Most graduate programs assign Kreps alongside other standard texts. Exploring course websites from other universities can uncover a wealth of problem sets and solutions, even if they aren't for Kreps specifically. Searching for syllabi that list "Kreps (1990)" or similar can direct you to these resources.
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Advanced Microeconomic Theory by Jehle and Reny, which offers a slightly more accessible mathematical bridge to the problems found in Kreps. Strategies for Cracking Kreps' Hardest Problems kreps a course in microeconomic theory solutions
Many problems in Kreps overlap with topics in Mas-Colell, Whinston, and Green . If you are stuck, looking at a similar problem in MWG—which has a widely available solutions manual—can provide the necessary hint.
Kreps himself included a "Hints and Selected Solutions" section in the back of many editions. While these are often cryptic (e.g., "Use the Axiom of Revealed Preference and reconsider the budget constraint"), they provide the necessary nudge to keep a student from getting stuck indefinitely. The "Kreps Style" Most graduate programs assign Kreps alongside other standard
: Reflecting the textbook’s strengths, the solutions offer deep dives into noncooperative game theory , choice under uncertainty, and information economics. Target Audience : It is designed primarily for first-year graduate students
If you are currently preparing for a graduate program or studying for a micro theory prelim, let me know: : Faculty members can access more comprehensive Instructor
A Course in Microeconomic Theory - Princeton University Press
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General equilibrium, the neoclassical firm, and perfect competition.