How investment can outrun demand
When business is booming, factories may borrow to buy machinery, build workshops, and increase capacity. Those purchases create orders for the industries that make machines and construction materials, so expansion can appear to validate itself. But the new equipment is useful only if future sales justify producing more goods.
Mikhail Tugan-Baranovsky, a Russian economist writing about business crises, focused on what happens when investment expands unevenly. Some industries can grow much faster than the market for what they produce. The result is not necessarily that shoppers everywhere have stopped buying; it is that the economy has built the wrong amount of capacity in particular places.
Why idle machinery matters
A machine sitting unused is evidence that earlier borrowing and investment created productive capacity that businesses cannot profitably use. Once companies recognize that, they cut orders for equipment and cancel expansion plans. The makers of machinery and materials lose customers, while factories that borrowed to expand still face debt payments and may struggle to sell their output.
That pullback can spread. Lower production means fewer wages and business revenues, which weakens demand elsewhere and makes additional investment look less attractive. In this way, a mismatch between industries can help turn a boom into a broader downturn.
Tugan-Baranovsky’s emphasis shifted attention from a simple story of inadequate consumer spending to the coordination of investment across industries. The warning is concrete: a factory can be full of impressive new machines and still signal trouble if there are not enough profitable uses for them.
