Page 160
Because entrepreneurship is connected with mental attributes (ie. an individuals willingness to innovate and take risks), and can take a wide variety of forms, it is difficult to measure in any standard set of units.
Page 162
One example is semi-skilled workers employed in telephone call centres.
Page 167
None of these economic choices is more rational than the others. Each option merely represents different preferences concerning the acquisition of knowledge, and the timing of income flows.
Page 171
Not all of Paul Kariyas salary is an economic rent, since part is remuneration for labour. (Paul Kariya, after all, has to work!)