250 YEARS: The United States – from independence to empire (part three)
From hegemony to decline
by Michael Roberts
In just some 200 years from winning independence from the British empire in 1776, the United States had become the most successful capitalist state, leading all the major economies in the world in national output, in income per head, in productivity of labour, in financial dominance and in military power.
That hegemony in global capitalism was established by the end of WW2, which had left Europe and Japan in ashes, Britain hugely in debt, and much of Asia, Latin America and Africa in poverty. Only the Soviet Union remained as a military rival to the US – but not in industrial output, trade, or financial power. From 1945 to the mid-1960s was the Golden Age for the major capitalist economies, as cheap and plentiful labour after the war combined with the spread of new technologies developed before and during the war. The profitability of capital was high and even rising through the 1950s and 1960s, especially for US capital.
However, this was not to last. The Marxist theory of capitalist crises argues that, as capitalists invest more and more into technology in order to lower the costs of production and boost the productivity of labour, the overall profitability of capital will tend to fall because profits only come from labour. If investment in labour power declines (relatively) to the investment in plant, equipment and technology, profitability will eventually fall. And so it did with a vengeance from the mid-1960s, generating the first simultaneous international slump in 1974-75, followed by the deep manufacturing double recession of 1980-82.

During this period, the first signs of a decline in US hegemony were exposed. Europe’s industry based on cheap labour, American credit and the latest technology, started to gain global market share from US industry. In the 1970s, Japan also began to eat away at US manufacturing’s global output and export share. Politically, America’s defeat in Vietnam and the fall of Saigon weakened their international dominance. Throughout the 1960s, the US current account surplus was gradually eroded until, by the early 1970s, the current account registered a deficit. The US began to leak dollars globally not only through outward investment, but also through an excess of spending and imports as domestic manufacturers lost ground.
US current account balance to GDP (%), 1976-2020

The US became reliant for the first time since the 1890s on external finance for the purposes of spending at home and abroad. By the 1980s, the US was building up net external liabilities that have now reached 90% of US GDP.

In 1971, President Nixon announced that the US was going to devalue the dollar and end its peg to the gold price. In effect, this was the end of the Bretton Woods agreement that had established a framework committing all to fixed exchange rates for their currencies and set in terms of the US dollar. With Nixon’s announcement, the US abandoned Bretton Woods and, with it, the whole post-war Keynesian-style international currency regime.
The fall in profitability in the major economies, the accompanying stagflation in the 1970s and the slumps of the early 1980s led to a complete change of economic policy. From the 1980s, during the so-called neoliberal period, capitalists ended macroeconomic management and moved to cutting public spending, privatising state assets, deregulating finance, weakening trade union power and above all, switching manufacturing out of the US into Asia, in particular China, to take advantage of cheap labour.
US imperialism had managed to see the collapse of the Soviet Union, but in th 1990s it was losing relatively in trade and output to other major economies, particularly China. Europe had integrated further into the Eurozone and widened towards eastern Europe using the cheap labour supply available there. And the Asian tigers leapt forward with new technologies. China took over as the manufacturing and trading global power (partly driven by US multi-nationals which had located there in the 1980s).
This neoliberal policies helped to raise the profitability of capital in the major economies, including the US, for nearly two decades, during which the new technologies of computers, digital software and eventually the internet, were applied to boost productivity. But again, Marx’s law of profitability eventually exerted its downward pressure and by the end of the 20th century, all the major economies struggled to sustain the economic growth rates they had achieved in the 1990s (let alone the 1960s). They entered what I have called a Long Depression, particularly after Global Financial Crash and the ensuing Great Recession of 2008-9. In the first three decades of the 21st century, the major economies have experienced slowing economic growth, falling investment and productivity growth, along with the two largest slumps in the 250 years of US capitalism: 2008-9 and 2020.
G7 rate of profit on capital (%)

But at 250 years old, the United States still generates 26 percent of global GDP and is home to 59 of the world’s top 100 firms.

The US dollar is still the main reserve currency internationally. Roughly 90% of global foreign exchange transactions involve a dollar leg; approximately 40% of global trade outside the US is invoiced and settled in dollars; and almost 60% of U.S. dollar banknotes circulate internationally as a global store of value and medium of exchange. Over 60% of global foreign exchange reserves held by foreign central banks and monetary authorities remain denominated in dollars.
Having said that, the underlying relative decline in US competitiveness has gradually worn away the strength of the US dollar against other currencies, as the supply of dollars outstrips demand internationally. Since Nixon’s momentous announcement, the US dollar has declined in value against other currencies by 20% – a good barometer of the relative decline of the US economy.

In the 21st century the US empire now faces a much more dangerous rival to its hegemony than the Soviet Union, Japan or Europe. China began expanding its industrial capacity in the 1980s, then ramped it up on a large scale in the 2000s, surpassing the United States in the share of global manufacturing output in 2010. China is now the world’s manufacturing superpower. Its production exceeds that of the nine next largest manufacturers combined. It took the US the better part of a century to rise to the top in manufacturing; China took about 15 or 20 years. In 1995, China had just 3% of world manufacturing exports. Now its share had risen to well over 30%. While China runs a surplus on payments and receipts with other countries of around 1-2% of GDP a year, the US runs a current account deficit of 3-4% of GDP a year.
All attempts to restrict China’s expansion into tech products, semi-conductors, etc have miserably failed. China is catching up in the ‘chip war’and has launched its own ‘open source’ AI models like DeepSeek that are seriously undercutting the likes of ChatGPT and Claude, America’s expensive AI models.

