Doctor of Philosophy in AED Economics

Our Ph.D. program prepares students for careers in research, teaching, government, or the private sector. Students build an understanding of critical concepts in economic theory and their application to a wide range of real-world issues.

Our philosophy of combining research with campus and outreach instruction means students directly apply principles learned. Students interact with academic, government and industry leaders in their area of interest so they are well prepared for a career of inquiry, problem solving, and leadership.


Basics of the Program

A distinguishing features of our PhD program is a strong first-year core of required courses focused on microeconomics, analytical techniques, and quantitative methods.  The first-year core courses lay the conceptual foundation for analysis of a wide range of economic issues throughout the remainder of the student's graduate program and throughout the student's career.  First-year courses are taken in both the Economics and AED Economics departments.

During the second year, students take AED Economics courses that apply economic methods to real-world problems, and they take courses in a broad topical concentration, such as macroeconomics or finance.   Students also take courses in a field of specialization in which they intend to conduct their research.

In the third and fourth years, students identify a research topic, develop a research proposal, carry out their research, and complete and defend their dissertation.

General program information and requirements are listed below.

The PhD program consists of three distinct parts:

  1. The First Year and the Microeconomics Qualifying Examination,
  2. The Second Year and the Research Competency Requirement,
  3. The Third and Fourth Years, Candidacy, and Dissertation Research.

[top]


The Quarter System

Ohio State University utilizes a quarter system. The academic year consists of four quarters:

  1. Fall Quarter - late September to early December
  2. Winter Quarter - early January to mid-March
  3. Spring Quarter - late March to early June
  4. Summer Quarter - late June to late August

The quarter system has approximately the same number of academic class days as a semester system but offers a continuous cycle of 10-week courses (with well-deserved breaks!).  This provides students a great deal of flexibility in scheduling courses and the opportunity to take a wide variety of electives.

A full-load of courses in any given quarter is 10-15 credit hours. So, for a typical school year, students take Fall, Winter, and Spring courses and accumulate 30-45 credit hours.

[top]


Program Requirements

The AED Economics Ph.D. program requires a minimum of 135 hours of graduate credit hours beyond the baccalaureate degree or 90 graduate hours beyond the Masters. It includes six components: economic theory core, quantitative methods core, AED Economics core, a field of specialization, a concentration, and dissertation research.

Students wishing to complete a Ph.D. must reach four milestones:

  1. Pass the 1st year Microeconomic theory qualifying examination,
  2. Complete the 2nd year Research Competency Requirement,
  3. Pass the Candidacy Examination (3rd year), and
  4. Complete, submit, and defend a dissertation (4th year).

[top]


Course Requirements

The Ph.D. curriculum is divided into six major portions, each described below:

  1. Economics Theory Core
  2. Quantitative Theory Core
  3. AED Economics Core
  4. Field of Specialization
  5. Concentration
  6. Dissertation

[top]


The table below shows the typical AED Economics Ph.D. course sequence. Following the table is an explanation of the progression of courses:

Year Fall Winter Spring
1 Econ 804 Micro Theory I
Econ 640 Probability Theory
Econ 700 Mathematical Econ
Econ 805 Micro Theory II
Econ 740 Inference & Decisions
AEDE 801 Applied Econometrics
Econ 808 Micro Theory III
Econ 741 Linear Regressions
AEDE 803 Cons/Prod Analysis
2 AEDE 802 Computational Econ
Field/Concentration/Electives
AEDE 806 Organizational Econ
Field/Concentration/Electives
AEDE 809 Welfare Econ/Policy
Field/Concentration/Electives
3 Field/Concentration/Electives
Dissertation Research
Field/Concentration/Electives
Dissertation Research
Field/Concentration/Electives
Dissertation Research
4 Dissertation Research Dissertation Research Dissertation Research

Elective offerings in AEDE (varies from year to year):

Fall Winter Spring
631 Benefit-Cost Analysis (5 hours) 625 Commodity Futures & Options Mkt (4) 680 Economics of Growth and Sprawl (4)
734 Agricultural Trade Policy (4) 703 Economics of Consumption (4) 789 Survey Research Practicum (5)
993/999 Individual Studies/Research 816 Financial Markets and Rural Development (4) 810 Agricultural Firm Management (3)
831 Resource Economics (3) 840 Regional Economic Growth: Theory and Methods (4)
993/999 Individual Studies/Research 993/999 Individual Studies/Research

[top]


Economic Theory Core (15 hours)

These courses are completed during the first year of study and are the basis for the Microeconomic Theory qualifying exam.

  • ECON 804 Microeconomic Theory I
  • ECON 805 Microeconomic Theory II
  • ECON 808 Microeconomic Theory III

[top]


Quantitative Theory Core (20 hours)

These courses are also completed in the first year of study and are statistical theory and quantitative analysis courses.

  • ECON 700 Applications of Math in Economic Analysis
  • ECON 640 Probability Theory
  • ECON 740 Inference & Decision Analysis Under Uncertainty
  • ECON 741 General Linear Regression Analysis

[top]


AED Economics Core Sequence (25 hours)

The AED Economics Core builds on the microeconomics and quantitative theory core, focusing on practical application of economic theories and methods. Students are exposed to a variety of tools and techniques used throughout applied economics. These courses begin in the first year of the PhD program and are completed in the second year.

  • AEDE 801 Applied Econometric Analysis
  • AEDE 802 Applied Computational Analysis
  • AEDE 803 Consumption and Production Analysis
  • AEDE 806 Organizational Economics
  • AEDE 809 Applied Welfare Economics & Policy Analysis

[top]


Fields of Specialization (20 hours)

Students take a minimum of 20 hours in their chosen field.  The field is chosen by the student in conjunction with his/her advisor, who provides guidance in selecting courses suited to the student's field interest.  The department has three broad fields: agricultural economics, development economics, and environmental economics.  Students can choose one of these three fields or they can "build" a cross-cutting field.  Examples of cross-cutting fields include:

  • International Trade
  • Spatial Economics
  • Experimental Economics
  • Consumption and Marketing Economics
  • Financial Economics and Risk Management
  • Agribusiness Management and Finance

[top]


Concentration (15 hours)

In addition to a field, students must also fulfill a concentration requirement. This is distinct from the field of specialization. At least 10 of the 15 hours must have the same departmental prefix (AED Econ, Econ, Finance, etc.).  For most students in our program, the concentration requirement is met by taking ECON 806, ECON 807, and ECON 809, the Macroeconomics Theory sequence. Completion of this sequence, and successful passing of the macroeconomics theory exam (optional) garners the student an M.A. in Economics (from the OSU Department of Economics) on the way to acquiring the PhD in AED Economics.

If a student has an alternative plan for study, he or she may choose a concentration other than macroeconomics. Courses are commonly taken from Economics, Business, Mathematics, Statistics, Industrial and Systems Engineering, Computer and Information Science, Law, Political Science, City and Regional Planning, Geography, Consumer and Textile Sciences, Human Nutrition and Medical Dietetics, School of Natural Resources, and School of Public Policy.

[top]


Dissertation Proposal, Research, and Completion

During the final two years of the Ph.D. program, students focus primarily dissertation research.  Students are expected to complete and defend a research proposal by the end of the third year.

Upon successful completion of the proposal, Ph.D. Candidates are expected to complete their dissertation research. In much the same way that the proposal was defended, the PhD candidate defends the dissertation.

[top]


Need more explanation?

For more information on the PhD program, see descriptions of the content of each year, fields of specialization, and concentrations: first year, second year, third and fourth years, and fields.

[top]