The Resource Planning Horizon: Onward Through the Fog
Stop for a moment and think about how little in our lives we can catalog under the heading of "certainty". The 7-day weather forecast is a joke. Social Security is looking iffy, as is making significant gains in your retirement account this year. Marrying into both money and true love is highly unlikely, and even making it home tonight in one piece for dinner is somewhat questionable (especially if you have to get on I-35).
My operational definition of certainty is "probability of fact beyond a reasonable doubt." We can pretty much skip the category altogether with respect to our jobs, organizations and all things work-related. In this day and age of the CEO du' jour, mergers, buyouts, takeovers, restructuring, layoffs, spin-offs, economic volatility, the cost of oil, political ambiguity and technological leapfrogging, things have become a tad bit ADD in the business realm. Our president and COO Greg Gilmore is prone to describe the situation by injecting, "Look, there's a chicken!" into the middle of a conversation gone awry.
On a more tactical level, daily life in the PMO is fraught with bugaboos and things that go bump in the night; vexing pixies, mischievous leprechauns and other apparitions inject uncertainty into the presumed order of things. Oh, I dunno, stuff such as key staff vaporizing into new jobs, or the boss coming down with the latest "must-do immediately" initiative. Things like finding out that the hardware ordered last month for that big global ERP implementation isn't actually ordered yet, or that there is a calculation error in the interface program that does month-end reports — and that it's been there for 28 months. By the way, the internet is down due to a com failure in Prague.
Despite this, we still have to deal with those who insist upon certainty when it comes to things such as distant milestones, initial resource estimates, and Rev. 0 baselines — probably the same folks who declared that latest initiative as "must-do immediately" with nary a glance at the consequences.
To manage expectations about certainty in the planning process, I like to use the analogy of driving through fog. Organizations, their missions, and their projects are akin to vehicles on an ongoing journey, and to manage them is to be in the driver's seat. On a macro level, we can clearly define the next intended destination, do a reasonable job of understanding our current location, and plot a general path to get there.
But, in the here-and-now of our travels, we can't always see as far down the road before us as we might like. While we can encounter refreshing (and all too brief) periods of clear skies on our quest, more often than not our visibility is limited by the fog of the unknown. The further out we look, the more fuzzy things become until finally we reach the operational limit of being able to visualize and counter obstacles in our way. At that point, we have to accept that we can no longer anticipate what lies ahead with certainty, and adjust our driving accordingly.
The operative word here is "acceptance". If the reality of a given situation is that we are dealing with copious amounts of uncertainty that causes variability in our plans, then to ignore that fact is to be unrealistic — or put more bluntly, to be in denial. Banging fists on the table and demanding that a schedule "not move" is akin to cursing the wind for blowing.
In part 2 of the PMO 2.0 whitepaper series, I briefly describe the Planning Horizon. It's also on my short list of topics whenever presenting key concepts for integrated work and workforce management, and the subject can be found as Best Practice MIC-08 in our PRISMS Management Integration Center Guide. To get to the essence of the planning horizon concept, it is all about understanding that tipping point in your plans and forecasts where projections exceed the probability of being at least half-right, and conditioning yourself not to go beyond it.
Because if you aren't at least half-right, then you are mostly wrong.
This is a critical point. If you put bad information into your planning system, someone will see it, believe it, and try to make decisions based on it. No data is better than incorrect data. One could argue that knowingly putting in information that is probably incorrect is a malicious act.
But that doesn't mean you can't or shouldn't plan well in advance; it's just a question of how much detail you provide. The outer limit of the planning horizon shifts based on the level of planning granularity employed. For example, you could probably feel good that the approved project list for a strategic portfolio will still contain at least half of those items 18-24 months from now. You can likely plan a major project at the phase level 6-to-12 months in advance and be generally correct in your assumptions. And, as far as planning out what specific work activities are going to be done, you should be able to produce a reasonable rolling 12 week plan.
Over the years, I have always taken the opportunity to ask first line managers how far forward they can plan on a named individual actually accomplishing a particular assignment within a one-week window of time. The vast majority answer, "three to six weeks, max."
In my past life, I used to facilitate a "Five Year Strategic Plan". Things got really sparse after the first two years, and there was nothing in it out past year three. The absence of information spoke volumes — it was an admission that we didn't have any idea what was over that 36-month horizon. To plan that far out these days requires pentagrams, Ouija Boards and bleached chicken bones.
Violation of the planning horizon is one of the most common errors that I encounter when conducting assistance visits. It is a hard habit to break, driven by our lust for certainty and short memories for historical performance. Addiction to long range planning often forces the PMO to be complicit in a futile exercise that generates bad information and dilutes the veracity of planning information in general. Once dubious information is allowed into the planning system it can create doubts about the validity of the entire pool of data when it is discovered. I would much rather see that energy put into better planning those things that can be reliably managed in the near- and mid-term, rather than stretching questionable prognostications past the breaking point. The result would be a more accurate portrayal of that which we know, as well as a healthy admission of that which we do not.
So, be zealous guards of the planning horizon and enthusiastic about having others do the same — confidently and completely plan as far forward as you can, but respect the point where you have reached your practical limit.
I like to characterize to the whole uncertainty element under the heading of "business dynamics", which sounds so much more professional than "I haven't a clue". This whole line of reasoning is not intended to be a convenient and plausible excuse for why dates are missed, but rather to foster recognition that "stuff happens". What really matters is not so much the happening itself, but rather our keen awareness of it and active response to it. To accept our dynamics as reality and adjust our thinking to it is to create a nimble environment that is comfortable on the balls of its feet, able to deftly respond to whatever is thrown at it.







