Manager and machine: The new leadership equation
As artificial intelligence takes hold, what will it take to be an effective executive?
In
a 1967 McKinsey
Quarterly article,
“The
manager and the moron,”
Peter Drucker noted that “the computer makes no decisions; it only
carries out orders. It’s a total moron, and therein lies its
strength. It forces us to think, to set the criteria. The stupider
the tool, the brighter the master has to be—and this is the dumbest
tool we have ever had.”
How
things have changed. After years of promise and hype, machine
learning has at last hit the vertical part of the exponential curve.
Computers are replacing skilled practitioners in fields such as
architecture, aviation, the law, medicine, and
petroleum geology—and changing the nature of work in a broad range
of other jobs and professions. Deep Knowledge Ventures, a Hong Kong
venture-capital firm, has gone so far as to appoint a decision-making
algorithm to its board of directors.
What
would it take for algorithms to take over the C-suite? And what will
be senior leaders’ most important contributions if they do? Our
answers to these admittedly speculative questions rest on our work
with senior leaders in a range of industries, particularly those on
the vanguard of the big data and advanced-analytics revolution. We
have also worked extensively alongside executives who have been
experimenting most actively with opening up their companies and
decision-making processes through crowdsourcing and social platforms
within and across organizational boundaries.
Our
argument is simple: the advances of brilliant machines will astound
us, but they will transform the lives of senior executives only if
managerial advances enable them to. There’s still a great deal of
work to be done to create data sets worthy of the most intelligent
machines and their burgeoning decision-making potential. On top of
that, there’s a need for senior leaders to “let go” in ways
that run counter to a century of organizational development.
If
these two things happen—and they’re likely to, for the simple
reason that leading-edge organizations will seize competitive
advantage and be imitated—the role of the senior leader will
evolve. We’d suggest that, ironically enough, executives in the era
of brilliant machines will be able to make the biggest difference
through the human touch. By this we mean the questions they frame,
their vigor in attacking exceptional circumstances highlighted by
increasingly intelligent algorithms, and their ability to do things
machines can’t. That includes tolerating ambiguity and focusing on
the “softer” side of management to engage the organization and
build its capacity for self-renewal.
Missing links
The
most impressive examples of machine learning substituting for human
pattern recognition—such as the IBM supercomputer Watson’s
potential to predict oncological outcomes more accurately than
physicians by reviewing, storing, and learning from reams of
medical-journal articles—result from situations where inputs are of
high quality. Contrast that with the state of affairs pervasive in
many organizations that have access to big data and are taking a run
at advanced analytics. The executives in these companies often find
themselves beset by “polluted” or difficult-to-parse data, whose
validity is subject to vigorous internal debates.
This
isn’t an article about big data per se—in
recent Quarterly articles
we’ve written extensively on what senior executives must do to
address these issues—but we want to stress that “garbage
in/garbage out” applies as much to supercomputers as it did 50
years ago to the IBM System/360. This
management problem, which transcends CIOs and the IT organization,
speaks to the need for a turbocharged data-analytics strategy, a new
top-team mind-set, fresh talent approaches, and a concerted effort to
break down information silos. These issues also transcend number
crunching; as our colleagues have explained elsewhere, “weak
signals” from social media and other sources also contain powerful
insights and should be part of the data-creation process.
The
incentives for getting this right are large—early movers should be
able to speed the quality and pace of decision making in a wide range
of tactical and strategic areas, as we already see from the promising
results of early big data and analytics efforts. Furthermore, early
movers will probably gain new insights from their analysis of
unstructured data, such as e-mail discussions between sales
representatives or discussion threads in social media. Without
behavioral shifts by senior leaders, though, their organizations
won’t realize the full power of the artificial intelligence at
their fingertips. The challenge lies in part with the very notion
that machine-learning insights are at the fingertips of senior
executives.
That’s
certainly an appealing prospect: customized dashboards full of
metadata describing and synthesizing deeper and more detailed
operational, financial, and marketing information hold enormous power
for the senior team. But these dashboards don’t create themselves.
