Home » GENERAL » How ancient cities grew in productivity?

How ancient cities grew in productivity?

Living in bigger cities now is similar to what ancient cities once existed with the inhabitants being more productive, just as the urban centres today, said a new study by the University of Colorado Boulder and the Santa Fe Institute.

As modern cities grow, they turn to rules and as the population increases, the settled area becomes denser instead of sprawling outward. This allows people to live closer together, use facilities more intensively, interact more frequently, and as a result, produce more per person.

Scott Ortman, an assistant professor in CU-Boulder’s Department of Anthropology, found that this set of rules, known as urban scaling, apply to ancient cities as well as modern ones. In that study, the researchers analyzed how artifacts were scattered and how houses were distributed to show that ancient cities also became denser as the population grew.

Now, the researchers have expanded this work to show that inhabitants of ancient settlements also became more productive as the size and density of their settlements grew, just as in modern cities. The new findings have been published in the journal Science Advances.

“As the population of a community or settlement grows, the total production of that group grows even faster,” Ortman said.

For the study, Ortman and his colleagues, including SFI’s Luis Bettencourt, tabulated measurements of ancient settlements, temples and houses in the pre-Hispanic Basin of Mexico, what is now Mexico City and nearby regions.

In the 1960s, before Mexico City’s population exploded, surveyors examined all its ancient settlements, spanning 2,000 years and four cultural eras in pre-contact Mesoamerica.

The research team analyzed the dimensions of hundreds of temples and thousands of houses from about 4,000 settlements ranging from villages to imperial capitals to estimate populations and densities, construction rates of monuments, and household productivities.

Their results show that the more populous the settlement, the more productive it was, similar to modern cities. “It was amazing and unbelievable,” says Ortman.

“We’ve been raised on a steady diet telling us that, thanks to capitalism, industrialization, and democracy, the modern world is radically different from worlds of the past. What we found here is that the fundamental drivers of robust socioeconomic patterns in modern cities precede all that.”


Leave a Reply

Your email address will not be published. Required fields are marked *