- Extended the marginal theory of value to public finance and transportation. His Grundlegung.. was a major influence on the development of the theory of taxation and Die Verkehrsmittel.. was a standard work on transportation economics. Professor, University Prague, 1879-1893.
- Der Kapitalzins: Kritische Studien (1916) (German Edition)
- This scarce antiquarian book is a facsimile reprint of the original.