Rekindling looking back has been three lives

Chapter 24 Old man, protect me and pretend

Wu Chuzhi raised his eyebrows when he heard the words, don't you need to go to class?
Exemption at the end of the term?
Is there such a good thing happening?

Hey!

Sister!

That's embarrassing!

He has a great god in his head, so it is a waste of time to come to this class.

A one-semester class is not as good as what he gained from two days of cross-examination with Svensson.

Moreover, Ye Xiaomi's cold-faced, arrogant and petite appearance also aroused a bad taste in his heart.

I haven't seen a female teacher cry for a long time!

The last time seemed to be in freshman year of high school.

He smiled coldly, took two steps forward, took the chalk from the podium, and wrote four large characters on the blackboard in a snap.

The broken window fallacy.

Ye Xiaomi, who was watching coldly, couldn't bear it anymore.

A small face was pale with anger, and her breath was a little thick. She smiled instead of anger, "Okay! Tell me, how did the 'broken window theory', which is regarded as a standard in domestic economics, become a Fallacy."

Wu Chuzhi glanced at her and snorted lightly.

This move made Ye Xiaomi's eyes widen. She folded her arms to suppress her anger and ignored him.

Wu Chuzhi straightened his face, turned to the students in the audience, and said eloquently, "First of all, I need to point out a fallacy in the textbook.

The so-called broken window theory in economics was proposed by an economist named Bastiat in the 19th century, not Hazlitt in the 20th century.

It's just that at that time, Bastiat didn't summarize it, and naturally it didn't get people's attention.

This point can be verified by consulting his book "The Visible and the Invisible" in the library, which is probably on pages 167 to 170 of the book. "

Seeing that Wu Chuzhi explained the source clearly and clearly, the students who were watching the play in the audience concentrated their attention and listened carefully.

Although the one on the stage is the king of skipping classes, he has never failed a subject, and his grades in professional courses are all among the top five in the class.

While this makes people resentful, it can't help but make people admire.

When Ye Xiaomi heard the words, her little face was cloudy and uncertain, and she felt suspicious in her heart. Could it be that what he said was true?

The teacher seemed to have said that there was controversy over this, but the exam was based on the textbook, so I didn't pay attention.

A little ominous premonition suddenly rose in her heart. It seemed that Wu Chuzhi was a teacher who was said to have only lost once.

I don't think I'm going to be planted today too, as a part of his glorious record, right?

Do you want to admit defeat in advance?

Do not!
It doesn't make sense!
I have studied hard for so many years, there is no way I will lose!
There must be loopholes in his self-taught way!
Wu Chuzhi on the stage didn't care about Ye Xiaomi's nervous mental activity, he put his hands on the podium, acting like a teacher,
"Let's review the example that Teacher Ye just gave, saying that an urchin picked up a brick and smashed the window of the bakery.

When the shopkeeper came out angrily, the little troublemaker had already fled, leaving only a group of onlookers watching the excitement.The owner of the bakery had to replace the broken window at his own expense.

Teacher Ye said that the bakery owner needs to spend money to replace the window, which will increase the income of the glass shop owner, and the glass shop owner will spend the increased income on expenses, such as buying new clothes, which will increase the income of other sellers. income and employment.

By analogy, the payout chain will expand by a multiplier and lead to higher income and employment, which will also bring more income to the bakery owner.If the broken window is big enough, it could lead to a new round of economic prosperity.
According to Mr. Ye, Xiaoxiao broke the window and was able to continuously provide funds to many businesses, so that many people obtained employment opportunities.

If this logic is followed, the conclusion is: the little troublemaker who threw the brick is not only a scourge of society, but a good person who benefits society.

Am I right, Teacher Ye? "

With a cold face, Ye Xiaomi clapped reluctantly, "That's right, your description is a very accurate copy of the example I gave. But the sarcasm in your words, involving knowledge of other disciplines, has nothing to do with our economic Learning has nothing to do."

Wu Chuzhi smiled slightly, "Then the student has a question. I wonder if Teacher Ye can explain it to me? If the window is not broken?"

Ye Xiaomi frowned lightly, thought for a while and replied, "If the window is not broken, naturally nothing will happen."

Wu Chuzhi folded his hands behind his back, bent down to get in front of her, stared into her eyes, and asked jokingly,

"Ms. Ye, maybe the owner of the bakery is not single. He needs to buy a necklace for his girlfriend and apologize?"

