“…Ridley & Llaugel (2022) give 3D and 4D depictions of the CDR model. Ridley (2021b), Ridley & Korovyakovskya (2022) and Ridley, Korovyakovskya, & Llaugel (2021) showed the relationship between collaboration and wealth by country. North (1991North ( , 1994, Acemoglu, Johnson, & Robinson (2005), Faria et al (2016), Gwartney, Holcombe, & Lawson (2006), Glaeser et al (2004), andKaufmann (2007) explained the importance of institutions for economic growth.…”