Economist robert solow has found that the greatest stimulus to comes from technology.

Answer

Economic growth

Explanation

According to the Solow Growth Model, economist Robert Solow found that greatest stimulus to economic growth originates from technology, resources and institutions. This model explains the long-run economic growth by defining capital accumulation, population growth and increased productivity collectively referred to as technological progress. The model predicts conditional convergence, which is to say for example countries that have similar characteristics converge to the same steady state, equal saving rates.

the images of war are haunting

your answer would be just capitalism.