We assess the long-run growth effects of rising longevity and increasing the retirement age when growth is driven by purposeful research and development. In contrast to economies in which growth depends on learning-by-doing spillovers, raising the retirement age fosters economic growth. How...

We analyze the effects of automation and education on economic growth and inequality in an R&D-based growth model with two types of labor: high-skilled labor that is complementary to machines and low-skilled labor that is a substitute for machines. The model predicts that innovation-driven...

Frontmatter -- Contents -- List of Figures -- List of Tables -- Preface -- Main Symbols -- Part I. From the Short Run to the Long -- 1 Introduction: Toward a Classical Growth Model -- 2 The Nature of the Long Run -- Part II. Long-run Models of Fiscal Policy -- 3 A Two-Class Model -- 4 Saving and...

We analyze the effect of automation on economic growth and inequality in an R&D-based growth model with two types of labor: highskilled labor that is complementary to machines and low-skilled labor that is a substitute for machines. The model predicts that innovationdriven growth leads to...