How the Planning Stack Fits Together

What to do this week

If a planning system is not working, the instinct is to fix the process. Run a better offsite, write tighter objectives, buy a tool.

Try something cheaper first. Ask three leaders, separately, what the difference is between the company's mission and its vision. If the answers conflict, that is not a training gap in your organization. It is the state of the field, and this page documents it.

Then ask a harder question about the layer below. Does the strategy name an obstacle, and does it say what the company will deliberately not do? If it does neither, the team has a list of ambitions, and no amount of goal-setting discipline further down will supply what is missing above.

What survives

Most of what follows is demolition, so it is worth naming up front what holds.

One mechanic is strongly evidenced. Check progress often, out loud, in writing. A meta-analysis of 138 randomised studies found that interventions "promoted goal attainment (d+ = 0.40, 95% CI [0.32, 0.48])" (Harkin et al., 2016). The effect was larger "when the outcomes were reported or made public, and when the information was physically recorded" (Harkin et al., 2016). That corpus is dominated by individual health behaviours rather than teams at work, so carrying it into an organization is an inference.

Formal planning has a real but modest effect, around five percent of variance. The detail sits further down this page, and it is more interesting than the headline.

One definition is worth adopting on its merits. A strategy names an obstacle and states a refusal. That is a named argument rather than a tested finding, and it is graded as such below. It is still the most useful distinction on this page.

Two numbers you will hear are folklore, and each is traced where a reader meets it. The claim that most strategies fail in execution has no underlying study, traced below. The seventy percent target for goal attainment matches no literature at all, traced in Running It When It Is Already Broken.

If a planning system already exists and has already disappointed people, that repair page is the better place to start than this one.

The vocabulary is genuinely unsettled

Most planning advice assumes a settled hierarchy. Mission sits above vision, vision above strategy, strategy above goals. Teams that cannot keep the layers straight are treated as not having learned the model.

There is no model to learn. The two best-known frameworks invert each other.

The most-cited practitioner account of vision puts vision at the top, as the container. It holds core ideology and an envisioned future, with purpose sitting inside it. Its authors open by conceding the problem directly. Vision, they write, "has become one of the most overused and least understood words in the language" (Collins and Porras, 1996). Much of the practitioner and textbook tradition runs the other way, treating mission as the container and vision as one component of it.

Both camps are well populated, and each treats its ordering as obvious. A team asked to write a mission and then a vision is being asked to perform a sequence that authoritative sources define in opposite directions.

The practical consequence is narrow and worth saying out loud in a room. Disagreement about these words is not a sign that anyone has failed to read the material. It is a reason to stop arguing about the labels and to ask what each document is supposed to change about anyone's behaviour.

Mission statements do not earn their place

The strongest systematic review of the field screened 2,233 documents down to 53 articles in ranked journals, covering thirty years. On the question everyone actually cares about, it found research relating mission statements to performance "scarce and inconclusive" (Alegre et al., 2018).

Its summary of the field is blunter. Mission statements are "widely used in practice but poorly researched in theory" (Alegre et al., 2018).

That is a statement about the evidence, not a finding that missions fail. The distinction matters and should survive into any conversation with a leadership team that has just spent a quarter writing one.

There is one positive result worth carrying, and it points somewhere unexpected. Where a mission has been found to relate to performance, the path is indirect. It runs through commitment to the mission, and through alignment of internal structure, policies and procedures. Those change employee behaviour, and behaviour is what relates to financial results. The document is not doing the work. The alignment machinery around it is.

That reframes the question usefully. A mission statement is cheap, and nothing here argues for deleting one. What it will not do is substitute for changing how the organization is actually arranged.

Values statements are weaker still

The cleanest study on this coded the values that companies advertise across the entire S&P 500 and tested them against performance. Its second finding comes from a different sample, a set of firms whose employees were surveyed directly. Read them as two tests, not one.

The finding: "proclaimed values appear irrelevant. Yet, when employees perceive top managers as trustworthy and ethical, firm's performance is stronger" (Guiso et al., 2013).

The authors explain the asymmetry in a sentence that applies to every layer of this stack. The cost of claiming a value such as integrity on a website "is close to zero". So "most firms will do it, regardless of the actual set of values present in the organization" (Guiso et al., 2013).

A claim that costs nothing to make carries little information. The authors do report one exception, since firms advertising integrity scored higher on customer satisfaction. What predicted the broader performance measures was not the advertised value but the independently measured one, taken from employees rather than from a website.

The test to apply to any layer of a planning stack follows from this. What did it cost to write, and what would it cost to break?

Vision splits into two different claims

The evidence here looks contradictory until the claim is divided in two, and the authors of the most-cited vision framework draw the line themselves.

They are explicit that the document is not the thing. "Don't confuse core ideology itself with core-ideology statements. A company can have a very strong core ideology without a formal statement" (Collins and Porras, 1996). Identifying values and purpose, they write, is "not an exercise in wordsmithery" (Collins and Porras, 1996).

That is the split. Having a direction and communicating it repeatedly is one claim. Producing a statement is a different and much weaker one, and the popular evidence usually offered for the second does not survive scrutiny.

