What is the significance of the Cobb-Douglas elasticity of demand in determining the responsiveness of consumer behavior to changes in prices and income levels?

The Cobb-Douglas elasticity of demand helps measure how sensitive consumers are to changes in prices and income. A higher elasticity means consumers are more responsive to these changes, adjusting their buying habits accordingly. This information is crucial for businesses and policymakers to understand consumer behavior and make informed decisions about pricing and income levels.