Academia.edu no longer supports Internet Explorer.
To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser.
2003, Harvard Business Review, vol. 81, no. 12, pp. 121-122
Dan Lovallo and Daniel Kahneman must be commended for their clear identification of causes and cures to the planning fallacy in “Delusions of Success: How Optimism Undermines Executives’ Decisions” (July 2003). Their look at overoptimism, anchoring, competitor neglect, and the outside view in forecasting is highly useful to executives and forecasters. However, Lovallo and Kahneman underrate one source of bias in forecasting—the deliberate “cooking” of forecasts to get ventures started. My colleagues and I call this the Machiavelli factor.
International Journal of Project Management, 2011
The consistently successful delivery of projects remains an ambition that many organisations do not achieve. Whilst the reasons behind project failure are many, one recognised factor is the 'planning fallacy' -over-optimism in the planning phase of a project. Whilst the planning phase of a project may be a battle for acceptance and resource allocation, the execution phase is a battle for delivery. Based on both qualitative and quantitative data gathered from a project management simulation, this study set out to establish whether optimism bias persists beyond the planning phase and into the execution phase, and, if so, to explore the reasons why. The results confirm the extent and impact of optimism bias in initial project planning. More importantly, the contribution of this study is to demonstrate on-going or sustained false optimism.
… Advantage Conference 2009 …, 2009
Strategic management research highlights how routines can enhance efficiency and ultimately serve as a source of competitive advantage. However, there has been little research on the divergence from routines and how this might impact perceptions of strategic investments. Here, we explore how firms evaluate performance prospects for high-risk innovative investments using a survey of 23 French venture capital funds investing in over 300 startup firms. We test whether past experience and non-routine interventions influence fund managers' assessments of future performance for each startup of their portfolio. Findings suggest that positive past experience and suspension of investment management routines positively influence assessments of future prospects. These results entail important theoretical and epistemological consequences for future strategic management research.
In this paper, I outlined a framework for understanding how and why future-related biases took root in the human mind. I concluded the paper with suggestions about how to integrate the findings from fields that scientifically investigate human foresight and decision-making under uncertainty with the practice of strategic foresight.
This article presents a review on how the optimism bias and overconfidence effects might affect the performance of an individual, and in particular, of a manager or a business owner. The former one appears to be an evolutionary adaptation responsible for a good mental health, and as such is being considered as one of the most consistent, prevalent, and robust biases documented in psychology and behavioral economics. Together with the latter one, these cognitive biases might result in persistent impression that chosen strategy is reasonable, even if a statistical evidence or past experience indicate the contrary. The paper also offers several ideas how to increase performance by reducing effects of an excessive optimism and confidence, even though sometimes just the mere awareness of them can do the trick.
Strategic Management Journal, 2006
planning approaches and adaptive approaches. These differ primarily on the appropriate role of prediction in the decision process. Prediction is a central issue in strategy making owing to the presumption that what can be predicted can be controlled. In this paper we argue for the independence of prediction and control. This implies that the pursuit of successful outcomes can occur through control-oriented approaches that may essentially be non-predictive. We further develop and highlight control-oriented approaches with particular emphasis on the question of what organizations should do next. We also explore how these approaches may impact the costs and risks of firm strategies as well as the firm's continual efforts to innovate.
2012
Two distinct approaches have emerged to categorize entrepreneurial strategies. While some argue that planning is beneficial for entrepreneurs, a growing body of literature argues that nonpredictive strategies can also lead to successful outcomes. The effectuation framework gained attention and it is perhaps the most sophisticated theoretical framework to understand nonpredictive strategies. In this paper, we investigate two of the effectuation principles and their relationship to firm performance. Based on an analysis of the business plans of 102 small firms, we find that both principles are comprised of two independent, orthogonal dimensions and that these dimensions affect firm performance differently. The implications are that future theorizing and research on entrepreneurship needs to go beyond the causation-effectuation dichotomy and that it is more fruitful to scrutinize the space of possible entrepreneurial strategies comprised by the various independent dimensions that make up the effectuation construct.
International Journal of Forecasting - INT J FORECASTING, 1990
In a competitive environment, judgmental forecasts or expectations affect not only a firm's own decisions but also those of its competitors. They also influence ultimate market outcomes which, in turn, are then used to form new forecasts. In this paper, we use data from a simulated competitive marketing environment to examine the expectations formation process for key micro variables of interest to marketing managers. These include market size, number of competing products, and average industry price. In particular, we test two alternative hypotheses -rational and adaptive expectations -that are used to study how effective and efficient managers are in using information to form forecasts. We find no support for adaptive expectations, but partial support for rational expectations in that decision makers' forecasts tend to be efficient but biased. We discuss the implications of our results for both the relationship between industry competitiveness and forecast efficiency and for improving forecasts within a competitive setting.
