Point Lookout: a free weekly publication of Chaco Canyon Consulting
Volume 14, Issue 12;   March 19, 2014: Why Scope Expands: I

Why Scope Expands: I

by

Scope creep is depressingly familiar. Its anti-partner, spontaneous and stealthy scope contraction, has no accepted name, and is rarely seen. Why?
The Bloomingdale's store in Stamford, Connecticut in January 1955

The Bloomingdale's store in Stamford, Connecticut, in January 1955. The store closed in September, 1990, in the midst of the bankruptcy of Bloomingdale's parent company, Federated Department Stores. Federated filed for Chapter 11 bankruptcy protection shortly after it was acquired by Robert Compeau in what is widely regarded as a bidding war that left Federated over-leveraged. Extensively renovated, the structure is now part of the University of Connecticut. For more about the Federated Stores bankruptcy, see M. Goozner, "Campeau's U.S. Stores File For Bankruptcy", Chicago Tribune, January 16, 1990.

Photo from the Gottscho-Schleisner Collection of the U.S. Library of Congress.

The term scope creep describes a gradual expansion of an effort's scope, often outside the awareness of the people involved. They do recognize that the effort has become more ambitious, but they usually express surprise and shock when they finally appreciate the size of the resource shortfall. Curiously, the word creep doesn't connote growth or expansion — it carries instead a sense of gradual change with no direction implied.

That raises several questions. When scope creeps, why does it expand much more often than it contracts? Why don't we ever wake up one morning shocked to find enormous budget surpluses resulting from the gradual ebbing of scope that took place outside our awareness? Why do we never finish projects under budget and early because of out-of-control scope ebbing?

Downscoping does happen, usually when we trim goals to get out of trouble. But downscoping is consciously planned. Scope creep is neither conscious nor planned. The real question is: Why do so many unplanned changes of scope lead to scope expansion instead of scope contraction?

Two classes of mechanisms might explain the dominance of expansion over contraction. First, when we make scope change decisions, we might systematically fail to investigate — or even consider — suggestions that contract scope. Second, when we make such decisions, we might systematically favor alternatives that expand scope.

Because cognitive biases often provide intriguing explanations of behavioral phenomena that seem unrelated to intent, here is Part I of a short catalog of relevant cognitive biases, emphasizing systematic biases inhibiting adoption or consideration of scope contraction strategies.

Sunk Cost Effect
To investors, the term sunk cost denotes costs already incurred and not recoverable. The sunk cost effect [Staw 1976] is a bias that tends to make us unwilling to terminate an effort, because of the difficulty of accepting failure, even when continuing the effort will only lead to greater losses.
Irrational Escalation
Irrational escalationWhy don't we ever wake up in the
morning shocked to find enormous
budget surpluses resulting from
the gradual ebbing of scope
that took place outside
our awareness?
bias can cause us to commit increasing levels of resources even when evidence strongly indicates that doing so is foolish. Unlike the Sunk Cost Effect, this bias can take hold even before resources have actually been expended. Mere commitment of resources is all that's required. For example, in bidding wars, the bidders eventually increase their bids well beyond the value of the items sought.
Endowment Effect
This bias affects how we value what we possess relative to what we don't. We tend to ascribe greater value to what we have now than we would be willing to pay to acquire it. In the business context, this bias might account for overvaluing work already performed, which could enhance both the sunk cost effect and irrational escalation. We might also overvalue the opportunity to continue work already underway, relative to any work we might do instead.

These three biases can contribute to failure to consider scope reduction alternatives. Next time, we'll examine biases that might make us more receptive to scope expansion.  Scope Creep and the Planning Fallacy First issue in this series   Why Scope Expands: II Next issue in this series  Go to top Top  Next issue: Why Scope Expands: II  Next Issue

303 Secrets of Workplace PoliticsIs every other day a tense, anxious, angry misery as you watch people around you, who couldn't even think their way through a game of Jacks, win at workplace politics and steal the credit and glory for just about everyone's best work including yours? Read 303 Secrets of Workplace Politics, filled with tips and techniques for succeeding in workplace politics. More info

Footnotes

Comprehensive list of all citations from all editions of Point Lookout
[Staw 1976]
Barry M. Staw. "Knee-deep in the Big Muddy: A Study of Escalating Commitment to a Chosen Course of Action," Organizational Behavior and Human Performance 16:1 (1976), 27-44. Back

Your comments are welcome

Would you like to see your comments posted here? rbrenyrWpTxHuyCrjZbUpner@ChacnoFNuSyWlVzCaGfooCanyon.comSend me your comments by email, or by Web form.

