Invitation-Only Interviews

Several prospective students have asked me why Darden switched to an invitation-only interview policy.  Since I was also curious, I began asking faculty members and admissions staff what drove the decision. Given the complexity of the admissions process it was no surprise that a wide range of factors came into play.  Some of the considerations I have heard include:

Increasing number of applicants - Last year the number of applicants increased by 35% and the prior year saw an increase of 14%.  Meeting the increased demand for interviews without sacrificing quality in the interview process presented a challenge.  By switching to an invitation-only format the admissions office can limit the number of interviews and therefore ensure that the interview quality and consistency remains high.

Increasing cost and environmental impact of travel - Before Darden switched to invitation-only interviews every domestic applicant was required to visit Charlottesville for an interview.  With rising airline fares and a better understanding of how travel impacts global warming, it is in everyone’s interest to reduce the travel requirements of the application process.   The new policy has addressed these concerns as only individuals with the necessary credentials and essays are required to visit Charlottesville.

Alignment of the US and international application process - Since Darden already used an invitation-only policy for international applications, applying the same policy to domestic applications provides for a more consistent and uniform evaluation of all applicants.

While understanding the factors that went into this decision may be interesting, the impact of the policy on prospective students is a little less complicated.  With the new policy applicants only need to visit Charlottesville after the admissions office has determined their credentials and essays meet the requirements for admissions.  This policy offers a huge benefit for students who are unsure of their admissibility, as they can now apply without visiting the school and then travel to Charlottesville if the admissions officers determine their credentials and essays meet the requirements.  On the other hand, I personally found it helpful to visit Darden before writing my essays.

With regards to the acceptance ratio of candidates that are invited to interview, there doesn’t seem to be a hard number available at this point.  By using a little inference, it is logical that only applicants with the potential to be admitted would be invited to interview.  From another angle, inviting applicants to interview who lack the credentials and essays required for admission defeats the whole purpose of invitation-only interviews.  I checked with Darden’s admissions staff on this point last week and they confirmed that every applicant invited to interview has the potential to be accepted.

Choosing an MBA Program – Why Darden

My first step in selecting an MBA program was retrieving each of the published business school rankings. I then supplemented these rankings with additional criteria which were important to my decision. Finally, using the MBA program data published by US News, I was able to apply my criteria and weightings to each of the MBA programs and produce the following rankings:

Rank School
1 University of Virginia (Darden)
2 Harvard University (MA)
3 Dartmouth College (Tuck) (NH)
4 Stanford University (CA)
5 Yale University (CT)

The criteria and weightings used to produce these rankings are as follows:

Weight Category
30% Reputation
15% Selectivity
15% Learning method
15% Class size
10% Undergraduate degree
10% City size
5% Placement

Before discussing the weightings, let me provide some background on the originally published rankings and my additional criteria. When I first visited Darden it became apparent that the rankings did not capture many of Darden’s key advantages. For example, almost every visitor who observes a case discussion will agree that Darden offers a superior learning method. However, none of the published rankings use learning method as a criteria when comparing MBA programs. I therefore set about developing a more complete analysis that took into account this criteria along with three others. Here is what I choose:

Learning method - captures the teaching style and mix of learning methods employed by the MBA program. My preference was for programs that maximized the use of cases and active learning methods and minimized the use of lectures. This preference would also favor general management programs over more technically oriented programs (see The What and The How)

Class size - getting to know my classmates and having a sense of community within the program was an important objective, and one that would be significantly influenced by the class size. Within the 20 top schools as ranked by US News, the class size ranged from 171 at Emory-Goizueta to 910 at Harvard. Balancing between the advantages of a small and strong network vs. a larger and inherently weaker network, I gave the maximum score to schools with a class size between 250 and 350.

