent is very low, low-cost housing has become a scarce resource in every city, and many rich people want to covet this cheap.
Xue Zhaofeng said: If there is an independent toilet, then these Tang monk meat will be divided up by the rich and powerful groups, forming a social phenomenon of driving luxury cars to live in low-cost housing, and the poor will not be able to live.
Xue Zhaofeng's reasoning is not unreasonable, and there have been similar cases in the history of the mainland.
During the Qianlong period, droughts occurred in many parts of the country, and grain grain grains were not harvested. When He Yan went to the disaster relief, he found someone giving porridge on the street, and without saying a word, he grabbed a handful of sand from the ground and threw it into the porridge, which made the officials stunned!
The subordinates around him were shocked and asked him what he was doing?
He Yan said: The real victims are hungry and crazy, and they don't care at all whether there is sand in the porridge, as long as they can survive. In this way, those who eat and drink can be excluded, so that more victims can get a chance to live.
Washu's method is discrimination in economics, which may seem inhumane, but it is very useful for screening people who are really difficult.
Decisions that appear to be fair on the surface are more detrimental to the weak. That's the beauty of economics. It can help you break through the fog of phenomena and quickly see the essence of the problem.
2. When it comes to equal pay for equal work, many people feel that only equal pay for equal work is the fairest.
Teacher Xue said that equal pay for equal work will be a devastating blow to the weak!
Let's say that two people apply for the same position together, the strong ability to pay 5000 yuan a month, while the weak ability is only 4500 yuan.
If the boss is less demanding on ability, it is likely that the latter will be hired out of cost considerations.
Then if there is a rule that equal work must be paid equally, the weak also need 5,000 yuan, and they are doomed to find a job.
Decisions that are superficially fair are more detrimental to the weak.
3. In xue zhaofeng's lecture notes on economics, he talked about a concept called "price discrimination";
Discrimination here is not a derogatory term, it is a neutral word. Price discrimination means to treat prices differently and seek the greatest benefits for merchants. If you look closely, price discrimination is everywhere in life.
For example, if you want to buy a mobile phone, there is a normal version and a large memory version. You will find that the exact same configuration, just a few tens of gigabytes of memory, you have to pay 5, 600 yuan more, more expensive or even thousands more.
This is the price discrimination strategy of mobile phone manufacturers, so that people with clear large memory needs can pay more money and earn more money. And the pursuit of cost-effective users, you can buy the lowest version.
Disney uses price discrimination to screen out users who pay more attention to the experience and make more money from them. Even schools discriminate against prices, and students with different grades will be assigned to different classes, and their tuition fees will be different. Good students don't have tuition fees, and poor students need to pay more tuition.
Why is the preferential rules of a certain treasure and Pinduoduo more and more complicated, the same as doing Olympic number problems? In fact, they are also doing screening, screening customers who are really price sensitive, price sensitive you have to work harder, give you more cheaper. Users who are too lazy to do the problem and don't care about the price at all will not look at the rules.
In 1991, Xue Zhaofeng, who graduated from the Department of Applied Mathematics of Shenzhen University, devoted himself to academics and published hundreds of economic papers and articles in major magazines and journals at home and abroad, and was rated as "top person" by many well-known magazines and institutions.
For a time, it received countless praises and glory. Until 2010, he was hired as a professor at Peking University.
He has always insisted on telling economics to ordinary people, selling courses a year to earn 40 million yuan, the top of ordinary teachers' lifetime income, which has attracted countless praises and questions for a time.
A professor who is not good at teaching, runs to sell classes online, and becomes something!
Xue Zhaofeng's answer was sonorous and powerful: Knowledge is not divided into three, six, nine, and so on, and the depth and weight of knowledge are guided by understanding practical problems and taking understanding of practical problems as the criterion, and no knowledge is inherently superior.
Teacher Xue of Peking University not only summarized the essence of his lectures over the years, but also combined the economic problems that everyone will encounter in daily life, analyzed them from a professional point of view, and gave practical and feasible solutions that could be used.
If you want to clear the fog to see the operating logic of this world, and step less on the pit in the future life and work, this book is worth your look, and the link is here!
Xue Zhaofeng Economics Lecture Notes Introduction to Economics Lecture Notes【Poetry Rain Book House】
