Creative class dynamics, technological evolution and growth

This paper investigates the impact of creativity on technological advancement, long-term economic development, and social welfare, with creativity endogenously determined through interactions within social networks. We demonstrate that an economy remains stagnant, exhibiting neither networking nor long-term growth, when the size of the creative class falls below a certain positive threshold. Conversely, surpassing this threshold triggers active networking between creative and non-creative individuals, fostering sustained technological progress and income growth. We calibrate the model and simulate the economy’s transition from stagnation to dynamic growth. Although immediate welfare gains from transitioning to a growing economy are modest, medium- to long-term welfare improvements become substantial due to the cumulative effects of technological advancement facilitated by networking.