Journal of Applied Social Psychology, 2012
Coulson-Thomas, Colin (2021),Strategic Foresight in the Boardroom, Director Today, Vol. VII Issue 4, April, pp 46-49 , 2021
Becoming a company director today involves the assumption of onerous responsibilities at a time of uncertainty and multiple challenges. While wrestling with current issues, directors must not overlook or forget that the provision of strategic direction requires them to look ahead. They need to be sensitive to signals and signs and prepared for a variety of eventualities while remaining balanced, positive and responsible. They need to question and challenge, including in respect of forecasting and the evaluation of scenarios. When considering the implications of future possibilities, direct and indirect impacts and consequences should be taken into account. Boards should avoid placing too much confidence in particular forecasting models and tools just because they are complex and a lot of effort and cost have been devoted to developing them. Collective and collaborative responses may be required. Awareness of what might happen and an understanding of possible consequences may not be matched by commitment to prepare and the action required for an effective response. Ideally, business models should be sufficiently fluid, organic and able to adapt and evolve to match whatever is determined or materialises.
It is often claimed that managers do not read serious research papers in journals. If true, this neglect would seem to pose a problem because journals are the dominant source of knowledge in management science. By examining results from the forecasting principles project, which was designed to summarize all useful knowledge in forecasting, we found that journals have provided 89 percent of the useful knowledge. However, journal papers relevant to practice are difficult to find because fewer than three percent of papers on forecasting contain useful findings. That turns out to be about one useful paper per month over the last half-century. Once found, the papers are difficult to interpret. Managers need low-cost, easily accessible sources that summarize advice (principles) from research; journals do not meet this need. To increase the rate of progress in developing and communicating principles, researchers, journal editors, textbook writers, software developers, web site designers, and practitioners should make some changes. Some examples: Researchers should directly study forecasting principles. Journal editors should actively solicit papers – invited submissions were about 20 times better than standard submissions at producing useful findings that were often cited, and does so at a lower cost. Web-site and software developers should provide practitioners with low-cost ways to use principles. Practitioners should apply the principles that are currently available.
Futures, 2004
This paper defines foresight as being a mental model about the future and considers the role of foresight in shaping actions and events reflected in imperious, heroic, tragic and chaotic futures (defined within the paper). The paper contends that success in foresight is not about acquiring knowledge or using it to build pictures about the future. Rather, it is the expectations that come with such processes that cause organisational closure, and thus chaotic and tragic futures. The argument is made that firms need to doubt much more than they do.
Journal of Forecasting, 1987
In attempting to improve forecasting, many facets of the forecasting process may be addressed including techniques, psychological factors, and organizational factors. This research examines whether a robust psychological bias (anchoring and adjustment) can he observed in a set of organizationally-produced forecasts. Rather than a simple consistent bias, biases were found to vary across organizations and items being forecast. Such bias patterns suggest that organizational factors may be important in determining the biases found in organizationally-produced forecasts, KEY WORDS Forecasting-organisational Behavioural decision-theory Anchoring Adjustment
planning approaches and adaptive approaches. These differ primarily on the appropriate role of prediction in the decision process. Prediction is a central issue in strategy making owing to the presumption that what can be predicted can be controlled. In this paper we argue for the independence of prediction and control. This implies that the pursuit of successful outcomes can occur through control-oriented approaches that may essentially be non-predictive. We further develop and highlight control-oriented approaches with particular emphasis on the question of what organizations should do next. We also explore how these approaches may impact the costs and risks of firm strategies as well as the firm's continual efforts to innovate.
Journal of Business Venturing, 2010
This article outlines why highly confident entrepreneurs of focal ventures are better positioned to start and succeed with another venture; and therefore why overconfidence in one's capabilities functionally persists and pervades amongst entrepreneurs. By combining cognitive perspectives on confidence in decision making with Fredrickson's . What good are positive emotions?. Review of General Psychology, 2, 300-319.; Fredrickson, B.L. 2001. The role of positive emotions in positive psychology: the broaden-and-build theory of positive emotions. American Psychologist, 56, 218-226.; Fredrickson, B.L. 2003. The value of positive emotions. American Scientist, 91: 330-335] 'broaden-and-build' theory of positive emotions, this paper elaborates the manner in which such entrepreneurs can develop emotional, cognitive, social and financial resilience that can be marshaled and mobilized for a subsequent venture.
