Chapter 44: Global Supply Chains: Your Shirt's Journey Around the World


The T-Shirt on Your Back

Take off your shirt for a moment. Not literally — just look at the label.

It probably says something like "Made in Bangladesh" or "Made in Vietnam" or "Made in India." That label tells you where the garment was stitched together, which is one step in a journey that likely spanned four or five countries and ten thousand kilometers.

Let us trace that journey.

The cotton may have been grown in Maharashtra or Texas or Uzbekistan. It was picked — by hand or by machine — baled, and shipped to a spinning mill, perhaps in Tamil Nadu or Vietnam, where it was turned into yarn. The yarn was shipped to a weaving or knitting factory, maybe in China or Indonesia, where it became fabric. The fabric was dyed — possibly using chemicals manufactured in Germany or Japan. Then it was cut and stitched in a garment factory in Bangladesh or Cambodia, by a woman earning perhaps four or five dollars a day.

The finished shirt was packed, loaded into a shipping container, and sent by sea to a distribution center in the Netherlands or New Jersey. From there, it was trucked to a retail store or shipped to your door by an e-commerce platform.

The brand name on the label — the name you actually recognize, the name you paid for — probably belongs to a company that did not grow the cotton, spin the yarn, weave the fabric, dye it, or stitch it. The brand designed the shirt (or hired someone to design it), marketed it, and sold it. The brand captured most of the value.

This is the global supply chain. It is one of the most remarkable organizational achievements in human history. It is also one of the most troubling.


Look Around You

Look at the labels on your clothes, your electronics, your household goods. How many countries appear? Now think about what the label does not tell you: Who grew the raw materials? Who processed them? How much did the workers earn at each step? How much did the brand earn? The label says where the final stitching happened. The real story is everything that came before.


What Is a Supply Chain?

A supply chain is the entire sequence of steps involved in creating a product and getting it to a consumer. Every product has one. A loaf of bread has a supply chain: farmer grows wheat, mill grinds flour, baker bakes bread, shop sells it. That chain might be entirely local.

But in the modern global economy, supply chains for most manufactured goods stretch across continents. They involve dozens of companies, hundreds of transactions, thousands of workers, and millions of kilometers of transportation.

The reason is simple economics: each step in the production process is done wherever it can be done most cheaply. Cotton is grown where land and labor are cheap. Spinning is done where labor is cheap and electricity is reliable. Chemical dyes are manufactured where there is advanced industrial infrastructure. Assembly is done where labor is cheapest and regulations are most relaxed. Design and marketing are done where there is creative talent and proximity to wealthy consumers.

The result is a system of extraordinary complexity and remarkable efficiency. A smartphone contains components from dozens of countries. An automobile has about 30,000 parts, sourced from hundreds of suppliers across the globe. Even a simple pencil — as the economist Leonard Read famously pointed out in his essay "I, Pencil" — involves cedar from Oregon, graphite from Sri Lanka, rubber from Malaysia, and brass from zinc and copper mined in different countries.

No single person or company knows how to make a pencil from scratch. No single country could. The supply chain is a distributed intelligence, coordinating the efforts of millions of people who will never meet each other.


The Smile Curve: Who Captures the Value?

Here is the critical question that the cheerful story of global supply chains often obscures: where does the money go?

Consider that T-shirt again. If you paid $30 for it, the breakdown looks something like this:

