AMID a worsening downturn, bad conditions contribute to layoffs, which reduce spending and fuel debt defaults, which create layoffs, and so on. But in Dubai, contractionary conditions are actually shrinking the population:

With Dubai’s economy in free fall, newspapers have reported that more than 3,000 cars sit abandoned in the parking lot at the Dubai Airport, left by fleeing, debt-ridden foreigners (who could in fact be imprisoned if they failed to pay their bills). Some are said to have maxed-out credit cards inside and notes of apology taped to the windshield.

The government says the real number is much lower. But the stories contain at least a grain of truth: jobless people here lose their work visas and then must leave the country within a month. That in turn reduces spending, creates housing vacancies and lowers real estate prices, in a downward spiral that has left parts of Dubai — once hailed as the economic superpower of the Middle East — looking like a ghost town.