Findings · Decisions
When do fiscal concerns change portfolios or votes?
Concern is widespread, but it is usually one input among many. The survey separates reported past decisions from the causal effect of fiscal information on stated future intentions.
Working paper · August 2026Reported past decisions
Debt concern usually stops short of a portfolio adjustment or decisive vote.
Among 955 investors reporting some concern, 29.5% describe monitoring or greater caution and 28.0% describe a concrete adjustment. Among 964 concerned voters, 8.8% say debt concern was decisive for a past vote, while 66.6% say it was at least one factor.
Source and limitation: investor answers are coded open text; voter answers use a closed-response item. The two distributions describe different decisions and should not be compared as a common scale.
Interactive · Reported past decisions
How debt concern enters portfolio and voting decisions
These respondents described a past reallocation. The channels below show the directions they mentioned.
Among investors reporting a concrete adjustment
Randomized information treatment
Debt-to-GDP information significantly raises perceived ten-year debt-crisis risk.
Showing bond investors current debt/GDP and the CBO long-run trajectory raises stated ten-year crisis probability by 14.9 percentage points. The estimated effect on plans to reduce Treasury holdings is 4.2 points, with a confidence interval that includes zero.
Source and limitation: randomized bond-investor experiment, N = 985. Both outcomes are stated responses; planned holdings need not equal realized trades.
Randomized evidence · Debt trajectory
Debt-to-GDP information significantly raises perceived ten-year debt-crisis risk
The 95% confidence interval is 9.5 to 20.2 percentage points.