Many societies increasingly question whether economic growth alone captures a nation's success. While gross domestic product reflects production and income, it clearly overlooks lived experience. In fact, I agree that a national happiness index provides a more meaningful assessment, provided it is measured carefully and used alongside economic indicators rather than replacing them entirely.

First, economic growth can rise even as social stress, inequality, and environmental damage intensify. A happiness-based approach therefore shifts policy attention towards wellbeing, mental health, social trust, and work-life balance, which directly affect citizens' quality of life. For example, a country with moderate income but strong public services and community cohesion may often deliver greater life satisfaction than a wealthier yet fragmented society. Focusing on happiness consequently encourages sustainable development instead of short-term expansion.

Second, measuring national happiness generally requires a combination of subjective and objective indicators. Surveys of life satisfaction and emotional wellbeing capture personal perceptions, which are essential to understanding happiness. Moreover, these should be complemented by data on health outcomes, educational access, employment security, environmental quality, and social participation. Indeed, when combined, such measures reduce bias and provide governments with actionable insights rather than vague sentiment. Research also suggests that balanced indicators improve public trust.

In conclusion, national happiness is undoubtedly a valuable lens through which to judge a country's progress, because it reflects real human outcomes. Therefore, when measured through balanced indicators and considered alongside economic growth, it offers a more comprehensive and humane definition of national success.