Savings have an important role as alternative funding when the primary income is in trouble. Previous research on saving behavior has been carried out fragmentary, which causes the conclusions to be partial. Therefore, it is necessary to research with a systematic literature review method to...

Innovations in financial technology have expanded individuals' access to unsecured personal loans. Building on insights from consumer behavior research that link negative emotions to credit-financed consumption, we show that transitory emotion influences households' use of online loans....

Contrary to the current state of research, we find almost complete reinvestment of dividends among the brokerage clients of a German online bank. Yet, investors do not reinvest most dividends immediately after payment. Initially, the bulk of dividends remains parked as cash in investors’...

We study empirical patterns in investment behavior using a comprehensive data set of defined contribution plans. Using plan-level portfolio allocation data for the near universe of 401(k) plans over the period 2009-2019, we document substantial differences in investment behavior across plans....

We study a retirement savings plan with a default contribution rate of 12% of income, which is much higher than previously studied defaults. Twenty-five percent of employees had not opted out of this default 12 months after hire; a literature review finds that the corresponding fraction in plans...

Using online lending microdata, I show that sleep has important consequences for household financial outcomes. I find that insufficient sleep has a significant impact on credit risk, particularly for loans that are applied for in the early morning. This effect diminishes as the day progresses,...

Lowering a borrower’s interest rate is one of the most effective ways to reduce a borrower’s debt burden. Mortgage refinancing offers a chance to shift debt balances from high-interest loans into a low-interest mortgage through “cashing out” some of the home’s equity. Borrowers could...

We study credit card rewards as an ideal laboratory to quantify the cross-subsidy from naive to sophisticated consumers in retail financial markets. Using granular data on the near universe of credit card accounts in the United States, we find that sophisticated consumers profit from reward...

Medium- and long-run dynamics undermine the effect of automatic enrollment and default savings-rate auto-escalation on retirement savings. Our analysis of nine 401(k) plans incorporates the facts that employees frequently leave firms (often before matching contributions from their employer have...

The disposition effect is implicitly assumed to be constant over time. However, drivers of the disposition effect (preferences and beliefs) are rather countercyclical. We use individual investor trading data covering several boom and bust periods (2001-2015). We show that the disposition effect...