Senior executives must find and set the software parameters needed to
determine, for instance, which data gets prioritized and which gets
flagged for escalation. It’s no overstatement to say that these
parameters determine the direction of the company—and the success
of executives in guiding it there; for example, a bank can shift the
mix between lending and deposit taking by changing prices. Machines
may be able to adjust prices in real time, but executives must
determine the target. Similarly, machines can monitor risks, but only
after executives have determined the level of risk they’re
comfortable with.
Consider
also the challenge posed by today’s real-time sales data, which can
be sliced by location, product, team, and channel. Previous
generations of managers would probably have given their eyeteeth for
that capability. Today’s unaware executive risks drowning in
minutiae, though. Some are already reacting by distancing themselves
from technology—for instance, by employing layers of staffers to
screen data, which gets turned into more easily digestible Power
Point slides. In so doing, however, executives risk getting a
“filtered” view of reality that misses the power of the data
available to them.
As
artificial intelligence grows in power, the odds of sinking under the
weight of even quite valuable insights grow as well. The answer isn’t
likely to be bureaucratizing information, but rather democratizing
it: encouraging and expecting the organization to manage itself
without bringing decisions upward. Business units and company-wide
functions will of course continue reporting to the top team and CEO.
But emboldened by sharper insights and pattern recognition from
increasingly powerful computers, business units and functions will be
able to make more and better decisions on their own. Reviewing the
results of those decisions, and sharing the implications across the
management team, will actually give managers lower down in the
organization new sources of power vis-à-vis executives at the top.
That will happen even as the CEO begins to morph, in part, into a
“chief experimentation officer,” who draws from acute observance
of early signals to bolster a company’s ability to experiment at
scale, particularly in customer-facing industries.
We’ve
already seen flashes of this development in companies that open up
their strategy-development process to a broader range of internal and
external participants. Companies such as 3M, Dutch insurer AEGON, Red
Hat (the leading provider of Linux software), and defense contractor
Rite-Solutions have found that the advantages include more insightful
and actionable strategic plans, as well as greater buy-in from
participants, since they helped to craft the plan in the first
place.
In
a world where artificial intelligence supports all manner of
day-to-day management decisions, the need to “let go” will be
more significant and the discomfort for senior leaders higher. To
some extent, we’re describing a world where top executives’
sources of comparative advantage are eroding because of technology
and the manifested “brilliance of crowds.” The contrast with the
command-and-control era—when holding information close was a source
of power, and information moved in one direction only, up the
corporate hierarchy—could not be starker. Uncomfortable as this new
world may be, the costs of the status quo are large and growing:
information hoarders will slow the pace of their organizations and
forsake the power of artificial intelligence while competitors
exploit it.
The human edge
If
senior leaders successfully fuel the insights of increasingly
brilliant machines and devolve decision-making authority up and down
the line, what will be left for top management to do?
Asking questions
A
great deal, as it turns out—starting with asking good questions.
Asking the right questions of the right people at the right times is
a skill set computers lack and may never acquire. To be sure, the
exponential advances of deep-learning algorithms mean that executive
expertise, which typically runs deep in a particular domain or set of
domains, is sometimes inferior to (or can get in the way of) insights
generated by deep-learning algorithms, big data, and advanced
analytics. In fact, there’s a case for using an executive’s
domain expertise to frame the upfront questions that need asking and
then turning the machines loose to answer those questions. That’s a
role for the people with an organization’s strongest judgment: the
senior leaders.
The
importance of questions extends beyond steering machines, to
interpreting their output. Recent history demonstrates the risk of
relying on technology-based algorithmic insights without fully
understanding how they drive decision making, for that makes it
impossible to manage business and reputational risks (among others)
properly. The potential for disaster is not small. The foremost
cautionary tale, of course, comes from the banks prior to the 2008
financial crisis: C-suite executives and the managers one and two
levels below them at major institutions did not fully understand how
decisions were made in the “quant” areas of trading and asset
management.
Algorithms
and artificial intelligence may broaden this kind of analytical
complexity beyond the financial world, to a whole new set of decision
areas—again placing a premium on the tough questions senior leaders
can ask. Penetrating this new world of analytical complexity is
likely to be difficult, and an increasingly important role for senior
executives may be establishing a set of small, often improvisatory,
experiments to get a better handle on the implications of emerging
insights and decision rules, as well as their own managerial styles.
