Amish Tripathi Profile picture
Oct 13 22 tweets 7 min read Read on X
2000 years of Indian Economic History...in 20 tweets

This is your Read Of The Day

Dig in: Image
1. India's "Sone Ki Chidiya" Phase was real, and it lasted a thousand years

The details are staggering:

- 32% share in world GDP
- World's best universities
- Rome has to ban trade with India to stop gold outflow
- Buddhism changes the world
- Asia is Sanskritized

Read on.
2. Harvard prof Angus Maddison was the world's leading expert of global economic history. He found that India's share of world GDP hovered around 32% for a solid thousand years: 0 CE to 1000 CE. For reference, today, the US share in world GDP is around 25%. In 2024, the US share of global GDP was approximately 14.8% on a purchasing power parity (PPP) basis and 26.2% on a nominal basis
3. Ancient Rome's biggest trading partner? India.

Roman elites loved Indian luxury goods:

- silk dresses
- spices
- ivory
- leather goods
- iron

Great Roman historian Pliny complained of the gold drain to India. Emperor Vespasian tried to (unsuccessfully) ban trade with India Image
4. Roman historian Pliny the Elder wrote:

"India is the sink of the world’s precious metal. There is no year in which does not drain our empire of at least fifty five million silver sesterces…"

55 million silver coins, each year, from Rome to India. For 100 years. At minimum. Image
5. Why was Ancient India the economic superpower of the world?

Geography played a big role:

- 11,000+ km coastline
- Massive river network
- Vast swathes of farmland

But the biggest geographical blessing was the bi-directional winds of the Indian Ocean. Let me show you how... Image
Image
6. Indian Ocean winds are bi-directional. For many months the winds flow in one direction; but reverse course during the monsoon. Back when there were no motors/engines, an Indian trader could just sail the winds to the destination, then ride the reverse winds to come home! Image
7. The bi-directional winds of the Indian Ocean helped Indian traders travel both east & west with their goods, and sail home with the wind reversal.

But geography alone does nothing.

Ultimately it was our ancestors' hard work that made India the ancient world's superpower.
8. India had the best universities of the Ancient World:

- Takshashilā
- Vikramshila
- Nalanda

These universities were international centers of learning, attracting visitors from China, Japan, Korea, and beyond. They were the reason why our artisans were so skilled.
9. Economist Sanjeev Sanyal once laid out the economic model of Ancient India: Temples were banks, not just worship centres. They gave loans to artisans who produced goods, & merchants who shipped them. The profits were used to run universities, hospitals etc. Dharmic economics. Image
10. And then came the downfall.

India's "Sone Ki Chidiya" phase ended in the 11th century, with the arrival of Turkic invaders. These invaders didn't just conquer land, they also destroyed its people, culture, and religion.

We all know the most famous example: Image
11. Foreign invaders hollowed out the Indian economy:

- 1000s of temples destroyed (economic pillars, not just religious places)
- World-famous universities like Nalanda destroyed (library burnt)
- Vanity projects like mausoleums built over basic infrastructure (like canals)
12. Why did India fail to repel the foreign invasions?

That is a subject for another thread, but lack of unity was an important factor.

Despite having the home advantage and numerical superiority, we lost due to infighting among Hindu kingdoms. Ghar ka bhedi...

Never again.
13. By the 15th century—after 500 years of foreign invasions & rule in North India—India's share in world GDP had dropped to 25%.

We also lost the position of the world's biggest economy to China. See the lines crossing on the map...

But the worst was yet to come. Image
14. The European invasions of India started in earnest in the 16th century. The Portuguese, the Dutch...and finally the British. Trade agreements turned into economic subjugation, which then became outright imperial colonialism. The details are particularly ugly.
15. This is how the British colonialists transferred the textile industry from India to England:

- Highest agricultural taxes in the world (upto 50%)
- Price fixing
- Low custom duties on British imports but high duties on Indian exports

Result? Indian textiles decimated.
16. Here's a different way of looking at it.

India's share in the world GDP when the European colonialists arrived:

25%

India's share in the world GDP when the European colonialists left:

5%

If you want all the grisly details of how this happened, read Mr. Tharoor's book: Image
17. In 1947 we became politically free, but not economically.

Foreigners were out, but a foreign ideology still ruled us: Socialism

PM Nehru (who did some good things, no doubt) told Mr. Tata: "Profit is a dirty word"

Profit, a dirty word in a land that worships Maa Lakshmi?! Image
18. India's share in the global GDP fell from 5% in 1947, to 3.2% in the 1980s.

The lowest ever...in human history.

And then came the crisis of 1991. India, running dangerously low on Forex reserves, sent 21,000 kg of gold to Switzerland & Britain in exchange for urgent loans. Image
19. The 1991 crisis, in retrospect, was a blessing in disguise:

- We opened up our economy
- Freed the Indian businessmen
- Curtailed socialist laws
- BTW, top tax rate in socialist era was 97%!

The result?

