The Northern Song Period (960–1127) has been recognised as one of the most important eras in China’s economic and demographic history. This study investigates climatic and geopolitical conditions and factors that led to economic restructuring whereby intensive growth took place to generate...

The role of technology in the transition from premodern to modern economies in late eighteenth- and nineteenth-century Europe is among the major questions in economic history, but it is still poorly understood. A plausible explanation of premodern European technological development must account...

Elementary schooling in North America in the early 20th century underwent major changes with the spread of graded schools with multiple classrooms and teachers to semi-urban and rural areas. Detailed schooling records from British Columbia indicate that pupil attendance responded strongly to the...