Investment must equal national saving
Cognitive evaluation theory would question the use of money as a motivator because external motivational tools may lower intrinsic motivation because people will start working to get the reward, NOT because they are intrinsically motivated or challenged.
Under the new form of republican government in spain, the nobility lost position and may possessions. Nobility people are the people who are associated and belong to a noble class in a place or let us say in a country in which most have a hereditary life and other a honorary life is what they have.
The answer is revenue stream.