They probably innovated in math, in some form of risk modeling or something, but no single fancy intellectual wrote it all down: https://priceonomics.com/how-m

They probably innovated in math, in some form of risk modeling or something, but no single fancy intellectual wrote it all down: https://priceonomics.com/how-maritime-insurance-built-ancient-rome/ https://priceonomics.com/how-maritime-insurance-built-ancien...