* half a century after 1815, German speaking population in Europe grew 60% from 33-52 million = growth in manufacturing, trade, prosperity
* road + canal network, steam power, business activity increased rapidly + easing of Germany’s traditional trade barriers = more wealth
* rapid urban population growth encouraged intensive arable farming, 40% increase in cash crops 1815-50
* professions eg. doctors lawyers expanded 19th century. Growth in culture and education + high numbers in theatre, art, literature. 16,000-100,000 students in higher education Prussia 1820-1850
* smart middle class = more demand for change. freedom and unity