Comments :   Im in microeconomics and Im from Philadelphia, PA. This site helped me study for my tests. Its extremely helpful!
Comments :   Hi Im Nikki, an AP Macro student at Wilcox HS in Santa Clara, CA and Reffonomics definatetly helps me get some of the toughest concepts of Economics! Sites like this make me glad I chose Economics as my major for college!
Comments :   Veronica from New Jersey: This website is actually the bomb. I use it to study for my tests and quizzes for AP Economics and it always helps me to understand concepts and practice them. Reffonomics is the best!!!!!
Comments :   Greetings from Sweden. The site is easy to understand and learn from.
Comments :   Hello - I have used your sight w/ my IB Econ classes many times. Just curious - didnt see Externalities Part II alluded at the end of the Externalities slides. Is it available? Thanks, Jeff /
Comments :   This site is a great help for any AP Micro/Macro Economics student!
Comments :   Im from Texas. Im in AP Macro right now, and this site has helped me out TREMENDOUSLY to self-learn Micro and to expand on Macro. Thank you so much!
Comments :   This website is extremely helpfull to my understanding of the economy. The lessons are very clear and easy to understand! I am from Florida!
Comments :   Thank you so much! This site has helped me on every single one of my microeconomics exams! -Olivia Kerrigan, Grade 12, Wallingford, PA
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Comments :   Holla to my girl miss Pipersky at Argonaut High School in Jackson, CA!
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Comments :   Mr. Gallows Period 4/5 AP Economics class thinks that this website is sooooooo cool!!!!
Comments :   You two are the best! Love the site :) Colleen Howard Mulcahy, Carl Sandburg High School (Orland Park Illinois)
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Comments :   another excellent resource alabama
Comments :   Im from Redding California and was searching online for a better understanding of economics. My class is online and I needed clarity. Your site has improved my understanding greatly. Thank you!
Comments :   Great review. Excellent quizzes and tests to assign as homework. Helpful for teachers and students alike.
Comments :   This site is so helpful! The concepts are explained slowly and visually, Combined with my AP Econ. teacher, I understand so much more in class now :) - GA
Comments :   This website helped me so much through AP Economics - From Potomac, MD
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Comments :   Im a student at Wayzata High and I use these quizzes and notes to help me study thank you for your help!
Comments :   New Jersey - excellent job, this site is one of the first things my teacher turns to for backup lessons, and its great to study from. Thank you so much!!
Comments :   This site is the best!!! I just did all the reviews for my AP Micor Exam tomorrow and it saved my life and was funny!! (New Jersey)
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Comments :   VERY USEFUL and would like to know production cost too, also what would be great is a basic exams test, that is similair to a easy microeconomics in uni class test! thanks a million by paul
Comments :   The visual graphs really helped with try to see the left or right shifts, Freddy Valle in New York City. Thank you for your site!
Comments :   It was very helpful!!! I love the interactive calculations you have to do because it really helps you understand the concepts better ty! =D
Comments :   I am from Lexington, KY and hoping to teach an AP Econ class for the first time next year. Do you have any teacher materials available. Looks like great info that could be really valuable to my students. email -
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Comments :   Steve, I have given your website to so many people. They all love it. Thanks for giving us your instructional genius.
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Comments :   VERY helpful bu I wishit covered the whole chapter! -AB from Boston