Who is represented and how the evidence is constructed

The site combines survey evidence, a randomized information experiment, enacted legislation, and successive CBO projections. This page documents the samples, construction, and limits.

Three samples answer different parts of the study

Participants were recruited in the United States through Prolific prescreeners. The labels below identify screened research samples, not probability samples of the full investing public or electorate.

N = 985

Bond investors

U.S. residents recruited through Prolific’s government-bond ownership prescreener. Eligibility relies on self-reported ownership; the survey does not observe position size or trading activity.

Used for valuation, sustainability, portfolio responses, and the randomized information treatment.
N = 1,001

Registered voters

U.S. residents recruited through Prolific’s registered-voter prescreener. The sample is useful for studying the political relevance of fiscal beliefs but is younger and more educated than the U.S. adult population.

Used for valuation, sustainability, and reported voting decisions.
N = 247

Graduate training in economics or finance

Respondents whose highest completed degree is a master’s or doctoral degree in economics or finance.

Used as a trained comparison group for valuation and sustainability beliefs.

The voter sample is broadly similar to U.S. benchmarks on sex and race, but younger and more educated

Both samples are younger than the U.S. adult population; bond investors are also more male and more often employed full time.

Demographic shares in the survey samples and U.S. adult benchmark
CharacteristicBond investorsRegistered votersU.S. adults
SexMale57.4%44.4%48.5%
SexFemale42.6%55.6%51.5%
AgeUnder 3538.4%38.4%28%
Age35–4937.2%39.1%24%
Age50–6419.1%17.1%25%
Age65+5.4%5.5%23%
RaceWhite64.6%69.6%61%
RaceBlack18.2%14.6%13%
RaceAsian6.2%5.5%7%
RaceMixed or other11.1%10.3%19%
EmploymentEmployed full time59.9%—50%
EmploymentEmployed part time16.4%—10%
EmploymentNot in paid work7.6%—37%
EmploymentUnemployed, seeking work9.0%—2%
EmploymentOther7.0%——
EducationLess than bachelor’s—40.2%62%
Bachelor’s—41.7%23%
Graduate degree—18.2%15%

Benchmark: U.S. adult comparisons reported in the working paper. Age, sex, and race use Census benchmarks; employment uses CPS benchmarks; education uses adults aged 25 and older. Race and employment categories are only approximate matches to Prolific’s fields. Values are rounded, so grouped shares may not sum exactly to 100. Dashes indicate unavailable comparisons.

01Main estimates are unweighted

The primary survey analyses report sample estimates rather than claiming population-representative prevalence.

02Voter weighting is a robustness check

For the 994 voters with complete fields, post-stratification weights rake age and sex to U.S. adult margins and education to the available margin for adults aged 25 and older. Valuation shares move by no more than 1.1 percentage points, and the ordering of sources is unchanged.

03Weighting has limits

Observed-demographic weights cannot correct selection on unobserved characteristics, including attention to fiscal issues.

Recruitment and screening determine who enters each sample

The survey screens for prior awareness of the government-debt question, records baseline beliefs and behavior, elicits valuation mechanisms, randomizes information treatments, and then measures sustainability beliefs and intended decisions.

14.2%bond-investor awareness screen-out
24.5%voter awareness screen-out
12.5%eligible investors excluded
10.5%eligible voters excluded
01Baseline

Perceived debt/GDP, debt-sustainability concern, and sample-specific reports of past behavior.

02Valuation module

Which sources support government debt value and the relative importance assigned to each.

03Randomized information

Respondents are assigned to control, debt-trajectory information, safe-asset vignette, or rollover vignette groups.

04Sustainability and intentions

Crisis beliefs, sustainable debt assessments, and prospective Treasury intentions where applicable.

Exclusions: most exclusions reflect incomplete responses. Criteria requiring judgment remove 1.9% of eligible investors and 0.8% of eligible voters. The debt/GDP cap removes 3 of 250 respondents with graduate training in economics or finance.

One expected fiscal path for every quarter

The project aligns enacted legislation with successive CBO projections to reconstruct the expected path of taxes, spending, primary deficits, and debt from each quarterly vantage point.

Legislation

Budget effects of new laws

Revenue and outlay effects are assigned by fiscal year and budget component.

Identifies discrete fiscal news.
CBO baselines and outlooks

Official expected paths

Successive publications provide the contemporaneous budget path used at each forecast date.

Tracks how the outlook changes over time.
Realized outcomes

Later fiscal data

Projected primary-deficit paths are compared with subsequently realized values at matched horizons.

Measures projection gaps, not a pure forecast error.
Professional forecasts and prices

Private expectations and valuation

The analysis links fiscal news to forecast revisions and Treasury-market valuation.

Connects fiscal news to beliefs and prices.

What each measure can establish

01Survey prevalence

Convenience samples describe the screened respondents; they are not population probability samples.

02Valuation reconstruction

The 100-point decomposition applies the paper’s benchmark allocation rule and is not a direct portfolio valuation.

03Reported decisions

Past behavior and future intentions are self-reported and do not measure transaction quantities or realized trades.

04Projection gaps

Later legislation and economic or technical revisions enter the realized-versus-projected difference, so it is not a pure CBO forecast-error statistic.

Explore the evidence