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What the research says
What published research says about envelope budgeting, mental accounting, and why paying with cash feels different. Sources are linked so you can check them.
16 pages
The Pain of Paying: What Research Says About Cash vs. Cards
Behavioral research on the pain of paying: why handing over cash feels costlier than tapping a card, what s...
The Cashless Effect: What the Meta-Analytic Evidence Actually Shows
A 2024 Journal of Retailing meta-analysis of 71 papers found a small but real cashless effect. What it meas...
Mental Accounting: The Research Behind Why Budgets Work at All
Thaler's mental accounting explains why people treat identical dollars differently. The original research, ...
Labeling Money: The Evidence That Earmarking Changes Spending
Economics assumes every dollar is interchangeable. Controlled experiments say otherwise: attaching a label ...
What Happens When You Set a Budget Per Category
Research on mental budgeting finds category budgets do constrain spending, sometimes to the point of underc...
Partitioning: The Research on Splitting Resources Into Smaller Units
Experiments with cookies, chocolates, and cash coupons show partitioning a resource into smaller units slow...
The Denomination Effect: One Big Bill vs. Twenty Small Ones
Research finds people are less likely to spend one large bill than the same sum in small ones, and pick lar...
Commitment Devices: What Field Experiments Found About Saving
Randomized field experiments in the Philippines and Kenya found restricting access to savings raised balanc...
How Many Savings Goals Should You Set? What Research Suggests
Studies find a single savings goal can beat multiple goals, and that specific difficult goals beat 'do your...
Sinking Funds and the Research on Exceptional Expenses
Research shows people budget ordinary spending well but badly underestimate exceptional expenses, treating ...
Emergency Funds: The Data on Cash Buffers and Financial Resilience
Federal Reserve and JPMorganChase Institute data on emergency savings: who could cover $400, and why dedica...
Why Your Budget Estimate Is Almost Always Too Low
Research finds savings goals bias spending predictions downward, expense growth is under-weighted versus in...
Couples and Money: Research on Conflict, Joint Accounts, and Secrets
Studies find spenders and savers tend to marry each other, that money conflict predicts lower marital well-...
Does Financial Education Change Behavior? What a Meta-Analysis Found
A meta-analysis of 201 studies found financial education explains about 0.1% of variance in behavior. Struc...
Scarcity and Money: What the Research Says About Attention
Research in Science finds scarcity shifts attention, deepening focus on urgent problems while neglecting ot...
Deferred Payment and Spending: What the Evidence Shows
Research on buy now pay later and payment depreciation shows that separating payment from consumption chang...
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