According to the Marshall-Lerner condition if a country's currency depreciates its trade balance will worsen if ?

Correct answer: D. elasticity of demand for exports = 0.3; elasticity of demand for imports = 0.6

  • A. elasticity of demand for exports = 0.9; elasticity of demand for imports = 0.4
  • B. elasticity of demand for exports = 0.7; elasticity of demand for imports = 0.3
  • C. elasticity of demand for exports = 0.5; elasticity of demand for imports = 0.7
  • D. elasticity of demand for exports = 0.3; elasticity of demand for imports = 0.6

Explanation

The Marshall-Lerner condition requires the sum of export and import demand elasticities to exceed one for depreciation to improve the trade balance. In option d, 0.3 plus 0.6 equals 0.9, so the trade balance worsens.

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