Undergraduate degree - having an undergraduate degree in engineering and a technical mindset, it was important for me to develop the less technical aspects of my business knowledge. Therefore, I preferred MBA programs that had a lower ratio of students with engineering, math, or science degrees. I was a little surprised at how much the MBA programs varied in this category. Within the 20 top schools as ranked by US News, the percentage of students with an engineering, math, or science degrees ranged from 21% at NYU-Stern to 61% at MIT-Sloan.

City size - in addition to the stronger sense of community enjoyed by schools in smaller cities, my wife and I also have a personal preference for smaller cities. Although this criteria is somewhat independent of the MBA program, the comfort of myself and family over the next two years was an important consideration. Therefore, I gave the maximum score to schools with a city size of under 1 million people.

In order to add these additional criteria the weighting of the original criteria must be reduced. This is fine because the reputation, selectivity, and placement scores suffer from measurement error and in some cases intentional rankings management. These are still good criteria, but should only account for about 50% of the total weighting for the following reasons:

Reputation - the US News reputation metric is based on a survey of MBA school deans and corporate recruiters. One drawback of this survey is the lack of a student perspective, which would provide some balance between the research ambitions of the deans and the teaching quality elements important to students. Additionally, corporate recruiters are concentrated on the first 1-2 years of employee performance, which favors more technical schools over the general management schools which are more focused on the long term horizon.

Selectivity - GMAT score and undergraduate GPA are the primary components of this category. From my conversations with professors and admissions staff, there is a fairly low correlation between these scores and a student’s performance as an MBA student. In fact, some admissions directors have expressed that students with the highest GMAT scores tend to have weaker essays. Admissions offices are constantly confronted with the moral dilemma of maximizing selectivity scores to improve the schools ranking vs. selecting the best student body.

Placement - this category is generally dominated by the average starting salary and bonus of graduating students. This metric can be further broken down to show that the mix of industries students pursue significantly impacts the placement score. In 2007, Darden students who accepted consulting and investment banking positions received about $21,000 more in first year compensation then the students who accepted general management positions. Thus, the placement category often reveals more about career interests of the student body then the schools overall placement effectiveness.

The Darden Honor Code

Take home exams are standard at Darden, thanks to the University of Virginia Honor System. To limit fraud, the Honor System provides a harsh single sanction penalty for violations and requires students to sign an honor pledge on every exam. Before discussing the Darden/UVA system in more detail, let’s first introduce three levers for academic fraud management:

Lever Description Examples
Prevention Limiting ones ability to commit a fraud Proctored exams
Detection Identifying when a fraud has been committed
Limits ones desire to commit a fraud
Computerized plagiarism detection
Penalization Imposing sanctions to maintain academic credibility
Limits ones desire to commit a fraud
Failing grade
Expulsion

What’s interesting is how institutions have gravitated towards different levers. The University of Michigan’s undergraduate program has focused on the detection method for assignments. Since the mid ’90s, students have submitted essays (and computer programs) online. These submissions are compared against all previous submissions and a broader internet search. Even though the existence of this detection system is highly publicized, several students are caught plagiarizing every year. I can distinctly remember one student received a failing grade for submitting two lines of plagiarized computer code buried in a program of over 10,000 lines. From my own experience, honest students appreciate the fair objectivity of a good detection system.

Most universities utilize the prevention method when administrating exams. Usually exams are proctored by professors and student assistants. In some cases paper and pens are provided for the exam to prevent students from cheating with crib sheets. By their implicit nature, these prevention techniques lead to a distrustful environment and generate a fair amount of student anxiety. Ultimately, fraud prevention interferes with the learning process.

The Darden honor system is exclusively focused on the penalization method. Given the strong message sent to students by the single sanction system (expulsion), prevention and detection are virtually unnecessary. Students and professors benefit from mutual trust and a healthy cooperative learning environment. Additionally, students are free of the anxiety created by prevention and detection methods and professors do not have to spend time managing fraud.