About Point Lookout

This article in its entirety was written by a 
          human being. No machine intelligence was involved in any way.Thank you for reading this article. I hope you enjoyed it and found it useful, and that you'll consider recommending it to a friend.

This article in its entirety was written by a human being. No machine intelligence was involved in any way.

Point Lookout is a free weekly email newsletter. Browse the archive of past issues. Subscribe for free.

Support Point Lookout by joining the Friends of Point Lookout, as an individual or as an organization.

Do you face a complex interpersonal situation? Send it in, anonymously if you like, and I'll give you my two cents.

Related articles

More articles on Project Management:

The worldDispersity Adversity
Geographically and culturally dispersed project teams are increasingly common, as we become more travel-averse and more bedazzled by communication technology. But people really do work better together face-to-face. Here are some tips for managing dispersed teams.
The deadline at Rock Island Prison during the U.S. Civil WarIrrational Deadlines
Some deadlines are so unrealistic that from the outset we know we'll never meet them. Yet we keep setting (and accepting) irrational deadlines. Why does this happen?
The Leonard P. Zakim Bunker Hill BridgePlanning Disappointments
When we plan projects, we make estimates of total costs and expected delivery dates. Often these estimates are so wrong — in the wrong direction — that we might as well be planning disappointments. Why is this?
The Bay of Pigs, CubaSeven More Planning Pitfalls: II
Planning teams, like all teams, are susceptible to several patterns of interaction that can lead to counter-productive results. Three of these most relevant to planners are False Consensus, Groupthink, and Shared Information Bias.
stacks of gold coinsCost Concerns: Comparisons
When we assess the costs of different options for solving a problem, we must take care not to commit a variety of errors in approach. These errors can lead to flawed decisions. One activity at risk for error is comparing the costs of two options.

See also Project Management and Project Management for more related articles.

Forthcoming issues of Point Lookout

A white water rafting team completes its courseComing December 11: White Water Rafting as a Metaphor for Group Development
Tuckman's model of small group development, best known as "Forming-Storming-Norming-Performing," applies better to development of some groups than to others. We can use a metaphor to explore how the model applies to Storming in task-oriented work groups. Available here and by RSS on December 11.
Tuckman's stages of group developmentAnd on December 18: Subgrouping and Conway's Law
When task-oriented work groups address complex tasks, they might form subgroups to address subtasks. The structure of the subgroups and the order in which they form depend on the structure of the group's task and the sequencing of the subtasks. Available here and by RSS on December 18.

Coaching services

I offer email and telephone coaching at both corporate and individual rates. Contact Rick for details at rbrenyrWpTxHuyCrjZbUpner@ChacnoFNuSyWlVzCaGfooCanyon.com or (650) 787-6475, or toll-free in the continental US at (866) 378-5470.

Get the ebook!

Past issues of Point Lookout are available in six ebooks:

Reprinting this article

Are you a writer, editor or publisher on deadline? Are you looking for an article that will get people talking and get compliments flying your way? You can have 500-1000 words in your inbox in one hour. License any article from this Web site. More info

Follow Rick

Send email or subscribe to one of my newsletters Follow me at LinkedIn Follow me at X, or share a post Subscribe to RSS feeds Subscribe to RSS feeds
The message of Point Lookout is unique. Help get the message out. Please donate to help keep Point Lookout available for free to everyone.
Technical Debt for Policymakers BlogMy blog, Technical Debt for Policymakers, offers resources, insights, and conversations of interest to policymakers who are concerned with managing technical debt within their organizations. Get the millstone of technical debt off the neck of your organization!
Go For It: Sometimes It's Easier If You RunBad boss, long commute, troubling ethical questions, hateful colleague? Learn what we can do when we love the work but not the job.
303 Tips for Virtual and Global TeamsLearn how to make your virtual global team sing.
101 Tips for Managing ChangeAre you managing a change effort that faces rampant cynicism, passive non-cooperation, or maybe even outright revolt?
101 Tips for Effective MeetingsLearn how to make meetings more productive — and more rare.
Exchange your "personal trade secrets" — the tips, tricks and techniques that make you an ace — with other aces, anonymously. Visit the Library of Personal Trade Secrets.
If your teams don't yet consistently achieve state-of-the-art teamwork, check out this catalog. Help is just a few clicks/taps away!
Ebooks, booklets and tip books on project management, conflict, writing email, effective meetings and more.