Johannes Schiller contributed to the following concepts:

Abstract:
• Power of Judgement
• Homo Oeconomicus and Homo Politicus
• Evolution
• Responsibility
• Basics of Time
• Justice & Sustainability

History:

Theory:
• Individual, Community & Entirety
• Homo Oeconomicus and Homo Politicus
• Justice & Sustainability
• Evolution
• Joint Production

Practice:

Literature:
• Basics of Time
• Basics of Life, -Stores, Stocks & Funds
• Power of Judgement
• Teleological Concept of Nature
• Individual, Community & Entirety
• Evolution
• Joint Production
• Justice & Sustainability
• Thermodynamics
• Ignorance
• Absolute & Relative Scarcity
• Responsibility
• Homo Oeconomicus and Homo Politicus