What has been the underlying cause of massive increases in wealth beginning in the early 19th century?

What has been the underlying cause of massive increases in wealth beginning in the early 19th century?

What has been the underlying cause of massive increases in wealth beginning in the early 19th century? Has it changed over time? If so, how? There are several factors that have contributed to the massive increases in wealth that have occurred since the early 19th century. Some of the most important ones include: Industrialization: The […]