Racial Bias Manifests When We Are Tired

Whether we want to admit it or not, we all make cognitive errors that result in biases, incorrect assessments, and bad decisions. Daniel Pink examines the timing of our errors and biases in his book When: The Scientific Secrets to Perfect Timing. It is one thing to simply say that biases exist, and another to try to understand what leads to biases and when such biases are most likely to manifest. It turns out that the time of day has a big impact on when we are likely to see biases in our thinking and actions.

 

Regarding a research study where participants were asked to judge a criminal defendant, Pink writes, “All of the jurors read the same set of facts. But for half of them, the defendants’s name was Robert Garner, and for the other half, it was Roberto Garcia. When people made their decisions in the morning, there was no difference in guilty verdicts between the two defendants. However, when they rendered their verdicts later in the day, they were much more likely to believe that Garcia was guilty and Garner was innocent.”

 

Pink argues that when we are tired, when we have had to make many decisions throughout the day, and when we have become exhausted from high cognitive loads, we slow down with our decision-making process and are less able to think rationally. We use short-cuts in our decisions which can lead to cognitive errors. The case above shows how racial biases or prejudices may slip in when our brains are depleted.

 

None of us like to think of ourselves as impulsive or biased. And perhaps in the morning, after our first cup of coffee and before the stress of the day has gotten to us, we really are the aspirational versions of ourselves who we see as fair, honest, and patient. But the afternoon version of ourselves, the one who yells at other drivers in 5 p.m. traffic, is much less patient, more biased, and less capable of rational thought.

 

The idea of implicit biases, or prejudices that we don’t recognize that we hold, is controversial. None of us want to believe that we could make such terrible mistakes in thinking and treat two people so differently simply because a name sounds foreign. The study Pink mentions is a good way to approach this topic and show that we are at the whim of our tired brains, and to demonstrate that we can, in a sense, have two selves. Our rational and patient post-coffee self is able to make better decisions than our afternoon I-just-want-to-get-home-from-work selves. We are not the evil that manifests through our biases, but rather our biases are a manifestation that results from poor decision-making situations and mental fatigue. This is a lighter way to demonstrate the power and hidden dangers of our cognitive biases, and the importance of having people make crucial decisions at appropriate times. It is important to be honest about these biases so that we can look at the structures, systems, and institutions that shape our lives so that we can create a society that works better for all of us, regardless of what time of day it is.

Economics Suggests We Should Change Our Routines

Dan Pink looks at earnings calls for major companies in his book When. It turns out, for major companies reporting earnings on conference calls, scheduling for the early morning is best. Pink writes, “afternoon calls were more negative, irritable, and combative than morning calls.”

 

In the book, Pink explores how we react to the day and behave at different times. There are points where we are more and less likely to be energetic, alert, and focused, and times when we are more likely to be lethargic, irritable, and distracted. The takeaway from his research is that we should organize and schedule our days so that we are engaged when we need to be, handling the right tasks at the right time for our brain, and adjusting our schedules to fit our current states of being. Doing so would be a radical shift in how we think about the way we work.

 

We are still stuck in an economic model of jobs that better fits industrial assembly lines than knowledge work. When you needed someone on an assembly line pushing a button to make widgets, then it made sense to have 8 hour (or longer) shifts throughout the entire day to ensure that the factory could produce widgets. However, in a world where our output is dependent on our brain power, this model doesn’t work so well. Having someone work more hours doesn’t equate to more output. Additionally, if performance substantially declines during the day or if performance and behavior experiences wild shifts as we become hungry and tired, then we could have negative productivity. This is part of what is being explained by Pink with the earnings calls above.

 

Right before lunch and in the afternoon, the quality of calls was worse. People were less optimistic, less happy about the business, and company share prices were likely to take a hit. Our  bodies were overwhelming our rational brain power and hurting the companies. “Economic rationality is no match for a biological clock forged during a few million years of evolution.” What we need to do is recognize how our brains work and how they respond to the world so that we can organize our shifts and schedules in ways that actually help economic performance and productivity. As it is now, we have people work through long stretches where their brains are simply not primed for good economic productivity, and then we suffer with poor output. Rather than taking advantage of the natural cycles of the human brain and productivity to do good work, we push people to slug through the day and feel miserable about their low performance. Everyone is worse off in this system, but we could change it by better aligning our schedules with our circadian rhythms and body-clocks.

When Are We Happy?

“During any given day people are typically least happy while commuting and most happy while canoodling,” writes Dan Pink in his book When. I currently have a long commute, and I have found that a long drive makes me more irritable, makes me feel more rushed in general, and really does lower the quality of my day. I’m working to make changes so that my commute is reduced, and it has me thinking about how I spend my time in general.
I like to be busy and active, but often end up working on things individually. I spend a good amount of time listening to podcasts by myself while doing dishes, cleaning my car, and putting away laundry. These things beat TV, but still don’t bring me a lot of deep value.
As Pink’s quote above suggests, we are more happy when doing things with other people. We like to do social things, to interact with friends and family, and to be around others. The time when we are by ourselves – isolated from the world, not engaging in deep ways with other people – is when we are at our lowest. In our daily lives we should consider what we are doing in isolation and what we are doing as a social group, and shift toward the latter.
I remember hearing Tyler Cowen on a podcast say that joining a social group that meets once a month is equivalent in terms of happiness production as doubling one’s income. If this is accurate, then we should shift our jobs so that we don’t take careers (or stay in careers) where we are pushed toward isolation (in terms of commute or other factors) and ultimately have our time wasted. We should try to find ways to open more time for ourselves, and then we should try to fill that time by participating in social endeavors. If Cowen is correct, starting new clubs and participating in groups will not just increase our happiness, but the happiness of others who can join in.
We shouldn’t necessarily just pursue a life of continuous canoodling, but we can pursue a life of real world connections by limiting our isolationism. It is hard, especially if one lives in a sprawling suburb, to maintain good connections, but by being intentional about our time and lifestyle, we can slowly shift ourselves back to a more communal lifestyle. Some of us are lucky enough to decide we don’t want to keep the job that forces us into a miserable commute, and some of us are lucky enough to be able to move to different cities or parts of town where the traffic isn’t so bad. The research from Pink on happiness, and Cowen’s thoughts on social connection suggest that a cut in pay may make us much more happy if it frees our time and allows us to connect with others. Prioritizing social connections over cash might be the best thing for our happiness.