Han Sen really had a flash of inspiration, a flash, Han Sen hadn't had such a flash of inspiration for a long time, and for any scholar, what he was most afraid of was "Jiang Lang's talent".

Since completing the proof of Goldbach's conjecture, Han Sen has not had academic achievements for a long, long time, and Han Sen himself is wondering if he has exhausted his talents when he became famous as a teenager, so he can only gnaw at his old roots.

This sudden flash of inspiration in the bar made Han Sen very excited, he also has the ability to innovate!

Han Sen ran back to the room and flipped out the small notebook in his school bag, which recorded the highlights of the scholars' thinking that Han Sen recorded in the academic hall today.

Han Sen remembered the sentence "The equilibrium interest rate in the money market will affect investment and income, and the equilibrium income in the product market will affect the demand for money and the interest rate", he wrote it down on a certain page of this notebook, Han Sen hurriedly turned the pages one by one, but after turning the page, he couldn't find this sentence at all.

"Calm, calm." Han Sen hinted at himself, and then began to look through the book again, this time, he didn't find the sentence in the notebook, but he found a coordinate axis diagram that he drew on the notebook!

And below this simple model are two equations written by Han Sen:

I=S

M/P=L1+L2(r）

Looking at the simple legend and two simple arithmetic on the notebook, Han Sen was extremely excited.

The ongoing implementation of the "Han Sen cross-regional financial system" is running very smoothly, but the "Han Sen School of Economics" related to it, there is always something missing, and now Han Sen knows that what the "Han Sen School of Economics" lacks is an analytical model that connects the money market and the product market, and the simple legend and two simple arithmetic that Han Sen simply wrote down in his notebook are the keys to perfection!

Han Sen said excitedly: "Hahaha, yes, yes, yes!" I, I can combine the money market and the capital market to go through the analysis! Hahaha, this, yes, yes, yes! I'm such a genius! ”

Excited, Han Sen immediately found the scratch paper and focused on his academics, ten years of studying, Han Sen's biggest gain was extreme concentration, once he started to focus, Han Sen's entire brain began to operate at a high level.

The powerful knowledge reserve in the brain will always pop out smoothly and become part of Han Sen's output.

Writing and drawing, the constant inspiration hit Han Sen's cerebral cortex, and Han Sen enjoyed this feeling very much.

And Han Sen, who was in the middle of the investment, didn't get the main thing at all, and his two mobile phones were out of battery after using them all day.

The two dead mobile phones lay quietly on the white bed, while Han Sen turned on the lamp and sorted out his thoughts carefully and attentively on the desk in the hotel.

Han Sen found that in the product market, national income is determined by the total expenditure or aggregate demand level of consumption C, investment I, government expenditure G and net export X-M, and aggregate demand, especially investment demand, is affected by interest rate r, which is determined by the supply and demand of the money market, that is, the money market affects the product market;

On the other hand, the national income determined by the product market will affect the demand for money, and thus the interest rate, which is the impact of the product market on the money market.

This discovery will provide a powerful tool for the macro analysis of Hansen's financial system.

It was starting to get dark outside, and Han Sen was sitting in the hotel's study, excitedly writing about his research.

.......

At the same time as Han Sen was excited, the second session of the Global Cross-regional Economic Theory Forum ended today, and the closed-door meeting of the governors of various central banks issued a joint announcement, officially establishing the worldwide status of the "Hansen financial system", and the name "Hansen" was officially recorded in the history of all countries in the world.

The world has formally established three regional "Hansen financial systems", which are the Americas of the Hansen financial system led by the United States, the European region of the Hansen financial system dominated by Europe, and the Asian region of the Hansen financial system dominated by China.

Among them, the Americas region of the Hansen financial system dominated by the United States has no controversy in the North American region, and the dominance of the United States is understandable, but in South America, there are some controversial voices, but it is not a problem for the US imperialism at all.

The European-dominated Hansen financial system in Europe is very stable, and European countries are planning to use the efficient and healthy capital flows created by Hansen's financial system to violently impact economic development.

The Chinese-dominated Hansen financial system in Asia mainly includes several countries in Central Asia and Southeast Asia, and the remaining Japan, South Korea, India and Russia are not convinced by China at all.

Russia wants to join the European zone, but because of national geopolitical reasons, the United States will not let Russia join the European zone; Japan and South Korea want to join the Americas region, but the United States does not want it, and Japan and South Korea want to establish their own East Asian region, but they are the only ones, and no one is convinced by the other; India is even more embarrassed, and at first does not want to join Huaxia, and wants to unite several countries in Southeast Asia to establish Hansen's cross-regional financial system Southeast Asia, but several other countries in Southeast Asia have gone to lick Huaxia, and there is a real big brother who will lick you, a little three!

At a time when other major economies are beginning to achieve rapid development with the help of financial innovation brought about by Hansen's financial system, these few economies that have not joined any of the cross-regional economic systems can only linger on the periphery and watch.

As for the Middle East, it is a sensitive region, and everyone has maintained the status quo, because if the Middle East also achieves "de-dollar centralization", then the bottom line of the United States will be completely touched, and the United States can really fight with the world.

In general, several bigwigs in the world have reached a consensus, and it is clear that in the next three to five years that can be expected, the world will definitely be very quiet, because the bigwigs are busy developing.

Development will be the subject of competition between countries in the next three to five years. Maybe you used to have an annual economic growth rate of 3%, and now with innovative cross-regional capital flows, the economic growth rate has reached 5%, which seems very good, but other countries have an economic growth rate of 10%, or even 20%, so what seems like a good growth rate of 5% is actually lagging behind.

......

Han Sen did not attend the drinking party in the evening, he was engrossed in analyzing his new discoveries, but Han Sen's absence gave the entire drinking party a little more gossip.

"Bang bang bang!"

Because at the reception in the evening, he heard that Han Sen was involved with a Hollywood female star, so he did not attend the reception, and Yi Gang, the president of the Huaxia Central Bank, who returned to the room from the reception, knocked on the door of Han Sen's room.

"Governor Yi!" Zhang Bin, who opened the door, saw Yi Gang and immediately greeted him respectfully.

Yi Gang stood at the door of the room and asked Zhang Bin with a smile, "What about your teacher?" ”

Zhang Bin opened the door of the room and pointed to Han Sen, who was writing something in the room.

Yi Gang looked at Han Sen's engrossed appearance, confirmed that the reception was a rumor at all, breathed a sigh of relief, and said with a smile: "Is this another great discovery!" ”

Zhang Bin shrugged his shoulders and said with a smile: "That's it after I came back from a glass of wine at the bar, I should have found something!" ”

"Thank you hard, take care of your teacher, if you have something to find me, I'll be in the room next to me!"

"Then you should rest early!"