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Everything about Envelope theorem

Theorem in mathematics and economics

In mathematics and economics, the envelope theorem is a major result about the differentiability properties of the value function of a parameterized optimization problem. As we change parameters of the objective, the envelope theorem shows that, in a certain sense, changes in the optimizer of the objective do not contribute to the change in the objective function. The envelope theorem is an important tool for comparative statics of optimization models. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Envelope theoremA 5-minute orientation
  2. Skim a recent paper: The Converse Envelope TheoremInfluential work since 2022
  3. Pick up a classic book: Game TheoryThe most-reprinted book on the subject
  4. Read the landmark paper: Evolution theorem for a class of perturbed envelope soliton solutionsCited 263 times
  5. Go sideways: Densely defined operatorA closely related topic
  6. Go sideways: Representer theoremA closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🗂️ The subject at a glance

  1. Statement
  2. For arbitrary choice sets
  3. Applications

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics