Economics 172A

 

           

   

Instructor

Teaching Assistant

Teaching Assistant

Joel Sobel

Benjamin Kay

Philip Neary

Econ 311

Econ 124

Econ 128

Tues: 2:30-4:30

Wed: 8:30-9:30

Fri: 1-4

jsobel@ucsd.edu

bkay@ucsd.edu

 

 

View course materials in PDF format with the freelydownloadable AdobeAcrobat Reader.

OutlineAnnouncements |Frequently AskedQuestions |Old Homework and Solutions | OldExaminations | Current Homework and Solutions | Current Exams and Solutions
 

The FAQ link takes you to an old document. Formatting is screwing and it comes up with extraneous question marks (on mybrowser). Let me know if this bothers you (and IÕll remove the link).

Announcements:

Happy Holidays and Good Luck.

Final examination and solutions posted below.

Here are comments about the final grades.

Course Outline

Notes

I.         Introduction andProblem Formulation (pdf)

 

II.       GraphicalSolutions (pdf)

 

III.        A SimplexAlgorithm Example (pdf) (Extra Material: Not Covered in Lectures orExaminations)

 

IV.        Using Excel to Solve Linear ProgrammingProblems (pdf)

Sample Spreadsheets:

Template(pdf); Solution(pdf); Sensitivity(pdf); Templatein Excel Format (xls)

 

           V.        ProblemTransformations (pdf) (Extra Material: Not Covered in Lectures orExaminations)

 

           VI.       Duality andComplementary Slackness (pdf)

 

           VII.      SensitivityAnalysis (pdf)          Examples (xls)

 

           VIII.     The TransportationProblem (pdf)         Examples (xls)

 

           IX.       Two-PersonZero-Sum Game Theory (pdf) (Extra Material: Not Covered in Lectures orExaminations)

 

           X.        Integer Programming(pdf)

 

Supplementary Formulation Problemsand Solutions

 

 

Fall 2007 Homework andSolutions

 

Problem Set 1(Due: Tuesday, October 30)        Problem Set1 Answers Excel Information

Problem Set 2                                              Problem Set 2Answers Excel Information

Problem Set 3(Due: Tuesday, December 4)      Problem Set 3 Answers Excel Information

 

Fall 2007 Exams and Solutions

 Midterm (.pdf)                    Solutionsto Midterm (.pdf)        Excel Information(..xls)

Final (.pdf)                  Solutions (pdf)

Comments (andregrade information)

 

Fall 2003 Homework andSolutions

Homework Assignment1 (.pdf)

HomeworkAssignment 1 Answers (.pdf) HomeworkAssignment 1: Spreadsheet (.xls)

 

Homework Assignment2 (.pdf) Datafor fourth problem

 

HomeworkAssignment 2 Answers (.pdf) Homework Assignment2: Spreadsheet (.xls)

Answer toQuestion 4 (.pdf)

 

Homework Assignment3 (.pdf)

HomeworkAssignment 3 Answers (.pdf) HomeworkAssignment 3: Spreadsheet (.xls)

Fall2004 Homework and Solutions

HomeworkAssignment 1 (.pdf)

           Solutions(.pdf) ExcelInformation (.xls)

 

HomeworkAssignment 2 (.pdf)

 

           Solutions(.pdf) ExcelInformation (.xls)

 

 

HomeworkAssignment 3 (.pdf)

 

           Solutions(.pdf) ExcelInformation (.xls)

Fall2003 Exams and Solutions

Midterm 1(.pdf)                    Solutions toMidterm 1 (.pdf)

Midterm 2(.pdf)                    Solutions toMidterm 2 (.pdf) Info for thirdproblem (.pdf)

 

Fall 2003: Final Exam,suggested answers,and an excelspreadsheet

 

 

Fall 2004 Exams and Solutions

 

Midterm 1-A(.pdf)     Midterm 1-B(.pdf)     Solutions toMidterm 1 (.pdf)

Midterm 2-A(.pdf)   Midterm 2-B(.pdf)       Solutions toMidterm 2 (.pdf) Excel Spreadsheet(.xls)

Fall 2004: Final Exam,suggested answers,and an excelspreadsheet