  • The cotton farmer received perhaps $0.50-1.00 worth of cotton
  • The spinning mill earned maybe $1.00-1.50 for yarn
  • The weaving/knitting factory earned $1.50-2.00 for fabric
  • The dyeing and finishing added $1.00-1.50
  • The garment factory in Bangladesh earned $1.00-2.00 for cutting and sewing
  • Shipping and logistics cost $1.00-2.00
  • The brand — design, marketing, retail margin — captured $15-20
+------------------------------------------------------------------+
|              THE "SMILE CURVE" OF VALUE CAPTURE                  |
+------------------------------------------------------------------+
|                                                                  |
|  Value                                                           |
|  captured                                                        |
|  ($)                                                             |
|   |                                                              |
|   |  Design &                                   Brand &          |
|   |  R&D                                        Marketing        |
|   |   \                                          /               |
|   |    \                                        /                |
|   |     \                                      /                 |
|   |      \                                    /                  |
|   |       \                                  /                   |
|   |        \     Spinning   Weaving         /                    |
|   |         \       \        /             /                     |
|   |    Raw   --------\------/-------------   Retail &            |
|   |  materials        Assembly              Distribution         |
|   |                (manufacturing)                               |
|   |                                                              |
|   +-----------------------------------------------------------> |
|                  Stage of production                             |
|                                                                  |
|   HIGH value at both ends (design, branding, retail)             |
|   LOW value in the middle (manufacturing, assembly)              |
|                                                                  |
|   Rich countries dominate the HIGH-value ends                    |
|   Poor countries are stuck in the LOW-value middle               |
+------------------------------------------------------------------+

This pattern — high value at the beginning (design, R&D) and end (branding, marketing, retail) of the chain, low value in the middle (manufacturing, assembly) — is called the "smile curve." It looks like a smile when you graph it.

The implications are stark. The countries that do the most physically demanding and dangerous work — growing raw materials, sewing garments, assembling electronics — capture the least value. The countries that design the products, own the brands, and control the retail channels capture the most.

Bangladesh makes the shirt. Italy puts its name on it. Italy earns ten times more.

This is not an accident. It is the result of deliberate strategy by companies in rich countries to retain the high-value activities (which require skilled labor, intellectual property, and established brand names) while outsourcing the low-value activities (which require mainly cheap labor) to poorer countries.


The Original Supply Chain: The East India Company

If you think global supply chains are a modern invention, let us introduce you to the East India Company — the original multinational corporation, and the architect of perhaps the first truly global supply chain.

In the 1600s and 1700s, the English East India Company ran an operation that would be recognizable to any modern supply chain manager. It sourced raw materials (cotton, spices, indigo, opium) from India and Southeast Asia, processed them (or had them processed by local labor under its direction), shipped them to Europe on company-owned ships, and sold them through its own distribution networks.

At its peak, the East India Company accounted for half of the world's trade. It had its own army — larger than the British Army — to protect its supply chains and enforce its monopoly. It governed territories with hundreds of millions of people.

The parallels with modern supply chains are striking — and troubling.

Like modern supply chains, the East India Company was remarkably efficient at moving goods across vast distances. Like modern supply chains, it captured most of the value at the endpoints — in London — while the workers who grew, processed, and transported the goods received a pittance. Like modern supply chains, it externalized costs — environmental destruction, exploitation of labor, destruction of local industries — onto the producing regions.

The main difference? The East India Company used explicit coercion. Modern supply chains use the subtler coercion of economic necessity: you accept our terms because the alternative is no work at all.


The Race to the Bottom

Global supply chains create fierce competition among poor countries to attract investment. Companies looking to outsource manufacturing can choose from dozens of countries, all offering cheap labor. The result is a dynamic that economists call the race to the bottom.

It works like this: a garment brand needs to produce a million T-shirts. It solicits bids from factories in Bangladesh, Vietnam, Cambodia, Ethiopia, and Myanmar. The factories compete on price. To offer the lowest price, they must keep their costs as low as possible. And the biggest cost is labor.

So countries compete by keeping wages low, labor protections weak, and environmental standards lax. If Bangladesh raises its minimum wage, the brand can threaten to move production to Ethiopia, where wages are even lower. If Vietnam strengthens its environmental regulations, the brand can shift orders to Cambodia.

This creates a perverse incentive: countries that try to improve conditions for their workers risk losing investment to countries that do not. The workers who most need protection are the ones whose governments can least afford to provide it.

