econ101w0722 - Introductory Economics Economics 101-300...

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(c) Sherrie A. Kossoudji Introductory Economics Economics 101--300 Lecture # 22 Sherrie A. Kossoudji If you print the preliminary version of these slides before class, please be aware that they are likely to change right up to class time.
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(c) Sherrie A. Kossoudji Please remember that reading these slides does not substitute for attending class. These slides are merely outline guides for what is discussed during the lecture.
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(c) Sherrie A. Kossoudji Schedule: Week 15 WEEK 15: WEEK OF APRIL 9 TH Lecture #: 24-25 Discussion #: 12 Anderson Chapter 18 Subjects/Concepts: Information goods and network externalities Readings: This week: Next week: KW Chapter 22, spillover Homework: Graded: Ungraded: Chapter 21, problem set II Chapter 22, problem set I Section Quizzes: None Exams: None Other Important Information: None
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(c) Sherrie A. Kossoudji Figuring out your grade There are 260 points in this class. All points have been allocated except the final (80) and one lecture quiz (5)—and for some, the Aplia score (40). Add up all the points you have already earned. Only count your three highest quiz scores. If you don’t count Aplia, divide your points by 135. If you already have 40 Aplia points, divide your points by 175. Multiply by 100. This is your current percentage score. Assume you earn ALL of the points that are left. Add them to your current points and then divide by 260. Multiply by 100. This is your highest possible percentage score. Look at the grade distribution from last year on lecture slide # 1. This gives you an APPROXIMATE bracket of your grade.
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(c) Sherrie A. Kossoudji End of semester preparation Sherrie has No extra office hours for this week. Just regular office hours. Sherrie’s extra office hours next week are on Tuesday, April 17 th , 3:00 to 5:00 GSIs will announce their own office hours. Don’t forget availability of web office hours. There will be no web office hours on Monday night, April 23 rd . Reviews for final, Saturday, April 21 st and Sunday, April 22 nd 3pm—locations to be announced
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(c) Sherrie A. Kossoudji Final Exam Location! Final exam, Tuesday, April 24 th at 1:30. Bring your UM ID. Sections 301, 302, 303, 304, 305---Lorch Hall Auditorium Sections 306, 307, 308, 309—170 Dennison Hall
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(c) Sherrie A. Kossoudji Economics in the news HP printers article Changing technology: Announced death of LPs Announced death of CDs What about printers?
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(c) Sherrie A. Kossoudji Information goods Information goods are those whose value comes from the information they contain.
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