China also dominates the entire range of renewable energy manufacturing.

And China leads by far in the use of robots, with installations rising at 7% a year, while in the US they are falling by 9% a year. China now has more robots in industry than the rest of the world put together.

Source: International Robotics Institute
There is still a long way to go before the mighty US economy will be on its knees. It may have the largest net liabilities globally, but it can manage that because it is also the only country that can issue dollars – and the dollar is still the international currency for trade, investment and reserves. Trade surplus nations like Germany, Japan and China must use most of their dollar earnings to buy dollar assets. So the ‘exorbitant privilege’ of the dollar keeps the US empire ticking over.
Moreover, US investments abroad may be less in value than foreign investment into the US, creating the negative investment position, but foreigners earn less income on those US assets than US investors do on their foreign assets. So there is a net surplus in income for the US of at least 0.5% of GDP on average since 2008, to add to its domestic economy. The US has not yet reached a ‘tipping point’ where the size of its net liabilities to foreigners is so high that its net income surplus disappears
In the 21st century, geopolitics increasingly boils down to a battle between a weakening hegemonic power, the US, and a rising economic giant that is China. The US still dominates in military prowess, spending more on armed forces than the rest of the world put together. It runs nearly 800 foreign bases worldwide – while China has one. But even here, the war in Iran has exposed the inability of the US military to impose its will over a third-level economy and state and which has no nuclear weapon (shades of Vietnam over 50 years ago).
For the US ruling elites, China is the ultimate enemy and threat to its global hegemony. That applies to both the MAGA wing supporting Trump in the White House and the ‘globalists’ in America’s ‘deep state’ and ‘neo-con’ circles in government. The policy difference is that the Trumpists want to concentrate US power in the Western hemisphere with a view to taking on China across the Pacific just as America did with Japan in the 1930s. For the MAGA crowd, Europe can deal with Russia and Ukraine on its own and Israel can deal with the Middle East on its own.
The globalists on the other hand still have serious ambitions to dominate globally. They want the war with Russia to continue until Russia is brought to its knees and there is ‘regime change’; and they aim to back Israel and participate militarily until Iran’s regime falls. Trump vacillates between the two policies, currently swinging to the globalists over Iran. But both wings are agreed: China must be eventually be ‘dealt with’; it must be weakened economically and finally forced to accept Western policies and control.

The US empire has no official emperor, although Trump is increasingly trying to establish himself as one, as he rides roughshod over Congress, the courts, financial rules and the electoral process. But the US empire is in trouble. This is why a significant section of America’s ruling elite are prepared to accommodate Trump and his MAGA supporters in trying to Make America Great Again, by ending international free trade rules and resorting to protectionist tariffs; by sharply increasing military spending; and by cutting taxes for the rich and mega companies while reducing healthcare and public services for the rest. So the rich get even richer and the rest get poorer.

No wonder Americans now have a bleak outlook on the nation’s future after 250 years, with most saying the US has already seen its best days and a record-low number saying they are extremely proud to be Americans.

President Trump has the lowest approval level of any president. But he rolls on regardless towards the mid-term Congressional elections.

He kicked off the 250th birthday weekend with an attack on what he called the “communist menace” in America, framing its supporters as “the enemy of July 4th, 1776”. He was speaking in the Black Hills, Dakota which the US government illegally seized from the Sioux Nation in 1877 after Congress forced the tribe to cede land it had been guaranteed under treaty. Apparently, communism is a greater threat to American liberty than both world wars (including the defeat of Nazism) and the September 11 2001 terrorist attack (made by Islamic fanatics previously funded by the US to defeat Russia in Afghanistan). Trump argued that communists do not love God or religion and have no respect for law, justice, principle, tradition or God-given rights (looking in the mirror here).
“You can be loyal to Karl Marx or you can be loyal to America. You can be a communist or you can be a patriot. You cannot be both.” Pledging to “vanquish communism quickly” and “send them into exile”, he told a cheering MAGA crowd: “We will send them quickly away, and we will continue to build our country bigger and better and stronger than ever before. America will never be a communist country.”
The ancient Roman republic was the model adopted by the Founding Fathers for the US constitution. But its ‘checks and balances’ to share power were abandoned when one of the elite achieved total power and Rome became an empire (with an emperor) around zero BC. The empire reached its pinnacle some 200 years later, but then began to decline through a combination of internal contradictions in its slave economy (no more slaves), hugely widening inequalities (land in the hands of an aristocratic elite) and externally from its weakening ability to police its empire from resistant forces (German tribes).
The same trends exist now for the US empire. Its capitalist economy is no longer a powerhouse of prosperous expansion; inequalities of income of wealth have never been so extreme in 250 years and are worsening. And the US has increasingly lost its power to police the world, as Vietnam, Iran, Ukraine and China show. Rome took two centuries to decline and fall. It won’t be so long in the modern capitalist world. It might yet become a communist country well before the end of this century – or we shall all be driven into the dark ages as the world was when the Roman empire collapsed – this time either by climate catastrophe or nuclear annihilation.