The best-known study of visionary companies drew its evidence from sources already shaped by knowing which firms had done well. Pick successful companies and look backwards. Rely on "articles in the business press and on retrospective interviews". You will find them "said to have strong cultures, solid values, and a commitment to excellence" (Rosenzweig, 2007).

What happened next is the test. "In the five years after the study ended, the performance of the 18 Visionary companies regressed sharply" (Rosenzweig, 2007). On total shareholder return, more than half failed to match the overall market.

So write the statement if you want one, and keep it cheap. The work that matters is deciding the direction and saying it often enough that people can act on it without rereading the page.

Strategy is the one layer with a real definition

Three authorities converge on this from different directions, and their agreement is the most useful thing on the page.

A strategy must name the obstacle. A long list of things to do, "often mislabeled as strategies or objectives, is not a strategy. It is just a list of things to do" (Rumelt, 2011).

A strategy must state a refusal. "The essence of strategy is choosing what not to do" (Porter, 1996).

And the standard planning artifact fails both tests. Take a vision statement, a list of initiatives, and those initiatives converted into financials. The author who described that sequence calls it "a truly terrible way to make strategy" (Martin, 2014).

Put together, a strategy needs three things a goal set does not have. A named obstacle. An explicit refusal. A causal argument connecting the chosen actions to an advantage. A goal set has a target and a number.

One honesty note belongs here. All three of these are arguments from named practitioners, not empirical tests. They are influential, internally consistent, and unvalidated. They are cited here because the distinction they draw is useful and testable in a room. Nobody has demonstrated that organizations following it perform better.

Does the apparatus work at all?

Yes, modestly, and the detail is more interesting than the headline.

A random-effects meta-analysis of strategic planning and organizational performance pooled 87 correlations across 31 studies and found a population effect size of .229, with a confidence interval of .186 to .271 (George et al., 2019). That is roughly five percent of variance. Real, and not large.

Two things sit underneath it that matter more than the number. Heterogeneity is extreme, at an I-squared of 91.6% (George et al., 2019). The studies disagree with each other far more than sampling error explains. And studies drawing planning and performance from separate data sources reported significantly weaker effects than those drawing both from the same respondent. When researchers stop asking the same person both questions, the effect shrinks.

There is also a tension in this literature worth leaving visible rather than resolving. The same analysis found formal planning had the strongest effect, and participatory planning a weaker one. That is precisely the arrangement its most famous critic attacks. His objection is a category error rather than a dispute about effect sizes: "strategic planning is not strategic thinking. Indeed, strategic planning often spoils strategic thinking, causing managers to confuse real vision with the manipulation of numbers" (Mintzberg, 1994).

Both can be true. Formalizing a process may improve average performance while degrading the rare, valuable output that formalization cannot produce.

The number you will be quoted, and where it comes from

Someone will tell you that most strategies fail in execution. The figure is usually seventy percent, sometimes ninety.

A peer-reviewed review went looking for the source. Its conclusion: "the true rate of implementation failure remains to be determined. Most of the estimates presented in the literature are based on evidence that is outdated, fragmentary, fragile, or just absent" (Candido and Santos, 2015).

The reviewers then did what nobody else had. They tried to obtain the underlying consultancy studies. "In total, more than 45 e-mails were sent. In spite of all the efforts made to obtain copies of the studies, most of these efforts proved unfruitful" (Candido and Santos, 2015). Companies and authors replied. The studies were no longer available.

Their own recommendation is the one to carry into a planning meeting. They warn against using those estimates "to justify any course of action, whether in research or in management practice" (Candido and Santos, 2015).

Two fair notes in the other direction. The review is about strategy implementation specifically, not about planning generally. And the authors observe a downward trend in the estimates over time. They read that as genuine progress in the field, not as evidence the literature is worthless.

Key Takeaways

• The hierarchy is not settled. The two best-known frameworks put mission and vision in opposite order. Stop treating disagreement about the words as a failure to learn the model.
• A claim that costs nothing to make carries no information. Advertised values showed no relationship to performance across the S&P 500; independently measured ones did.
• Where a mission relates to performance, the path runs through alignment and behaviour, not through the document. Writing it is not the intervention.
• Split the vision claim. The framework's own authors say a company can hold a strong ideology with no formal statement, so the writing is not the intervention. The best-known evidence for visionary companies does not survive its own five-year follow-up.
• A strategy needs a named obstacle, an explicit refusal, and a causal argument. A goal set has a target and a number, which is why a goal set cannot stand in for one.
• Formal planning has a real but modest effect, around five percent of variance, and it shrinks when planning and performance are measured from different people.
• The famous execution-failure statistic has no underlying study. Researchers tried to obtain it and could not.