Without waiting for Ye Xiaomi to say anything, he straightened up and said quickly in the direction of his classmates,

"Everyone can think about it, a small act of vandalism will indeed bring business to a certain glass shop. I think the owner of the glass shop should be more happy than sympathetic to this troublesome incident.

However, the money lost by the bakery owner was originally intended to be used to buy a necklace for his girlfriend.Now, the money was forced to go to repair the window, and a necklace was missing from his girlfriend's neck, and maybe even because there was no gift to make amends, the girlfriend ran away.

He used to have a whole shop window and a sum of money, but now he has only one shop window.

In other words, let’s spread our thoughts again. On the night when he was going to buy a necklace, he could have been content to own the window and spend a passionate and romantic night with his girlfriend at the same time, but in the end he could only face the lack of The bad reality of the girlfriend.

If we treat him as part of a larger community, the community loses at least one necklace.

No, we can even deduce that to spend a romantic night with a girlfriend who wears a necklace and agrees to reconcile, the bakery owner needs to buy many things and services, such as flowers, candlelight dinners, and safety measures. "

After that, he raised his eyebrows at the audience and gave a smirk, which made the whole classroom burst into laughter.

Students fighting against teachers has been a favorite thing since ancient times.

Moreover, Wu Chuzhi also made this example so witty and easy to understand, which tickled the itch of the hooligans of Shu University.

Ye Xiaomi looked at all this helplessly, full of annoyance in her heart.

My fucking mind must have been squeezed by the door just now!

Well done, why should I give him a step down!
It would be great to let him stand forever!

This is just great!

rogue!

bad guy!

A dog bites Lu Dongbin, you don't know a good person!
Wu Chuzhi also ignored Ye Xiaomi who was gnashing his teeth. The essence of Feynman's learning method is to be a teacher himself.

This kind of narration is more conducive to your own mastery of knowledge.

He licked his lips, and continued, "All this romance, because of one urchin's game, it's all gone, and the whole community is poorer than before.

To put it simply, the business of the glass shop owner was just transferred from the owner of the jeweler who bought the necklace.The whole process does not create 'job opportunities'. "

After hearing this, Ye Xiaomi suddenly smiled and clapped her hands, "Your narration is very exciting, but you overlooked a premise, or to say, classmate Wu Chuzhi, you didn't listen carefully!

When I talked about this theory, I said that all this is based on the premise of a balance between supply and demand. "

Wu Chuzhi sneered when he heard the words, "Ms. Ye, economics is a practical course, not a basic theoretical course! Do you think the premise you mentioned really exists in reality?"

This sentence overwhelmed Ye Xiaomi, who was speechless for a while.

She knew that what Wu Chuzhi said was correct.

But that's what the textbook says!

Seeing this, Wu Chuzhi twitched his mouth, "Senior sister, you can't study like this, and you can't apply what you have learned."

What kind of teacher do you pretend to be? How nice to be a soft and cute senior sister obediently!
Ye Xiaomi was so angry that his chest heaved rapidly, biting his lower lip with a small white canine tooth, and stared at him angrily.

Yo hoo!

sure!
The title has been downgraded from 'teacher' to 'senior sister'!

She has figured out the rules of addressing Wu Chuzhi. When she needs to be promoted in words, she is the teacher, and when she needs to belittle her, she is the senior sister.

This discovery made her two little canine teeth itchy.

In front of the crowd, she didn't dare to do anything excessive, she felt a pain in her chest, and she relied on deep breaths to relieve it.

Such a scene made Wu Chuzhi's eyes sting a little, as if a gust of sea breeze had blown into his eyes.

He walked along the beach in a daze, watching the tides come and go, but in vain, trying to remember every wave.

Wu Chuzhi shook his head, not daring to continue looking at the sea, turned around and wrote two lines under the blackboard:
Broken windows did not cause new net spending, only shifted spending from elsewhere.

Broken windows didn't create new activity, it just created different activity.

Then he looked at Ye Xiaomi's eyes that turned red, and he couldn't bear it anymore. He continued to talk on the podium, but his words were three points more polite.

"The broken windows theory is what I call a fallacy for three reasons.

I will tell you one by one now, and everyone will refer to it for details.Maybe I'm wrong, and Mr. Ye and his classmates are welcome to debate. "

Ye Xiaomi knew that it was Wu Chuzhi who was trying to save her, and defined this incident as a debate.

However, she didn't want to talk to him at all, and said nothing with a cold face.

Now you think of giving me a step down?
Why didn't you step down when my sister gave you the steps!

