Professor Michael Roberto's Blog
Musings about Leadership, Decision Making, and Competitive Strategy
Thursday, January 16, 2025
Negotiating a Job Offer: Step Back, Think Broadly
Saturday, January 11, 2025
How to Ask for Advice (and Why Many Ask Incorrectly)
Source: WikiHow |
When we ask for advice from others, we would like their independent opinion. In other words, we would benefit a great deal if we did not influence their response. However, many of us frame our question or request in a way that does bias the advice we receive.
Tuesday, January 07, 2025
Withstanding External Pressure When Making Decisions
Source: NFL.com |
Ferguson and her colleagues conducted an ingenious study of NCAA football officiating crews. They examined data from 2012-2015 to measure "crew familiarity" - i.e., how often had referees worked together. Then, they evaluated officiating crews' performance during the 2016 football season. Ferguson and her co-authors studied whether crews with more experience working together were more or less vulnerable to pressure from the home crowd when making penalty calls. In short, the home crowd represented what they called "external conformity pressure." They discovered a meaningful relationship between in-group familiarity and external conformity pressure, particularly when the stakes are very high:
"Crews with 20 games of experience working together call 0.92
fewer penalties on the visiting team when under high pressure, and crews with
30 games of experience working together call 1.56 fewer penalties on the
visiting team under these conditions. Although the magnitudes of changes in
penalties may seem small, they represent anywhere from a 15% to 25% difference
from the average number of visiting team penalties, which is consistent with
effects reported in previous studies on the influence of crowds on referee
penalty calls."
What's the practical implication for business leaders? We know that many managers feel pressure to conform to industry standards and conventional wisdom. Companies often tend to exhibit herd behavior in industries, with competitors mimicking the actions of industry market share leaders. Perhaps, more seasoned management teams with a history of working together are less likely to succumb to the pressure to conform to "standard practice" within the industry. They might be more likely to take risks, be different, and stake out a distinctive competitive position. Teams with less familiarity may not be able to resist the pressure to conform to conventional wisdom.
Saturday, December 28, 2024
Some of My Favorite Books That I Read in 2024
Thursday, December 19, 2024
Selecting a Leader: Lessons from the Patriots' Jerod Mayo Experiment
Source: Yahoo Sports |
Here in New England, a debate has intensified in recent days about the future of Patriots head coach Jerod Mayo. The team has fallen mightily from its two-decade run of dominance with Tom Brady as its quarterback. The Patriots dismissed their legendary coach, Bill Belichick, last year and replaced with him with young defensive assistant Jerod Mayo. Now, the team has only won 3 games (against 11 losses) to date this season, and the young head coach has struggled badly. Was it a good hire, and would it be wise to move on from a new coach after just one year? Is that fair to Mayo?
First, we have to review a few basic facts that suggest Mayo would be an outlier if he succeeds as head coach.
- According to an ESPN study from 2009-2018, the average head coach in the league had 19.5 years of coaching at various levels before becoming an NFL head coach. Mayo had just 5 years of experience.
- That same story concluded that "It's common for new coaching candidates to have more than one influence." Mayo had only played and coached for one man, Bill Belichick, in his entire playing and coaching career.
- Former Belichick assistants have mostly floundered as head coaches in the league, as I documented in a 2022 blog post. At the time, I compiled the win-loss record of former Belichick assistants. I wrote: "175 wins, 252 losses, and 1 tie for a winning percentage of 40.9%. That's awful. Only one of his former assistants managed to compile a winning record (Bill O'Brien with 52 wins and 48 losses).
- Finally, in another blog post from 2021, I examined the idea of the curse of expertise among NFL coaches. I wrote,
- "33 coaches have won the 54 Super Bowls that have taken place. Several coaches have earned multiple championships, including Bill Belichick (6) and Chuck Noll (4). Of those coaches, only 1 man made the Pro Football Hall of Fame as a player (Mike Ditka). Only 2 men earned Pro Bowl status as players (Mike Ditka and his mentor, Tom Landry, who made it to one Pro Bowl as a punter for the New York Giants in the 1950s). None of the other Super Bowl winning coaches earned Pro Bowl status as a player."
- I attributed this lack of championship success by star players to the curse of expertise. I described this challenge as follows: "Put simply, experts sometimes have a difficult time teaching much less experienced and accomplished people. Why? They forget what's it like to be in the novice's shoes. They can't predict the types of challenges and problems that the novice will face when mastering a new skill. In many cases, the expert may not even be fully aware of the "how" behind certain highly effective results. It comes so naturally to them that they don't have a complete understanding of the process that leads to those successful outcomes."
Tuesday, December 10, 2024
Amplifying Ambiguous Risks at Nvidia
Source: Getty Images |
T5T notes (Top 5 Things) come from employees at all levels of Nvidia. Huang reads them all. They describe issues that they are noticing, concerns they have, or simply exciting and interesting things that they are working on in their areas. He reads them all while sipping a glass of his favorite Scotch on a Sunday evening. Cohen describes Huang's rationale for reading all these emails:
Sunday, December 08, 2024
Do You Really Want a Team Full of Self-Starters?
Is it effective to have many proactive members on your team? You might think the answer is quite obvious. Who wouldn't want a set of self-starters on a team? Well, think again. Kyle J. Emich and his co-authors have written an interesting new paper titled "Better Together: Member Proactivity Is Better for Team Performance When Aligned with Conscientiousness." Interestingly, they used the Everest Simulation that I co-authored with Amy Edmondson as the basis for one of two studies conducted for this paper.