Attacking exceptions
An
increasingly important element of each leader’s management tool kit
is likely to be the ability to attack problematic “exceptions”
vigorously. Smart machines should get better and better at telling
managers when they have a problem. Early evidence of this development
is coming in data-intensive areas, such as pricing or credit
departments or call centers—and the same thing will probably happen
in more strategic areas, ranging from competitive analysis to talent
management, as information gets better and machines get smarter.
Executives can therefore spend less time on day-to-day management
issues, but when the exception report signals a difficulty, the
ability to spring into action will help executives differentiate
themselves and the health of their organizations.
Senior
leaders will have to draw on a mixture of insight—examining
exceptions to see if they require interventions, such as new credit
limits for a big customer or an opportunity to start bundling a new
service with an existing product—and inspiration, as leaders
galvanize the organization to respond quickly and work in new ways.
Exceptions may pave the way for innovation too, something we already
see as leading-edge retailers and financial-services firms mine large
sets of customer data.
Tolerating ambiguity
While
algorithms and supercomputers are designed to seek answers, they are
likely to be most definitive on relatively small questions. The
bigger and broader the inquiry, the more likely that human synthesis
will be central to problem solving, because machines, though they
learn rapidly, provide many pieces without assembling the puzzle.
That process of assembly and synthesis can be messy and slow, placing
a fresh premium on the senior leaders’ ability to tolerate
ambiguity.
A
straightforward example is the comfort digitally oriented executives
are beginning to feel with a wide range of A/B testing to see what
does and does not appeal to users or customers online. A/B testing is
a small-scale version of the kind of experimentation that will
increasingly hold sway as computers gain power, with fully fledged
plans of action giving way to proof-of-concept (POC) ones, which make
no claim to be either comprehensive or complete. POCs are a way to
feel your way in uncertain terrain. Companies take an action, look at
the result, and then push on to the next phase, step by step.
This
necessary process will increasingly enable companies to proceed
without knowing exactly where they’re going. For executives, this
will feel rather like stumbling along in the dark; reference points
can be few. Many will struggle with the uncertainty this approach
provokes and wrestle with the temptation to engineer an outcome
before sufficient data emerge to allow an informed decision. The
trick will be holding open a space for the emergence of new insights
and using subtle interventions to keep the whole journey from going
off the cliff. What’s required, for executives, is the ability to
remain in a state of unknowing while constantly filtering and
evaluating the available information and its sources, tolerating
tension and ambiguity, and delaying decisive action until clarity
emerges. In such situations, the temptation to act quickly may
provide a false sense of security and reassurance—but may also
foreclose on potentially useful outcomes that would have emerged in
the longer run.
Employing ‘soft’ skills
Humans
have and will continue to have a strong comparative advantage when it
comes to inspiring the troops, empathizing with customers, developing
talent, and the like. Sometimes, machines will provide invaluable
input, as Laszlo Bock at Google has famously shown in a wide range of
human-resource data-analytics efforts. But translating this insight
into messages that resonate with organizations will require a human
touch. No computer will ever manage by walking around. And no
effective executive will try to galvanize action by saying, “we’re
doing this because an algorithm told us to.” Indeed, the
contextualization of small-scale machine-made decisions is likely to
become an important component of tomorrow’s leadership tool kit.
While this article isn’t the place for a discourse on inspirational
leadership, we’re firmly convinced that simultaneous growth in the
importance of softer management skills and technology savvy will
boost the complexity and richness of the senior-executive role.
How
different is tomorrow’s effective leader from those of the past? In
Peter Drucker’s 1967 classic, The
Effective Executive,
he described a highly productive company president who “accomplished
more in [one] monthly session than many other and equally able
executives get done in a month of meetings.” Yet this executive
“had to resign himself to having at least half his time taken up by
things of minor importance and dubious value … specific decisions
on daily problems that should not have reached him but invariably
did.” There
should be less of dubious value coming across the senior executive’s
desk in the future. This will be liberating—but also raises the bar
for the executive’s ability to master the human dimensions that
ultimately will provide the edge in the era of brilliant machines.
Martin
Dewhurst and Paul
Willmott are
directors in McKinsey’s London office.
http://www.mckinsey.com/insights/leading_in_the_21st_century/manager_and_machine?cid=mckq50-eml-alt-mkq-mck-oth-1409
No comments:
Post a Comment