Editorial Research Index
Institutional briefings & primary regulatory analysis
Peer-reviewed research dossiers, quantitative market structure briefings, and statutory compliance analysis published by ETFYield Lab.
- Published briefings
- 124
- Thematic pillar hubs
- 6
- Fact-check verified
- 100%
All published briefings
High-Yield Corporate Bond ETFs (HYG & JNK) Default-Adjusted Yield: CPI-U Index Ratio Accretion & Real Purchasing-Power Attribution (+295 bps HY Option-Adjusted Spread Benchmark)
High-Yield Corporate Bond ETFs (HYG & JNK) Default-Adjusted Yield (HYG-JNK-HIGHYIELD) stands at +295 bps (HY Option-Adjusted Spread) (Source: FRED BAMLH0A0HYM2, 2026-10-20), governing 3-month Reference CPI lag, deflation
High-Yield Corporate Bond ETFs (HYG & JNK) Default-Adjusted Yield: 2026 FOMC Rate Cycle Rebalancing & Duration Extension Triggers (+295 bps HY Option-Adjusted Spread Benchmark)
High-Yield Corporate Bond ETFs (HYG & JNK) Default-Adjusted Yield (HYG-JNK-HIGHYIELD) stands at +295 bps (HY Option-Adjusted Spread) (Source: FRED BAMLH0A0HYM2, 2026-10-20), governing term-premium hurdle rates for rotati
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield: 30-Day SEC Yield vs. Trailing 12-Month Distribution Yield Audit (5.68% 37% Bracket Tax-Eq Yield Benchmark)
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield (MUB-VTEB-MUNI) stands at 5.68% (37% Bracket Tax-Eq Yield) (Source: IRS Pub 550 / MSRB EMMA, 2026-10-20), governing Form N-1A Item 26 accrual accounting ve
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield: 10-Year Expense Ratio Fee Drag & Compounding Simulation ($100k) (5.68% 37% Bracket Tax-Eq Yield Benchmark)
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield (MUB-VTEB-MUNI) stands at 5.68% (37% Bracket Tax-Eq Yield) (Source: IRS Pub 550 / MSRB EMMA, 2026-10-20), governing basis-point fee differentials, bid-ask
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield: Modified Duration, DV01 & +/-100 bps Parallel Yield Shock Table (5.68% 37% Bracket Tax-Eq Yield Benchmark)
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield (MUB-VTEB-MUNI) stands at 5.68% (37% Bracket Tax-Eq Yield) (Source: IRS Pub 550 / MSRB EMMA, 2026-10-20), governing second-order Taylor series convexity ad
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield: State Income Tax Exemption & After-Tax Yield Equivalence Matrix (5.68% 37% Bracket Tax-Eq Yield Benchmark)
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield (MUB-VTEB-MUNI) stands at 5.68% (37% Bracket Tax-Eq Yield) (Source: IRS Pub 550 / MSRB EMMA, 2026-10-20), governing U.S. government obligation percentage t
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield: Rolling Rung Ladder vs. T-Bill + Long-Bond Barbell Strategy (5.68% 37% Bracket Tax-Eq Yield Benchmark)
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield (MUB-VTEB-MUNI) stands at 5.68% (37% Bracket Tax-Eq Yield) (Source: IRS Pub 550 / MSRB EMMA, 2026-10-20), governing reinvestment risk immunization and curv
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield: Authorized Participant (AP) Creation/Redemption & NAV Premium/Discount (5.68% 37% Bracket Tax-Eq Yield Benchmark)
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield (MUB-VTEB-MUNI) stands at 5.68% (37% Bracket Tax-Eq Yield) (Source: IRS Pub 550 / MSRB EMMA, 2026-10-20), governing custom baskets, Rule 6c-11 arbitrage ba
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield: CPI-U Index Ratio Accretion & Real Purchasing-Power Attribution (5.68% 37% Bracket Tax-Eq Yield Benchmark)
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield (MUB-VTEB-MUNI) stands at 5.68% (37% Bracket Tax-Eq Yield) (Source: IRS Pub 550 / MSRB EMMA, 2026-10-20), governing 3-month Reference CPI lag, deflation fl
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield: 2026 FOMC Rate Cycle Rebalancing & Duration Extension Triggers (5.68% 37% Bracket Tax-Eq Yield Benchmark)
Tax-Exempt Municipal Bond ETFs (MUB & VTEB) Tax-Equivalent Yield (MUB-VTEB-MUNI) stands at 5.68% (37% Bracket Tax-Eq Yield) (Source: IRS Pub 550 / MSRB EMMA, 2026-10-20), governing term-premium hurdle rates for rotating
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity: 30-Day SEC Yield vs. Trailing 12-Month Distribution Yield Audit (-0.85 Negative Prepayment Convexity Benchmark)
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity (MBB-VMBS-AGENCY) stands at -0.85 (Negative Prepayment Convexity) (Source: Fannie Mae / Freddie Mac OAS, 2026-10-20), governing Form N-1A Item 26 a
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity: 10-Year Expense Ratio Fee Drag & Compounding Simulation ($100k) (-0.85 Negative Prepayment Convexity Benchmark)
