IESET.
Hypotheses·monetary·financial_fed_reverse_repo_facility_usage_2021_2024

The Federal Reserve's overnight reverse-repurchase-agreement facility (ON RRP) saw usage rise from sub-USD 100bn in early 2021 to a peak above USD 2.4 trillion in December 2022, then decline to below USD 500bn by mid-2024 as Treasury bill issuance absorbed money-market-fund cash.

The hypothesis is descriptive: ON RRP usage at peak was >= USD 2.0 trillion, and the post-peak decline through 2024 was >= USD 1.5 trillion, both observable directly in FRED:RRPONTSYD.

SUPPORTEDengine/runs/financial_fed_reverse_repo_facility_usage_2021_2024

SUPPORTED — ON RRP peaked at $2,554bn and fell $2,314bn by 2024Q3

confidence cueThis is a clear pass for the claim as written. It still applies only to this sample, period, and method.

policy briefClear support

In ordinary language

In plain terms, this asks whether ont rrp facility active is actually linked to better or worse on rrp usage daily from 2020 to 2024.

plain answer

The data clearly moved in the predicted direction. ON RRP peaked at $2,554bn and fell $2,314bn by 2024Q3

why it matters

This matters because monetary claims should change belief only when they survive a pre-declared empirical test.

how the test works

It compares 1 country or place units from 2020 to 2024, using a descriptive design.

what was measured
What changed
  • Ont rrp facility active
What we checked
  • On rrp usage daily
  • Tbill outstanding
what this does not prove

A single test is not the whole truth. It narrows the claim under a specific sample, time period, and method. Strong policy conclusions need the pattern to survive nearby tests, alternative data, and serious objections.

verification

6 input datasets, 0 unresolved missing series, provenance status: reproducible hash verified.

Results

engine/runs/financial_fed_reverse_repo_facility_usage_2021_2024
1007550250202020222024USA
illustrative sketch · run pending
No coefficients yet. When the model fires, this chart will show on_rrp_usage_daily across 1 sampled countries over 2020–2024.
The shapes above are stylised — none of the lines are real data.
Placeholder for financial_fed_reverse_repo_facility_usage_2021_2024. Published chart will be generated from engine/runs/financial_fed_reverse_repo_facility_usage_2021_2024/chart_data.json.

Pre-registration

pre-registered
first-spec commit 098ce96 · 2026-04-30T12:57:33Z
run generated · 2026-05-16T13:36:30Z

The Federal Reserve's overnight reverse-repurchase-agreement facility (ON RRP) saw usage rise from sub-USD 100bn in early 2021 to a peak above USD 2.4 trillion in December 2022, then decline to below USD 500bn by mid-2024 as Treasury bill issuance absorbed money-market-fund cash. The hypothesis is descriptive: ON RRP usage at peak was >= USD 2.0 trillion, and the post-peak decline through 2024 was >= USD 1.5 trillion, both observable directly in FRED:RRPONTSYD.

Falsification criterion — what would disprove this

set before the run · honoured after

This hypothesis is considered falsified if:

SUPPORTED if peak ON RRP usage (FRED:RRPONTSYD daily) >= USD 2,000bn at any observation 2021-2023 AND if post-peak decline through 2024Q3 >= USD 1,500bn. PARTIAL if one of the two conditions met. REFUTED if peak < USD 1,500bn OR if post-peak decline < USD 1,000bn through 2024Q3.

formal test & threshold
test:      descriptive_rrp_peak_and_decline
threshold: peak_RRPONTSYD >= 2000 AND decline_from_peak_to_2024Q3 >= 1500 (USD bn)

Method

Template
descriptive
Sample
1 countries · 2020 – 2024
Evidence type
descriptive

Descriptive time series of ON RRP usage 2020-2024 with peak and post-peak decline. Cross-reference with T-bill outstanding to show the absorption channel.

Data

VariableSourceTransform
on_rrp_usage_daily
outcome
fred:RRPONTSYDtier 1
level_usd_billion
tbill_outstanding
outcome
fred:MTSDS133FMStier 1
fred:TREASTtier 1
level_usd_billion
ont_rrp_facility_active
treatment
fred:RRPONTSYAWARDtier 1
level
fed_balance_sheet_size
control
fred:WALCLtier 1
level_usd_billion
fed_funds_rate
control
fred:DFFtier 1
level_basis_points

● ready  · ● pending  · ● reconstruct-needed

Detailed result card

Result card — financial_fed_reverse_repo_facility_usage_2021_2024

Verdict: SUPPORTED — ON RRP peaked at $2,554bn and fell $2,314bn by 2024Q3

Pre-registration

  • Claim: The Federal Reserve's overnight reverse-repurchase-agreement facility (ON RRP) saw usage rise from sub-USD 100bn in early 2021 to a peak above USD 2.4 trillion in December 2022, then decline to below USD 500bn by mid-2024 as Treasury bill issuance absorbed money-market-fund cash. The hypothesis is descriptive: ON RRP usage at peak was >= USD 2.0 trillion, and the post-peak decline through 2024 was >= USD 1.5 trillion, both observable directly in FRED:RRPONTSYD.
  • Falsification rule: SUPPORTED if peak ON RRP usage (FRED:RRPONTSYD daily) >= USD 2,000bn at any observation 2021-2023 AND if post-peak decline through 2024Q3 >= USD 1,500bn. PARTIAL if one of the two conditions met. REFUTED if peak < USD 1,500bn OR if post-peak decline < USD 1,000bn through 2024Q3.
  • Falsification test: descriptive_rrp_peak_and_decline

Comparison

  • shape: fed_on_rrp_peak_decline_gate
  • vintage_file: data/vintages/fred/RRPONTSYD@2026-04-30T115134Z.parquet
  • raw_daily_observations: 3231
  • peak_window: ['2021-01-01', '2023-12-31']
  • peak_date: 2022-12-30
  • peak_usd_bn: 2553.716
  • q3_2024_low_date: 2024-09-16
  • q3_2024_low_usd_bn: 239.386
  • decline_peak_to_q3_2024_low_usd_bn: 2314.33
  • mid_2024_low_date: 2024-06-17
  • mid_2024_low_usd_bn: 333.429
  • decline_peak_to_mid_2024_low_usd_bn: 2220.287
  • peak_gate_pass_ge_2000: True
  • decline_gate_pass_ge_1500: True
  • mid_2024_below_500_gate: True

Variables resolved

  • fred:RRPONTSYD → on_rrp_usage_daily (outcome, publisher=fred, n=22)
  • fred:MTSDS133FMS; fred:TREAST → tbill_outstanding (outcome, publisher=fred, n=47)
  • fred:RRPONTSYAWARD → ont_rrp_facility_active (treatment, publisher=fred, n=14)
  • fred:WALCL → fed_balance_sheet_size (controls, publisher=fred, n=25)
  • fred:DFF → fed_funds_rate (controls, publisher=fred, n=73)

Generated by scripts/run_descriptive.py at 2026-05-16T13:36:30+00:00

Strongest opposing argument

Every hypothesis ships with its charitable opposing argument. The framework earns credibility by handling objections at their strongest, not weakest.

Authored framework. Read the transparency note.