Jones & Romer (2009): Distance to Technology Frontier

Jones & Romer (2009). The New Kaldor Facts: Ideas, Institutions,

Population, and Human Capital. American Economic Journal:

Macroeconomics vol 2, pp.224-45

Question: Jones and Romer (2009) reference the earlier work of Nicholas Kaldor (1961) when communicating their "6 stylized facts" of global growth. What is the ratio of "facts" proposed by Jones and Romer (2009) that emphases stability vs change?

a. 4:2

b. 1:5

c. 0:6

d. 3:3