So why doesn’t every institution rely on penalization? In my opinion there are two reasons:

  1. Culture is a hard thing to change. The University of Virginia stands behind the Honor System because it has worked since 1842. For another university to adopt this system would require a significant adjustment. For example, students who expected to receive a failing grade if caught cheating would actually be expelled. Also, the faculty may be comfortable with and unwilling to abandon the prevention and detection methods they have used for several years.
  2. Not everyone is comfortable with a single sanction system. While expulsion may seem fair for a student that copied a friend’s final exam answers, the fairness of expulsion for “lesser” acts is sometimes questioned. I think people get stuck here by focusing on the act of fraud rather then the underling dishonesty. If there are no gradients in honesty (i.e. half-honest), then there probably shouldn’t be any gradients in punishment.

Personally, in an environment of trust, a take home exam is certainly more appealing then a proctored exam.

Tips for Visiting Darden

These are some tips for prospective students preparing to visit Darden. Given the unique teaching method at Darden, the class visit will probably be the most important part of your trip to Charlottesville. If you still need to register for a class visit, there are instructions on the Darden admissions webpage.

The following tips are based on my own experience visiting Darden and my experience hosting perspective students (about 5 students to date).

Use your student host as a resource - You will be paired with a first year student host for your class visit. Since most student hosts applied to several schools and were accepted to multiple MBA programs, they can provide some advice on how to choose between schools. Don’t be shy about asking your host which other MBA programs they considered and why they choose Darden. Some of us have really great stories on why we came to Darden.

Class visits are non-evaluative - As a student host, I can confirm that your class visit is not evaluative. Of course, if a prospective student does something completely outrageous (use your imagination), word could get back to admissions. But I’ve never heard of this happening. Having non-evaluative class visits allows prospective students to more naturally and openly engage with Darden students.

Participate in the section norms - Each Darden section has its own way of introducing guests. In my section we ask guests to introduce themselves (name, job, where you live) and tell an embarrassing story. Another section asks guests to select a piece of paper from a cup and then answer the question on the slip. Whatever the section tradition, participating will give you a flavor for Darden.

Class discussion is not a good indicator of student aptitude – Before coming to class, students work through the case individually and then with their learning team. The purpose of the class discussion is to validate individual analysis and resolve any confusion on the concepts. Students generally come to class with less than a 100% understanding of the case, as it is generally more efficient to tackle 80-90% of case issues in learning team and then rely on the class discussion to reach the 100% level. Therefore it’s expected that many students will come to class with questions on the case and concepts; this is efficiency not aptitude.

Be cautious about participating in case discussion - Learning how to productively participate in the case method takes time. Over the last three months, my section has evolved in how we discuss cases and some individuals have entirely changed the way they engage in the class discussion. If you have a question or something to add to the case, it’s probably safer to bring it up with your host after class.

Operations Field Trip

Last week the first year Darden class visited local factories. We were divided into 8 groups and each group traveled to a different facility. I visited the Hershey’s factory in Stuart’s Draft, VA, which is about 40 minutes away from Charlottesville. Although I have been in several industrial plants, this was my first visit to a food processing facility.

The purpose of this field trip was to bring to life some of the operations concepts we have studied over the last few weeks. Even though Darden almost exclusively uses the case method, our professors wanted to make sure we understood the real world application of operations concepts. Also, this visit provided a point of credibility for many Darden students who had never been in a factory.

This operations field trip was a good learning opportunity for Darden students, which seem to have less manufacturing experience on average then students at more technically focused MBA programs.  Given my automotive background and upbringing in Detroit Michigan, the skills and experiences of the student body at the University of Michigan (Ross) would have been similar to my own profile. However, I chose Darden because the student body complimented rather than matched my skills and experiences.

Fit is very important and Darden is a good fit for me based on the demeanor and interests of the student body.  However, with regards to background, fit should be about finding an MBA program that compliments rather than matches ones skills and experiences. By seeking a student body with increased diversity in functional experience and undergraduate education, ones opportunities for cross student learning will be significantly improved. Personally, Darden’s comparatively low ratio of undergraduate engineers is a good compliment to my engineering background.