This volume investigates the structural evolution and macroeconomic shifts within the South African economy during the mid-twentieth century. Author D. Hobart Houghton compiles and analyzes primary source documentation to provide a comprehensive overview of the nation's fiscal policies, industrial development, and labor market dynamics between 1920 and 1970. The work serves as a foundational reference for understanding the economic frameworks that defined this specific historical period.

Scholars and historians frequently cite this volume as a critical archival resource for researchers focusing on the economic history of Southern Africa. The text is noted for its dense, data-heavy presentation, making it a standard reference for academic study rather than casual reading.