• Dr. Amit R. Popat

Index numbers act like the economy's dashboard gauges in statistics and economics. They reveal changes in prices, quantities, production, productivity, and societal welfare across time. The digital economy surged ahead, fueled by e-commerce giants, online hubs, oceans of data, AI breakthroughs, and ethereal assets like software. This shift upended how economies operate and exposed the limits of yesterday's metrics, which now seem quaint. This paper explores if index numbers endure in the digital era. It unpacks their fundamentals, modern applications, adaptation strategies, and policy influence. Index numbers stay vital for grasping today's economy. Continuous updates let them tackle enhanced quality, erratic prices, gratis digital services, and dynamic consumption patterns amid online vibrancy.

Index Numbers, Digital Economy, Price Indices, Inflation Measurement, Applied Statistics, Economic Indicators

"Conceptual Foundations of Index Numbers in the Digital Economy", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.13, Issue 1, page no.a465-a469, January-2026, Available :http://www.jetir.org/papers/JETIR2601057.pdf

"Conceptual Foundations of Index Numbers in the Digital Economy", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.13, Issue 1, page no. ppa465-a469, January-2026, Available at : http://www.jetir.org/papers/JETIR2601057.pdf