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Graphl

Economic models you can actually see move. Every curve is computed and every shift is verified. Built for students who want intuition, not just diagrams.

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Educational purposes only, not financial advice. Graphl teaches which economic framework applies and how its mechanism works; it does not solve assessment problems for you.

  1. Library
  2. /
  3. Auction Theory
  4. /
  5. Scenario

Advanced Micro · intro

The item turns out to be worth more to you

What moves on the Auction Theory diagram

  • Your valueshifts right (small)

A higher private value moves you along the same equilibriumequilibriumThe point where opposing forces balance, quantity supplied equals quantity demanded, so there's no pressure for price to change. bid function: bid more, but keep the same proportional shading against the same rivals.

Watch it animateQuiz yourself on Auction Theory

Step by step

  1. 1

    Your optimal bid is read off the bid function at your private value.

  2. 2

    You discover the item suits you better than you thought: your value rises.

  3. 3

    The value marker slides right and your optimal bid rises with it, still shaded below the new value.

  4. 4

    Note what did NOT change: the shading fraction. How much you want it changes your bid, not your strategy.

Where this shows up

Examiners ask this as: higher valuation, want it more, dream house auction, must have item.

Other scenarios on Auction Theory

Five more bidders join the auction →A bidding ring quietly colludes →