The race to the bottom is not inevitable. Countries can resist it by investing in skills, infrastructure, and productivity — moving up the value chain so they compete on quality rather than just price. But for many countries, especially the poorest, the immediate pressure to attract any investment at all makes it very difficult to resist the downward pull.


"We were told that globalization would lift all boats. It did — but some boats are luxury yachts and others are leaking dinghies. And the people in the dinghies are being told to be grateful they are floating at all." — Anonymous garment worker, Dhaka, Bangladesh


Rana Plaza: When the System Kills

On April 24, 2013, an eight-story commercial building called Rana Plaza collapsed in Savar, a suburb of Dhaka, Bangladesh.

1,134 people died. Over 2,500 were injured. Most of the victims were young women — garment workers who had been producing clothes for Western brands.

The building had visible cracks the day before the collapse. Workers noticed them. They were afraid. But factory managers ordered them back to work. The alternative — losing their jobs — was too terrifying. In a country where the minimum wage for garment workers was $38 per month, you did not refuse orders.

The garments being produced in Rana Plaza that day were destined for some of the world's most familiar brands — Primark, Benetton, Mango, and others. These brands did not own the factory. They did not employ the workers. They had outsourced production to local factory owners, who competed for contracts by keeping costs as low as possible. The brands were legally distant from the catastrophe, even though their relentless pressure on prices was one of its root causes.

Rana Plaza was not an anomaly. It was the logical outcome of a system designed to minimize costs at every step. When the garment factory owner is squeezed on price by the brand, the factory owner squeezes on building safety, fire exits, structural integrity. The cost savings flow upward. The risks flow downward, onto the bodies of the workers.

After Rana Plaza, there was outrage. Campaigns. Promises of reform. The Bangladesh Accord on Fire and Building Safety was signed by over 200 brands, committing to independent safety inspections and remediation. It has made a real difference — thousands of factory hazards have been identified and fixed.

But the fundamental structure has not changed. The brands still capture most of the value. The workers still earn a fraction of what the product sells for. And the pressure to cut costs still flows downhill.


What Actually Happened: The Human Cost of Cheap Clothes

Before Rana Plaza, there was the Tazreen Fashion factory fire in November 2012, also in Bangladesh: 117 workers killed. Fire exits were locked. Managers told workers to ignore the fire alarm and keep sewing.

Before Tazreen, there was the Triangle Shirtwaist Factory fire in New York in 1911: 146 garment workers — mostly young immigrant women — killed. Exit doors were locked. The building had no sprinklers.

A hundred years apart. Different countries. Same logic. Same locked doors. Same dead workers. Same industry.

The garment industry has always been among the most exploitative in the world, from the sweatshops of Victorian London to the factories of present-day Dhaka. The geography of exploitation changes. The exploitation itself persists.


Your Phone's Journey: Even More Complicated

If a T-shirt's supply chain is complex, a smartphone's is almost incomprehensibly so.

