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Behind the American economic power is a mechanism that is deeply dependent on debt: public debt, real estate credit, credit cards, automobile loans, student debt and permanent consumer financing.
The U.S. economy is fascinated by its innovative capacity, its financial depth, the power of its businesses and the global attractiveness of the dollar. Yet, behind this apparent strength is a much more fragile mechanism: a considerable part of growth is based on the permanent indebtedness of households, businesses and the federal state.
Credit is no longer just a one-time financing tool. It is one of the central infrastructures of American society. Housing, automobiles, higher education, medical care, current consumption: much of the standard of living is supported by the ability to borrow.
The system is thus based on a circular logic. Households consume on credit, businesses benefit from this demand, financial markets refinance the whole and the state supports activity through repeated public deficits. As long as confidence remains high and capital flows, mechanics work.
But this architecture also creates structural vulnerability. An increase in interest rates rapidly increases the cost of credit, increases debt servicing and weakens the most exposed households. Credit cards, automobile loans and certain forms of student debt become particularly burdensome.
The US public debt is even more unique. The United States enjoys an exceptional privilege: it borrows in its own currency, while the dollar remains the main international reserve currency and US Treasury securities are one of the most sought after financial assets in the world.
This situation allows the federal government to fund deficits of a size that is difficult to imagine for most other countries. This allows the United States to simultaneously support its social, military, industrial and fiscal spending while delaying a substantial portion of its funding.
But this capacity does not remove economic constraints. As debt increases, interest payments absorb a significant portion of budgetary resources. The risk is not necessarily that of a classic US state bankruptcy, but that of growing dependence on an increasingly large debt to maintain the model.
This debt economy also shapes individual behaviour. The credit score becomes almost an economic passport. It conditions access to housing, car financing, credit cards and sometimes other dimensions of economic life.
American society is thus structured around a particular promise: to consume today thanks to the revenues of tomorrow. This logic stimulates economic activity, but it also places some of the risks on future households and subsequent generations.
This podcast analyses America as a real debt economy. It is not a question of mechanically announcing a collapse, but of understanding how credit has become a structural component of American power, while simultaneously constituting one of its main economic and social fragility.
