Other things remaining unchanged, market demand for a good might increase if:
1. Price of its substitute increases
2. Price of its complement increases
3. The good is an inferior good and income of the consumers increases.
4. Its price falls
Which of the above statements are correct?
Correct Answer: (a) 1 & 4 only
Solution:When a person becomes rich he will reduce the consumption of inferior goods such as kerosene and maize. So the demand for such goods will decline with the increase in income.
• The laws of demand and supply are fundamental to economic theory, providing essential insights into market behavior. They explain the relationship between prices, quantities demanded, and quantities supplied, influencing both micro and macroeconomic decision-making. Understanding these principles allows consumers, producers, and policymakers to make informed choices, anticipate market responses, and implement effective interventions.
• By analyzing demand and supply dynamics, elasticity, market equilibrium, and policy effects, we gain a comprehensive view of how markets operate in practice, both in India and globally.
• The laws of demand and supply were formalized by economists like Adam Smith, Alfred Marshall, and Léon Walras. They provide the foundation for microeconomics, illustrating how rational agents respond to price signals to allocate scarce resources efficiently.