Successful
collaboration is critical to the entrepreneurial process. The selection of a co-founder, an employee,
or even a business partner can have enormous ramifications for the ultimate
success of a new business. An earlier post introduced an interesting paper that studies the characteristics individuals consider when they select someone
with whom they will work and evaluates the impact of these selection
characteristics on a team’s success. A
closer look at this paper yields important information about the tendency – and
the danger – of selecting partners who share similar backgrounds rather than
those with necessary skills.
Paul Gompers, Vladimir Mukharlyamov, and Yuhai Xuan at
the National Bureau of Economic Research consider this issue in the context of
venture capital syndication, using a dataset of 3,510 individual venture capitalists
investing in 11,895 companies between 1975 and 2003. They find that individual
venture capitalists are more likely to collaborate with other venture
capitalists who share similar characteristics with them. These characteristics
may be “ability-based characteristics” (e.g., graduating from a top business
school) or “affinity-based characteristics” (e.g., a shared ethnic background
or a common previous employer).
The table below presents the increased likelihood of two
venture capitalists working together for five potential shared characteristics.
Notably, the ability-based characteristic (degree from a top university) has a
significantly weaker effect than the affinity-based characteristics in the
study.
|
Shared
characteristic
|
Increase in the likelihood of two venture
capitalists working together
|
|
Degree
from a top university
|
8.5%
|
|
Degree
from the same university
|
20.5%
|
|
Attending
the same undergraduate school
|
42.5%
|
|
Same
ethnic minority group
|
22.8%
|
|
Common
past employer
|
64%
|
Not surprisingly, the researchers also found that
collaborations based on ability-based characteristics have a greater likelihood
of successful performance than collaborations based on affinity-based
characteristics. Success, in this study, is measured by the likelihood of an
IPO of the portfolio company. The table below presents these results. The
ability-based characteristic (graduation from a top university) has a positive
effect on performance; the affinity-based characteristics reduce the likelihood
of success.
|
Shared
characteristic
|
Probability of investment success
|
|
Degree
from a top university
|
11%
|
|
Common
past employer
|
-18%
|
|
Attending
the same undergraduate school
|
-22%
|
|
Same
ethnic minority group
|
-25%
|
It is important to note that an individual’s ethnicity is
not related to success. It is simply collaborations based on ethnic similarity
that are more likely to lead to underperformance.
But why do these affinity-based collaborations see fewer
successes? Are they making poor initial investment choices? Or are these
partnerships characterized by poor decision-making after the initial
investment?
Researchers suggest that there may be several factors at
play. First, these groups are more likely to invest in portfolio companies with
lower potential investment success. The researchers hypothesize that venture
capitalists may approach an investment with less rigor if it involves
collaboration with a partner with similar characteristics. They may enjoy the
collaboration on a personal level, and therefore have lower standards for the
investment, or shared affinity characteristics may make it easier for one
venture capitalist to convince another venture capitalist to invest. It is also
possible that entrepreneurs prefer to work with a diverse group of venture capitalists,
leaving entrepreneurs of inferior companies with the affinity-based venture
capital partnerships.
However, the researchers establish that the ultimate
source of the cost of affinity is the poor post-investment behavior of venture
capitalist teams with similar characteristics. Inferior deals play only a small
role in the lower probability of success; unproductive decision-making after
the initial investment is largely responsible. Researchers suggest that shared
characteristics may promote social conformity and groupthink, which lead to
inefficient decision-making. Affinity-based teams are also more likely to
ignore the disadvantages of a choice or the advice of experts outside the
partnership. Finally, they may lack the differences in knowledge, skills, and
perspectives that allow for multi-dimensional decision-making.
Entrepreneurs – and, indeed, all of us – must take these
results into consideration when we collaborate. While start-ups obviously
differ from venture capital investments on a number of levels, these data offer
an important caution about the decision-making ability of affinity-based teams.
Deeper attention to our motivations when we select potential partners will
allow us to have a better understanding of what we share with these individuals
and how those characteristics may benefit our potential partnership. While one might think that more traits in
common will result in easier communication, better decisions, and greater
success, research suggests otherwise.