Purpose Unrealistic optimism is all around us, and it is a well-documented psychological phenomenon. The purpose of this study is to take a critical approach of the main research done in the area and to analyze the important impact that it has in many economic and managerial contexts. We also analyze current trends in terms of entrepreneurship by policy makers. Findings We show that most people are prone to groundless optimism when faced with economic and managerial decisions and yet economists, managers and policy makers still ignore it or fail to understand its characteristics. Implications Since the policy and welfare implications of such a (neglected) widespread phenomenon are vast, we challenge the current public policy trend of extending lending to business start-ups, on the grounds that it may create a real road to ruin. Originality/value A careful analysis of the psychology of over-optimism from an economics and managerial perspective is original and extremely valuable in a world where uncertainty dominates. Methodology/approach Critical review of the existing literature on unrealistic optimism and its implications for economic and managerial decision making.
2008
Can ‘future-perfect-thinking’ be turned into a management strategy? Can trivial, everyday projects, like getting a letter to a friend, serve as model for huge, complex construction projects? These questions were made current when Clegg et al (2003) created a bridge between Alfred Schutz and project management theory. In this paper we revisit this bridge to determine if it takes us the right places. The bridge is founded on the idea that human action is devised from an anticipation of a future state of affairs affected by the action. Thinking in the future perfect tense, the actor projects such effects into the future, and imagining them already accomplished the actor may reconstruct in mind the necessary steps in getting there as a guide to current action. Turning future perfect thinking into a project management strategy implies a constant revisiting and reinforcement of the projections. It builds of the presumption that success is more likely if participants in the project agree a...
European Planning Studies, 2008
The American Planning Association recently endorsed a new forecasting method called reference class forecasting, which is based on theories of planning and decision-making that won the 2002 Nobel prize in economics. This paper details the method and describes the first instance of reference class forecasting in planning practice. First, the paper documents that inaccurate projections of costs, demand, and other impacts of plans are a major problem in planning. Second, the paper explains inaccuracy in terms of optimism bias and strategic misrepresentation. Third, the theoretical basis is presented for reference class forecasting, which achieves accuracy in projections by basing them on actual performance in a reference class of comparable actions and thereby bypassing both optimism bias and strategic misrepresentation. Fourth, the paper presents the first case of practical reference class forecasting, which concerns cost projections for planning of large transportation infrastructure investments in the UK, including the Edinburgh Tram and London's £15 billion Crossrail project. Finally, potentials for and barriers to reference class forecasting are assessed.
Is the imprecision of economic forecasts due to the judgments of ‘biased’ decision makers? This study explores decision-making among expert forecasters in Sweden using semi-structured interviews. The results indicate that forecasters’ decision processes are characterized by intuitive as well as calculating reasoning, gradually adopting mental models and conflicting goals. While forecasters make judgments that are non-optimal in terms of minimizing forecasting errors, these are not necessarily biased but can be described as ecologically rational decisions. The results indicate that behavioral forecasting research would benefit from taking into account the specific decision-making environment in which forecasters operate.
foresight, 2006
This paper presents an analysis of entrepreneurial activities that emphasises anticipation and the art of future exploration; in so doing, it identifies important aspects of entrepreneurship as aesthetic or poetic activities. Approach After a short synthesis of the main entrepreneurial functions in terms of decision-making in the financial sphere, the managerial sphere, and the 'booster' sphere, the paper concentrates on the qualities required for a successful 'booster' function (motivation, ambition, innovation, cooperation, proactiveness). Because proactiveness and innovation both require futures thinking and creativity, the paper presents relevant material from the literature on long-term forecasting to establish the artistic aspects of these important components of entrepreneurial activities. Findings The paper's linking of entrepreneurial functions to the capacity for anticipation establishes the need for entrepreneurs to acquire competencies (in the area of forecasting) that are usually associated with artistic endeavours-endeavours that require aesthetics and, ultimately, a poetic sense. Implications
Social Science Research Network, 2011
We examine the relationship between Machiavellianism and overconfidence. Participants were invited to take part in a real-world prediction task: forecasting the outcomes of the 2010 FIFA World Cup. In Studies 1 and 2, participants gave probabilistic forecasts for the outcomes of the tournament, completed a measure of Machiavellianism, and also estimated their relative performance. We found that Machiavellians expected themselves to outperform others to a greater extent than non-Machiavellians. However, they actually performed worse. In Study 3, participants played a betting task. Again, we found that Machiavellians tended to earn less. Further, across all three studies, Machiavellians tended to use probabilities that deviated more extremely from the base-rates. Hence, by all measures, they were more overconfident. This research contributes to the link of one of the constituents of the "dark triad" with overconfidence.
Loading Preview
Sorry, preview is currently unavailable. You can download the paper by clicking the button above.