Published online by Cambridge University Press: 05 June 2014
Introduction
The question of how to improve population-wide financial capability is of increasing concern to policy-makers. This chapter is focused on how recent advances in behavioural economics can help us better understand financial decision-making and, ultimately, to design interventions that make it easier for us to behave in ways that improve our financial capability. Behavioural economics seeks to combine the lessons from psychology with the laws of economics (Kahneman, 2003). The basic insight of behavioural economics is that human behaviour is guided not by the dictates of rationality embodied in a super-computer that can analyse the costs and benefits of every action. Instead, it is led by our very human, sociable, emotional and sometimes fallible brain. Psychologists have been studying these characteristics for more than a century, and writers and thinkers for much longer (Triplett, 1898). In a nutshell, the mental shortcuts that serve us so well in much of life can also get us into trouble, both as individuals and as societies.
Consistent with these observations, two very general paradigms have emerged in recent years – models that aim to change cognitions (such as beliefs and attitudes), and models that change the context (environment or situation) within which the person acts. Most traditional interventions prompt changes in cognitions to bring about behaviour change (Webb and Sheeran, 2006). This may involve providing new information or changing the incentives. The presumption is that people will analyse the relevant pieces of information, the numerous incentives offered to them, and act in ways that reflect their best interests. In contrast, the second route relies mostly on contextual changes to bring about behaviour change, where the focus is on the more automatic processes of judgement and influence. The context model recognizes that people are sometimes seemingly irrational and inconsistent in their choices. As a result, it focuses more on changing behaviour without ‘changing minds’.
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.