Sources

• Harkin, Webb, Chang, Prestwich, Conner, Kellar, Benn and Sheeran — Does Monitoring Goal Progress Promote Goal Attainment? A Meta-Analysis of the Experimental Evidence (Psychological Bulletin 142(2), 198-229), 2016. A random effects model revealed that, on average, interventions were successful at increasing the frequency of monitoring goal progress (d+ = 1.98, 95% CI [1.71, 2.24]) and promoted goal attainment (d+ = 0.40, 95% CI [0.32, 0.48]). View source · verified 2026-09-24 · primary
• Harkin, Webb, Chang, Prestwich, Conner, Kellar, Benn and Sheeran — Does Monitoring Goal Progress Promote Goal Attainment? A Meta-Analysis of the Experimental Evidence (Psychological Bulletin 142(2), 198-229), 2016. progress monitoring had larger effects on goal attainment when the outcomes were reported or made public, and when the information was physically recorded. View source · verified 2026-09-24 · primary
• Collins and Porras — Building Your Company's Vision (Harvard Business Review, September-October), 1996. one of the most overused and least understood. View source · verified 2026-09-24 · primary
• Alegre, Berbegal-Mirabent, Guerrero and Mas-Machuca — The real mission of the mission statement: A systematic review of the literature (Journal of Management & Organization 24(4)), 2018. Research examining the relationship between mission statements and performance is scarce and inconclusive. View source · verified 2026-09-24 · primary
• Alegre, Berbegal-Mirabent, Guerrero and Mas-Machuca — The real mission of the mission statement: A systematic review of the literature (Journal of Management & Organization 24(4)), 2018. mission statements are widely used in practice but poorly researched in theory. View source · verified 2026-09-24 · primary
• Guiso, Sapienza and Zingales — The Value of Corporate Culture, NBER Working Paper 19557 (October 2013). Later published in the Journal of Financial Economics 117(1), 2015; quotes here are verified against the 2013 working paper, 2013. We find that proclaimed values appear irrelevant. Yet, when employees perceive top managers as trustworthy and ethical, firm's performance is stronger. View source · verified 2026-09-24 · primary
• Guiso, Sapienza and Zingales — The Value of Corporate Culture, NBER Working Paper 19557 (October 2013). Later published in the Journal of Financial Economics 117(1), 2015; quotes here are verified against the 2013 working paper, 2013. Since the cost of claiming on the Web values such as integrity or care of the environment is close to zero, most firms will do it, regardless of the actual set of values present in the organization. View source · verified 2026-09-24 · primary
• Collins and Porras — Building Your Company's Vision (Harvard Business Review, September-October), 1996. strong core ideology without a formal statement. View source · verified 2026-09-24 · primary
• Collins and Porras — Building Your Company's Vision (Harvard Business Review, September-October), 1996. not an exercise in wordsmithery. View source · verified 2026-09-24 · primary
• Phil Rosenzweig — Misunderstanding the Nature of Company Performance: The Halo Effect and Other Business Delusions (California Management Review 49(4)), 2007. relying on articles in the business press and on retrospective interviews, and you may well find that they're said to have strong cultures, solid values, and a commitment to excellence. View source · verified 2026-09-24 · primary
• Phil Rosenzweig — Misunderstanding the Nature of Company Performance: The Halo Effect and Other Business Delusions (California Management Review 49(4)), 2007. In the five years after the study ended, the performance of the 18 Visionary companies regressed sharply. View source · verified 2026-09-24 · primary
• Richard Rumelt — The perils of bad strategy (McKinsey Quarterly), adapted from Good Strategy/Bad Strategy, 2011. A long list of things to do, often mislabeled as strategies or objectives, is not a strategy. It is just a list of things to do. View source · verified 2026-09-24 · primary
• Michael E. Porter — What Is Strategy? (Harvard Business Review, November-December), 1996. The essence of strategy is choosing what not to do. View source · verified 2026-09-24 · primary
• Roger L. Martin — The Big Lie of Strategic Planning (Harvard Business Review, January-February), 2014. This is a truly terrible way to make strategy. View source · verified 2026-09-24 · primary
• George, Walker and Monster — Does Strategic Planning Improve Organizational Performance? A Meta-Analysis (Public Administration Review 79(6)), 2019. 87 (31 studies) .229 [.186, .271]. View source · verified 2026-09-24 · primary
• Henry Mintzberg — The Fall and Rise of Strategic Planning (Harvard Business Review, January-February), 1994. strategic planning is not strategic thinking. Indeed, strategic planning often spoils strategic thinking, causing managers to confuse real vision with the manipulation of numbers. View source · verified 2026-09-24 · primary
• Candido and Santos — Strategy implementation: What is the failure rate? (Journal of Management & Organization 21(2)), 2015. the true rate of implementation failure remains to be determined. Most of the estimates presented in the literature are based on evidence that is outdated, fragmentary, fragile, or just absent. View source · verified 2026-09-24 · primary
• Candido and Santos — Strategy implementation: What is the failure rate? (Journal of Management & Organization 21(2)), 2015. In total, more than 45 e-mails were sent. In spite of all the efforts made to obtain copies of the studies, most of these efforts proved unfruitful. View source · verified 2026-09-24 · primary
• Candido and Santos — Strategy implementation: What is the failure rate? (Journal of Management & Organization 21(2)), 2015. a warning against the use of the current higher estimates of rates of failure (70 to 90 percent) to justify any course of action, whether in research or in management practice. View source · verified 2026-09-24 · primary