Essay Questions
- Compare and contrast the four main growth paradigms discussed in the text: the Neoclassical model, the AK model, the Product-Variety model, and the Schumpeterian model. For each paradigm, analyze its core mechanism for growth (or lack thereof), its predictions regarding cross-country convergence, and the role it assigns to economic policy in influencing long-run growth.
- The concept of a country’s “distance to the technological frontier” is a recurring theme. Discuss how this concept shapes the optimal design of growth policy with respect to competition and entry, the composition of education spending, and the choice of “appropriate institutions.”
- Synthesize the text’s analysis of the relationship between financial development and economic growth. What are the theoretical channels through which credit constraints affect innovation, and how does the level of financial development mediate the relationship between macroeconomic volatility, risk diversification, and long-run growth?
- Explain how the concepts of General-Purpose Technologies (GPTs) and Directed Technical Change can be used to address two key empirical puzzles: the concurrent rise in wage inequality and the increased supply of skilled labor, and the productivity slowdown that can follow a major technological revolution.
- Based on the source text, evaluate the multifaceted impact of international trade on economic growth. Discuss the various channels—including selection, market size, competition, and technology transfer—through which trade can either enhance or, in some specific cases, potentially reduce a country’s long-run growth rate.