We became the world's 4th largest economy, just 3 decades later! Image
20. The daily news cycle is noisy. It makes you lose track of the bigger picture.

Hopefully this thread helped you regain perspective, and look at the bigger picture again.

Follow me for such threads: @authoramish

Many more threads in the pipeline, stay tuned!
India has been on a roller-coaster 2000 year long journey.

And I believe the best is yet to come.

If you think so too, retweet this thread.

Thank you for reading.

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More from @authoramish

Sep 24
The world has forgotten this, but Indus Valley Civilization invented:

• Advanced dentistry
• History's first bronze sculpture
• Shirt buttons!
• Shampoo
• Grid planned cities

This thread is an important reminder for the world—but above all, for Indians...

Let's dig in:
1. Teeth, the hardest structures in the human body, survive for thousands of years. This is why they're often found in archeological sites. Teeth found in the Indus Valley, carbon-dated to over 8,000 years old, show intricate drilling and clear signs of early advanced dentistry.
2. You are looking at the Dancing Girl Sculpture, the world's oldest bronze statue! It was made in the Indus Valley Civilization (2300 BC) using metal blending, high-temperature furnaces, & delicate artistry. You can go see this sculpture at the National Museum of India in Delhi Image
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Sep 13
Here are 9 architectural masterpieces...

Built by Indians, destroyed by foreign invaders.

A thread:

1. Elephanta Caves, used for shooting practice by Portuguese soldiers in the 16th century... Image
1. These cave temples dedicated to Lord Shiva are among the most stunning examples of rock-cut sculptures anywhere in the world. Portuguese colonists used these caves for shooting practice, severely damaging priceless Hindu heritage. When you visit, you can see the bullet marks Image
Image
Image
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2. Martand Sun Temple, Kashmir. Built in the 8th century by King Lalitaditya and destroyed in the 15th century by Sikandar Shah Miri. After so many centuries, the ruins still remind us of the glorious temple that once stood there. On the right: a sketch of what it looked like Image
Image
Read 11 tweets
Sep 4
In 1968, psychologist John B. Calhoun built a rat utopia:

- 0 predators
- 0 disease
- Infinite food

Then he sat back, expecting the rat population to explode.

Instead…they went extinct.

What happened? And is there a lesson for humanity here?

Let's find out. Thread: Image
1. In the 1940s, John B. Calhoun was hired to solve a rodent pest problem in Baltimore.

This project sparked off a lifetime of obsession with rats.

Calhoun conducted dozens of experiments with rats, the most famous of which was the "Universe 25" experiment of 1968...
2. What happens when you give an animal everything it needs?

Calhoun wanted to find out. So he set up Universe 25—a living colony for mice that was comfortable, resource-rich (food & water available), safe (no predators), and regularly cleaned.

Calhoun sat back and observed... Image
Read 19 tweets
Aug 2
THIS Nataraja statue is everywhere:

- CERN, Switzerland
- MET, New York
- British Museum, London

But did you know it wouldn't exist without one specific medieval empire?

Here's the story of an Indian empire that conquered the seas and created artistic masterpieces: Image
1. The Chola Empire has been unfairly ignored by Indian school textbooks. Famous actor R Madhavan recently talked about this:

"Mughals got eight chapters, Cholas get one...where's that part of our history?"

You'll be asking the same question by the end of this thread. Read on. Image
2. The Cholas were a mighty military force. In South India, they prevailed over many fearsome dynasties:

- the Rashtrakutas
- the Gangas
- the Cheras
- the Chalukyas

After establishing control over South India, the Cholas looked outwards...
Read 15 tweets
Jul 29
One of the holiest numbers in Hinduism?

108

Randomly chosen?

Or chosen for deep spiritual and scientific reasons? Let's find out!

Thread:
1. 108 is sacred in Hinduism:

- Lord Shiva has 108 names
- Sudarshana Chakra has 108 edges
- There are 108 Upanishads

But here's the twist: step outside sacred texts and you find 108 everywhere in nature...
2. Between the Sun and Earth, you can fit in about 108 Suns.

Between the Moon and Earth, you can fit in about 108 Moons!

And, strangely enough, sun's diameter is 108 times Earth's diameter...

Is the Hindu reverence for 108 based on advanced ancient astronomy? Image
Read 12 tweets
Jul 9
These strange rocks in India?

Older than the dinosaurs. Older than the Himalayas. Older than all the continents...

And even TODAY they remain a geological mystery.

Thread: Image
1. The Himalayas were formed 50 million years ago. Dinosaurs went extinct 65 million years ago. The continents were created 200 million years ago when Pangaea, a single land mass, split up

But the Hampi rocks, located now in South India, are dated at over 3 billion years old... Image
2. The Hampi rocks are situated in the Dharwar Craton, geologically one of the most stable terrains in the world.

No tectonic shifts. No volcanic eruptions. Just gradual erosion via sunlight, wind, & rain. That's how the Hampi rocks were formed.

These rocks are *timeless* Image
Image
Read 13 tweets

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