奧地利經濟學派
Motivated by introducing the innovations of the Austrian School, he published ("The Austrian School and the Theory of Value") in 1891 and ("The Value Theory") in 1892. Later, he collaborated in other notable works, such as ("Resumption of payments species in Austria-Hungary") in 1893 and ("Theory of urban land rents") in 1909. He also served as editor for two articles in the "Palgrave Dictionary of Economics": "Die österreichische Schule der Wirtschaft" ("The Austrian School of Economics") and "Böhm-Bawerk", both in 1884.