Why did export-oriented strategies leave some countries with heavy foreign debt?

Export-oriented strategies, while successful for some, led many developing countries into heavy foreign debt due to a combination of external economic shocks and internal policy failures.

In the 1970s, many nations borrowed heavily from private international capital markets to finance development or to offset the rising costs of oil imports. While some countries used these funds for highly productive investments, others borrowed to maintain consumption levels without developing the profitable industries necessary to service their debt obligations.21

The situation worsened significantly in the early 1980s due to several factors:
* Global Recession: A worldwide economic downturn caused a decline in export earnings, making it difficult for countries to generate the foreign currency needed to pay off debts.21
* Rising Interest Rates: Increasing global interest rates made existing debt-servicing obligations more expensive.2
* Market Volatility: Countries that relied on commodity exports were vulnerable to price fluctuations. For example, some oil-exporting nations borrowed under the assumption that oil prices would continue to rise, only to face crisis when prices fell.1

Ultimately, when commercial lending ceased, many nations were unable to meet their obligations, leading to prolonged periods of slow growth and economic instability.21