+------------------------------------------------------------------+
|         GLOBAL SUPPLY CHAIN FOR A SMARTPHONE                     |
+------------------------------------------------------------------+
|                                                                  |
|  RAW MATERIALS                                                   |
|  +------------------+  +------------------+  +----------------+  |
|  | Cobalt           |  | Lithium          |  | Rare earths    |  |
|  | DR Congo         |  | Australia/Chile  |  | China          |  |
|  +--------+---------+  +--------+---------+  +--------+-------+  |
|           |                     |                      |         |
|           +----------+----------+----------+-----------+         |
|                      |                                           |
|  COMPONENT MANUFACTURING                                         |
|  +------------------+  +------------------+  +----------------+  |
|  | Processor chips  |  | Display (OLED)   |  | Camera lenses  |  |
|  | Designed: USA    |  | South Korea      |  | Japan          |  |
|  | Made: Taiwan     |  | (Samsung/LG)     |  | (Sony)         |  |
|  +--------+---------+  +--------+---------+  +--------+-------+  |
|           |                     |                      |         |
|  +------------------+  +------------------+                      |
|  | Memory chips     |  | Battery cells    |                      |
|  | South Korea      |  | China/Japan      |                      |
|  | (Samsung/SK)     |  |                  |                      |
|  +--------+---------+  +--------+---------+                      |
|           |                     |                                 |
|           +----------+----------+----------+-----------+         |
|                      |                                           |
|  ASSEMBLY                                                        |
|  +----------------------------------------------------------+   |
|  | Final assembly: China (Foxconn, Shenzhen/Zhengzhou)       |   |
|  | OR India (expanding), OR Vietnam (growing)                |   |
|  | Workers: ~$2-6/hour depending on country                  |   |
|  +---------------------------+------------------------------+   |
|                              |                                   |
|  SOFTWARE & DESIGN                                               |
|  +----------------------------------------------------------+   |
|  | Operating system: USA (Google/Apple)                       |   |
|  | App ecosystem: Global                                     |   |
|  | Industrial design: USA (Cupertino/Mountain View)          |   |
|  +---------------------------+------------------------------+   |
|                              |                                   |
|  DISTRIBUTION & RETAIL                                           |
|  +----------------------------------------------------------+   |
|  | Shipped globally via container ships & air freight        |   |
|  | Sold through retail stores, e-commerce                    |   |
|  | Marketed through global advertising                       |   |
|  +----------------------------------------------------------+   |
|                                                                  |
|  VALUE DISTRIBUTION (approximate, for a $1000 phone):            |
|                                                                  |
|  Brand profit (Apple/Samsung):  $300-400   ||||||||||||||||       |
|  Component makers:              $200-250   ||||||||||             |
|  Display & memory:              $100-150   ||||||                 |
|  Assembly labor:                $10-25     |                      |
|  Raw material miners:           $5-15      |                      |
|  Shipping & logistics:          $20-30     |                      |
|  Software & licensing:          $100-150   ||||||                 |
|  Retail & distribution:         $50-100    ||||                   |
|                                                                  |
|  The people who PHYSICALLY make the phone capture the LEAST.     |
+------------------------------------------------------------------+

A single smartphone contains elements from more than 30 countries. The processor alone — a chip smaller than your fingernail — requires some of the most advanced manufacturing technology ever created, produced in fabrication plants that cost $20 billion to build.

And yet: the workers who assemble the phone earn $10-25 per unit. The miners who extract the cobalt for the battery earn even less — and in the Democratic Republic of Congo, some of that cobalt is mined by children in dangerous, unregulated artisanal mines.

Apple, which designs the iPhone in California and earns roughly $300-400 in profit on every unit sold, captures more value from a single phone than the combined earnings of every worker who physically touched it during production.

This is the smile curve in its starkest form.


When "Just in Time" Broke

For decades, companies optimized their supply chains for maximum efficiency. The philosophy was called "just in time" (JIT) — pioneered by Toyota in Japan and adopted worldwide. Instead of keeping large stockpiles of parts and materials (which costs money to store), companies ordered components to arrive precisely when they were needed in the production process.

JIT made supply chains incredibly efficient. It reduced waste, lowered costs, and increased profits. It was celebrated as a triumph of modern management.

Then came 2020.

When COVID-19 shut down factories across China in January and February 2020, the ripple effects were immediate and global. Car factories in Germany stopped production because they could not get parts from Chinese suppliers. Electronics manufacturers worldwide faced shortages. Medical equipment — masks, ventilators, testing kits — was suddenly unavailable because so much of it was made in a single country.

The semiconductor shortage was particularly brutal. A combination of COVID disruptions, a fire at a Japanese chip plant, a drought in Taiwan (chip fabrication requires enormous amounts of ultra-pure water), and surging demand for electronics created a global chip shortage that lasted for years. Car companies could not build cars. Electronics prices soared. The global economy lost an estimated $500 billion.

The lesson was painful but clear: just in time is efficient when everything goes right and catastrophic when anything goes wrong. Supply chains optimized for efficiency are fragile. A single point of failure — one factory, one port, one country — can bring the entire system to a halt.