Wu Chuzhi blinked his eyes, seeing that Ye Xiaomi refused to answer the move with an angry expression on his face, he didn't do anything, so he could only bite the bullet and continue talking,
"First of all, its premise does not exist in reality. Human society is constantly developing, and new demands and supplies appear every day. At most, they can only fluctuate around the balance, but they can never reach the balance.

Secondly, let’s look at it in combination with the example I just mentioned.Destruction can create demand, but it cannot promote economic development, and it is not even a 'zero-sum game'. "

Seeing that the students in the audience were nodding, Wu Chuzhi smiled, "Again, it is not difficult for you to understand now that Keynes' 'creating demand through destruction' is a stupid act of sacrificing stock in order to obtain economic growth, right?
The behavior of destroying the creation of demand will cause a waste of limited resources and produce "double costs": one is the opportunity cost, and this part of the limited resources could have been diverted to other places to create more wealth.The other is the cost of destruction, which is the huge loss caused by the destruction of existing wealth..."

"Crack! Crack! Crack!" There was another burst of applause at the door of the classroom.

Wu Chuzhi, who was talking excitedly, was interrupted by the burst of applause. He looked towards the door impatiently, and then quickly stood up properly, facing the door embarrassingly.

Ye Xiaomi, who was sulking with her back to the classroom door, turned around suspiciously when she saw this, and saw her mentor Zeng Huixian sitting in a wheelchair, and her senior brother Chu Jian smiling at her.

Ye Xiaomi ran over in a hurry and squatted down, "Teacher! Brother Chu, why are you here!"

"I'm bored and bored at home, so I let your Senior Brother Chu push me over."

Ye Xiaomi's eyes turned red immediately, how could the teacher be bored?
The two are named master and apprentice, but in fact they love each other like mother and daughter.

This is her first class, the teacher who has just been discharged from the hospital and needs to rest, don't worry, come and have a look.

did not expect……

I messed up myself, being pushed against the wall by the students and unable to get off the stage, the teacher had to come out and find a step for me to get off.

Zeng Huixian patted her little hand on her lap, raised her head, and smiled, "Student Wu, I taught you two professional courses. I didn't expect that today is the second time we meet."

Wu Chuzhi scratched his hair, his face turned red, he could only smirk, and shouted to Professor Zeng as a greeting.

The first time was when the school of political economy started, Wu Chuzhi went there once, and then started skipping classes.

Anyway, this grandma Zeng didn't call names.

Zeng Huixian was quite impressed with the tall and handsome boy on the podium.

no way.

A student who skipped so many classes was able to get into the top five in the class in the unfocused final exam, which made her not pay attention.

After decades of teaching and educating people, Zeng Huixian deeply understands that such children actually have their own learning methods.

Attending class is actually of little use to them, and there is no need to force them to be shut in the classroom.

The role of the teacher, on them, is more reflected in answering questions.

As for "preaching" and "receiving karma"?
Today, when the teaching materials have been written in such detail, children with excellent self-learning ability do not need it.

Taking oneself as a teacher may not be a way of learning.

To say whether this method is good or not, in fact, it varies from person to person, and can only be tested with time and experience.

"Xiao Wu, you continue to talk. Xiaomi, come and listen with me in the audience." Zeng Huixian asked Chu Jian to push herself to the empty seat vacated by the students in the first row, and called Ye Xiaomi to come and sit down.

"Teacher, I'm sorry..."

Looking at Ye Xiaomi who was about to cry, Zeng Huixian held her little hand and comforted her lover, "It's nothing, the first time performance is already very good. That kid is not simple, and his theoretical level is so high that I don't think it will affect her." Can't live."

Ye Xiaomi turned to look at the teacher with a look of astonishment.

Zeng Huixian shook her head and said nothing, signaling Wu Chuzhi to start.

Wu Chuzhi took a deep breath, and confirmed the link with Svensson, "Master, I'm going to pretend, you have to escort me! If you make a mistake, remind me immediately, and catch me."

"Three days of steak!" Swensen's request was concise and to the point.

"Deal!" Wu Chuzhi agreed very simply.

He knew that he couldn't talk nonsense at this moment. Although he didn't know why, it was obvious that Old Professor Zeng was setting up a stage for him.

This made Svensson a little depressed, and he would have shouted five days earlier.

……

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　Thanks to the enthusiastic book friend 'Chu Jian' for playing the role of Chu Jian in this book~
　　
　
(End of this chapter)