A defiining feature of modern economic growth is the systematic application of science to advance technology. However, despite sustained progress in scientific knowledge, recent productivity growth in the U.S. has been disappointing. We review major changes in the American innovation ecosystem...

How large are the welfare gains from trade? Would such gains be significantly amplified in the long run when productivity is endogenously enhanced? To address these questions, we focus on the dynamic effect of trade, in particular, how trade affects the incentives for technological advancement....

Entrepreneurship, as reflected in the start-up of new firms, the growth and market exit of existing firms, and the ow of venture capital, has been severely curtailed by the lockdown and social distancing measures taken by governments around the world in the fight against COVID-19. This paper,...

Beginning in the late 1970s, China's economy delivered the largest growth spurt in recorded history. Striking discontinuity between recent outcomes and the economic experience of the prior 200 years invites portrayal of recent events as a "China miracle" that requires neither economic nor...

This chapter brings new evidence on the relationship between short-term labour mobility, as proxied by tourism flows, and innovation in Africa. Using data from 34 African countries over the period 2011-2016 sourced from the World Bank's Enterprise Survey, we find that short-term mobility...

We investigate the effect of rising labor costs on induced technological change in China's secondary industry. While previous studies have focused primarily on induced technology change in agriculture and in energy production/environmental protection, there has been little evidence relating to...

We examine the golden age of U.S. innovation by undertaking a major data collection exercise linking historical U.S. patents to state and county-level aggregates and matching inventors to Federal Censuses between 1880 and 1940. We identify a causal relationship between patented inventions and...

After more than three decades of high growth that was based on an exploration of its low-wage advantage and a relatively favorable demographic pattern in combination with market-oriented reforms and openness to the world economy, China is at a crossroad with a much higher wage and a shrinking...

This chapter summarizes existing evidence on the link between education and innovation and presents open questions for future research. After a brief review of theoretical frameworks on the link between education, innovation, and economic growth, we explore three alternative policies to...

We construct a model of firm dynamics with heterogeneous productivity and distortions. The productivity distribution evolves endogenously as the result of the decisions of firms seeking to upgrade their productivity over time. Firms can adopt two strategies toward that end: imitation and...