How It All Started
Every reading list begins somewhere. This one began with a question that turned out to be harder than it looked.
The question was simple. Why do people who understand that saving matters still not save?
It is not a new question. Economists noticed the discrepancy between stated preferences and actual behaviour decades ago. What changed in the 1980s and 1990s was the arrival of a framework that could explain it without resorting to "people are irrational" as a conclusion. Behavioural economics gave the gap a name and, more usefully, a mechanism.
The mechanism is present bias. It is the finding that humans discount future rewards more steeply than future rewards actually justify. When the future is far away, people are patient. When the future is close, they become dramatically less so. This creates a predictable inconsistency: on Monday you plan to save on Friday; on Friday the plan dissolves in favour of something immediate.
Reading about this for the first time tends to produce a specific kind of recognition. Not the recognition of a new idea, but the recognition of something that was always there, unnamed. The research literature on present bias is substantial, and much of it is accessible to non-specialists — but it is scattered across journals, working papers, and books that do not advertise themselves as being about this particular problem.
The collection began as personal reading notes.
The Problem With Reading About Saving
There is a certain irony in building a reading collection about the psychology of saving. Reading is, in its own way, a form of satisfying the desire to do something without actually doing it. You finish an article about commitment devices and feel, briefly, as though you have made progress. You have not. The article described a mechanism; you have not used the mechanism.
The collection here is assembled with that irony in mind. The goal is not to produce the feeling of action. It is to provide clear, well-sourced descriptions of the psychological structures involved in saving behaviour so that a reader can more precisely identify which structure is operating in their own situation. That is a different ambition than most personal finance content.
Most personal finance content is prescriptive. It tells you what to do. This collection is descriptive. It explains what is happening and why. The distinction matters because prescriptive advice that does not account for the psychological barriers being described tends to fail at the point of implementation — which is exactly the problem the research identifies.
"The gap between knowing and doing is not a knowledge problem. It is a design problem."
What Gets Collected and Why
The selection criteria for this collection involve three questions. First: does the piece describe a mechanism rather than simply assert a conclusion? Second: is the mechanism grounded in empirical research rather than anecdote? Third: is the writing clear enough that a non-specialist reader can follow the argument?
Pieces that meet all three criteria are rare. Much academic writing on this topic is technically rigorous but inaccessible. Much accessible writing on this topic is clear but unsupported. The middle ground — rigorous and readable — is where this collection lives.
The four main themes represented here are the knowledge-action gap, present bias, commitment devices, and automation effects. Each theme has its own cluster of research, its own key studies, and its own practical implications. The collection tries to represent each cluster fairly — including research that complicates the dominant narrative, not just research that confirms it.
This is not a finished project. New research is published regularly, and the collection is updated when something meets the selection criteria. The reading list page reflects the current state of that ongoing curation.
Behavioural economics sits at the intersection of psychology and economics.
No Financial Services. No Advice.
This site does not offer financial planning services. It does not recommend specific financial products, savings accounts, investment vehicles, or providers. It does not give advice about individual financial situations.
What it does is describe research. The distinction is significant both legally and practically. Financial advice requires context, qualification, and regulatory oversight that a reading list cannot provide. Describing what researchers have found about human saving behaviour requires none of those things. The two activities are different, and keeping them separate is a deliberate choice.
If you are looking for personalised financial guidance, a regulated financial adviser is the appropriate resource. This collection can help you understand the psychological landscape you are operating in. What you do with that understanding is entirely your own decision.