TY JOUR TI Measuring the convergence of artificial intelligence and deep technologies: A PCA-based composite index and logistic forecastinG (2013–2050) KW artificial intelligence KW general purpose technology KW innovation diffusion KW principal component analysis KW composite indicator KW logistic growth model KW technological paradigms KW Kondratiev long waves KW technology forecasting KW economics of innovation JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Filatova, A.. AU Guseynov, D.N. AU Petrov, V.I. PY 2026 IS 0 PB ITBO University