The world will never be the same again after you step into this strange and wonderful garden of thought. And when you look back on this experience many years later, even the things you didn't understand at the time have matured --Samuelson
This document explores the economic formulas associated with Roy, Hotelling, and Shephard. These theories are utilized as methods for solving problems in a textbook but are not covered in another reference book, hence they are documented here as supplementary material.
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Behind every act of madness lies a resilient and pure heart. The key to understanding ‘Goodbye, Eri’ is not about remembering others but realizing Yuta was filming himself all along. Words fail to convey how much effort I’ve poured into loving this world.
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This article summarizes the gene-centered view of evolution and reflects on how the book connects natural selection, altruism, and broader questions about human society.
This article reflects on an exhibition about portraiture and argues that changes in artistic style mirror the gradual deepening of human self-awareness across time.
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This article discusses a lively and accessible guide to medieval life, highlighting its humor, narrative charm, and the way it makes historical everyday experience more approachable.
This article revisits Varian’s well-known tax refund example to discuss income effects, substitution effects, and several personal reflections on the Slutsky framework.