The Suez and the Fragility of It All

On March 23, 2021, a container ship called the Ever Given — one of the largest in the world, longer than the Eiffel Tower is tall — ran aground in the Suez Canal. For six days, it blocked one of the world's most critical trade arteries.

About 12 percent of global trade passes through the Suez Canal. During those six days, over 400 ships were stuck waiting. Global trade losses were estimated at $9.6 billion per day.

One ship. One canal. Six days. Nearly $60 billion in economic disruption.

The Ever Given incident was almost comical — a single ship stuck sideways in a ditch, memes spreading across the internet. But it revealed something serious: the global supply chain system has alarming chokepoints. The Suez Canal. The Strait of Malacca (through which passes roughly 25 percent of global maritime trade). The Taiwan Strait (through which most of the world's advanced semiconductors travel). The port of Shanghai.

If any of these chokepoints is disrupted — by accident, natural disaster, or military conflict — the consequences cascade worldwide.


The Reshoring Debate: Efficiency vs. Resilience

After COVID exposed the fragility of global supply chains, governments and companies began rethinking the whole model. The debate is between two values that often conflict:

Efficiency: Making things wherever they can be made cheapest, keeping supply chains lean and global, maximizing profit.

Resilience: Making things closer to home, keeping stockpiles of critical materials, diversifying suppliers so you are not dependent on any single country.

Efficiency won the argument for three decades. Now resilience is getting a hearing.

The United States passed the CHIPS Act in 2022, providing $52 billion in subsidies to build semiconductor fabrication plants on American soil — an explicit attempt to reduce dependence on Taiwan. India launched production- linked incentive (PLI) schemes to encourage domestic manufacturing of electronics, pharmaceuticals, and other goods. The European Union proposed its own semiconductor strategy.

The buzzwords shifted: from "offshoring" to "reshoring" and "friend-shoring" (moving supply chains to allied countries rather than geopolitical rivals).

But reshoring is expensive. The reason companies moved production overseas in the first place was that it was cheaper. Building a semiconductor fab in Arizona costs significantly more than in Taiwan, partly because labor is more expensive, partly because the ecosystem of suppliers and expertise is in Asia.

The question every country faces is: how much efficiency are you willing to sacrifice for resilience? And who pays the cost — consumers (through higher prices), taxpayers (through subsidies), or companies (through lower profits)?


Think About It

  1. You can buy a T-shirt for $5 at a fast fashion store. Given what you now know about the supply chain, what does that $5 actually pay for? Who along the chain is being squeezed to make that price possible?

  2. After Rana Plaza, some people called for boycotts of Bangladeshi garments. But garment work, however poorly paid, is the main source of income for millions of Bangladeshi women. Would a boycott help or hurt them? What would actually help?

  3. India wants to become a manufacturing hub through "Make in India." What would it take for India to move from the low-value middle of the smile curve to the high-value ends?

  4. Should critical goods — medicines, semiconductors, food — be produced domestically even if it costs more? Where do you draw the line?


The Environmental Cost No One Counts

There is another dimension to global supply chains that rarely appears on balance sheets: the environmental cost.

Moving goods around the world requires enormous amounts of energy. The shipping industry alone accounts for about 3 percent of global carbon emissions — more than most countries. Air freight is even more carbon-intensive. The logistics of global supply chains — the trucks, ships, planes, warehouses, refrigeration units — represent a massive and growing source of greenhouse gases.

And that is just the transportation. The production itself often involves environmental destruction at the source. Cobalt mining in Congo poisons rivers. Cotton farming in Uzbekistan drained the Aral Sea — once the world's fourth- largest lake, now mostly desert. Fast fashion encourages overproduction: an estimated 92 million tonnes of textile waste is generated globally every year. Much of it ends up in landfills in developing countries.

The global supply chain externalizes environmental costs just as it externalizes labor costs. The pollution happens in poor countries. The products are consumed in rich ones. The atmosphere, which belongs to everyone, bears the burden.


