Teach and Train

Teach and Train I am a finance oriented researcher who can assist you in financial analysis, research proposal and citation management. Ask me how?

Additionally I can help you in YouTube thumbnail, Facebook thumbnail, Instagram post and else.

Call for Papers
15/04/2026

Call for Papers

12/04/2026

12/04/2026

AI research assistants

AI research assistants
12/04/2026

AI research assistants

Use AI to search, summarize, extract data from, and chat with over 125 million papers. Used by over 2 million researchers in academia and industry.

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06/04/2026

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Communication Skills
06/04/2026

Communication Skills

Free Research Courses
05/04/2026

Free Research Courses

04/04/2026
01/04/2026


MRS (Marginal Rate of Substitution): This is purely about Desire. It represents how much of "Good A" you are willing to give up to get one more unit of "Good B" while staying just as happy as you were before. It lives in your head (your preferences).

MRT (Marginal Rate of Transformation): This is purely about Reality. It represents how much of "Good A" an economy or firm must stop producing to physically create one more unit of "Good B." It lives in the factory or the field (technology and resources).

01/04/2026


We study these solutions to identify whether a consumer’s optimal choice is a balanced combination of goods (interior) or a complete specialization in one (corner) based on the mathematical properties of their utility function.

29/03/2026

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