"There is no away. When we throw something away, it goes somewhere. When we externalize a cost, someone pays it. The global supply chain is a masterpiece of making costs invisible — to the consumer, to the shareholder, to the brand. But the costs are real, and they are paid by the workers, the communities, and the planet." — Naomi Klein, adapted


Can Supply Chains Be Fixed?

There are reasons for cautious optimism.

Transparency is increasing. Consumer pressure, investigative journalism, and regulation are forcing companies to disclose more about their supply chains. The EU's proposed Corporate Sustainability Due Diligence Directive would require large companies to identify and address human rights and environmental risks in their supply chains.

Technology helps. Blockchain and other tracking technologies can make supply chains more transparent, allowing consumers and regulators to trace products back to their source. Satellite monitoring can detect deforestation and environmental violations.

Workers are organizing. Despite enormous obstacles, garment workers in Bangladesh, electronics workers in China, and agricultural workers in many countries are forming unions and demanding better conditions. The Bangladesh Accord showed that collective action — by workers, unions, brands, and governments — can make a real difference.

Alternatives exist. Fair trade certification, ethical fashion brands, local manufacturing movements — these are small but growing. They demonstrate that it is possible to produce goods without the worst abuses of the current system.

But let us not be naive. The fundamental incentive structure of global supply chains — maximize profit, minimize cost, externalize harm — has not changed. And it will not change through consumer choice alone. It requires regulation, enforcement, and political will.


India in the Supply Chain

India occupies a complex position in global supply chains. It is simultaneously a supplier of cheap labor (in garments, for instance), a growing hub for higher-value manufacturing (pharmaceuticals, automobiles, electronics), and an aspiring competitor in the most advanced technologies (semiconductors, space).

India's pharmaceutical industry is a success story. Indian companies produce over 60 percent of the world's vaccines and 20 percent of its generic medicines. This was built on the foundation of India's pre-TRIPS patent law, which allowed Indian companies to develop manufacturing expertise by producing generic versions of patented drugs. India moved from the bottom of the pharmaceutical supply chain to a significant position in the middle — and in some areas, toward the top.

The challenge now is to replicate this success in other sectors. The PLI schemes aim to attract electronics manufacturing, but India still assembles rather than designs most of its electronics. Moving from assembly to design — from the bottom of the smile curve to the top — requires massive investment in education, research, and infrastructure.

Apple's decision to manufacture iPhones in India (through Foxconn and Tata Electronics) is significant, but it is mostly assembly — the lowest-value step. The high-value components are still made elsewhere. For India to truly benefit from the global supply chain, it needs to move up — to make the chips, not just solder them onto boards.


The Bigger Picture

The global supply chain is a mirror of the global economy. It reflects every inequality, every power imbalance, every historical injustice.

At its best, it is a marvel of human cooperation — millions of people across dozens of countries coordinating to produce objects of extraordinary complexity. Your phone is a miracle of collective human achievement.

At its worst, it is a system that concentrates wealth at the top, extracts labor and resources from the bottom, and externalizes its true costs onto workers, communities, and the planet.

The challenge of our time is not to dismantle global supply chains — that would impoverish billions. It is to reshape them: to ensure that the people who grow the cotton, mine the cobalt, and sew the seams share fairly in the value they create. To build resilience alongside efficiency. To count the true costs — human and environmental — and make those who profit from the system bear their share.

The next time you put on a shirt or pick up your phone, you are holding the work of thousands of hands. Most of those hands belong to people you will never see, in places you may never visit, working under conditions you might not accept for yourself.

Knowing this is the first step. What you do with that knowledge is up to you.


"The true price of anything is the toil and trouble of acquiring it." — Adam Smith, The Wealth of Nations

Smith was right. But in a world of global supply chains, the toil is borne by some, and the benefit is captured by others. The "true price" of your cheap shirt includes the life of the worker who made it. That price is not on the tag.