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity (MBB-VMBS-AGENCY) stands at -0.85 (Negative Prepayment Convexity) (Source: Fannie Mae / Freddie Mac OAS, 2026-10-20), governing basis-point fee dif
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity: Modified Duration, DV01 & +/-100 bps Parallel Yield Shock Table (-0.85 Negative Prepayment Convexity Benchmark)
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity (MBB-VMBS-AGENCY) stands at -0.85 (Negative Prepayment Convexity) (Source: Fannie Mae / Freddie Mac OAS, 2026-10-20), governing second-order Taylor
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity: State Income Tax Exemption & After-Tax Yield Equivalence Matrix (-0.85 Negative Prepayment Convexity Benchmark)
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity (MBB-VMBS-AGENCY) stands at -0.85 (Negative Prepayment Convexity) (Source: Fannie Mae / Freddie Mac OAS, 2026-10-20), governing U.S. government obl
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity: Rolling Rung Ladder vs. T-Bill + Long-Bond Barbell Strategy (-0.85 Negative Prepayment Convexity Benchmark)
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity (MBB-VMBS-AGENCY) stands at -0.85 (Negative Prepayment Convexity) (Source: Fannie Mae / Freddie Mac OAS, 2026-10-20), governing reinvestment risk i
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity: Authorized Participant (AP) Creation/Redemption & NAV Premium/Discount (-0.85 Negative Prepayment Convexity Benchmark)
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity (MBB-VMBS-AGENCY) stands at -0.85 (Negative Prepayment Convexity) (Source: Fannie Mae / Freddie Mac OAS, 2026-10-20), governing custom baskets, Rul
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity: CPI-U Index Ratio Accretion & Real Purchasing-Power Attribution (-0.85 Negative Prepayment Convexity Benchmark)
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity (MBB-VMBS-AGENCY) stands at -0.85 (Negative Prepayment Convexity) (Source: Fannie Mae / Freddie Mac OAS, 2026-10-20), governing 3-month Reference C
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity: 2026 FOMC Rate Cycle Rebalancing & Duration Extension Triggers (-0.85 Negative Prepayment Convexity Benchmark)
Agency Mortgage-Backed Securities ETFs (MBB & VMBS) Prepayment Convexity (MBB-VMBS-AGENCY) stands at -0.85 (Negative Prepayment Convexity) (Source: Fannie Mae / Freddie Mac OAS, 2026-10-20), governing term-premium hurdle
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math: 30-Day SEC Yield vs. Trailing 12-Month Distribution Yield Audit (4.32% Implied Box Spread Rate Benchmark)
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math (BOXX-SYNTHETIC-BOX) stands at 4.32% (Implied Box Spread Rate) (Source: Cboe SPX Box Options / IRS Sec 1256, 2026-10-20), governing Form N-1A Item 26 ac
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math: 10-Year Expense Ratio Fee Drag & Compounding Simulation ($100k) (4.32% Implied Box Spread Rate Benchmark)
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math (BOXX-SYNTHETIC-BOX) stands at 4.32% (Implied Box Spread Rate) (Source: Cboe SPX Box Options / IRS Sec 1256, 2026-10-20), governing basis-point fee diff
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math: Modified Duration, DV01 & +/-100 bps Parallel Yield Shock Table (4.32% Implied Box Spread Rate Benchmark)
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math (BOXX-SYNTHETIC-BOX) stands at 4.32% (Implied Box Spread Rate) (Source: Cboe SPX Box Options / IRS Sec 1256, 2026-10-20), governing second-order Taylor
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math: State Income Tax Exemption & After-Tax Yield Equivalence Matrix (4.32% Implied Box Spread Rate Benchmark)
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math (BOXX-SYNTHETIC-BOX) stands at 4.32% (Implied Box Spread Rate) (Source: Cboe SPX Box Options / IRS Sec 1256, 2026-10-20), governing U.S. government obli
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math: Rolling Rung Ladder vs. T-Bill + Long-Bond Barbell Strategy (4.32% Implied Box Spread Rate Benchmark)
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math (BOXX-SYNTHETIC-BOX) stands at 4.32% (Implied Box Spread Rate) (Source: Cboe SPX Box Options / IRS Sec 1256, 2026-10-20), governing reinvestment risk im
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math: Authorized Participant (AP) Creation/Redemption & NAV Premium/Discount (4.32% Implied Box Spread Rate Benchmark)
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math (BOXX-SYNTHETIC-BOX) stands at 4.32% (Implied Box Spread Rate) (Source: Cboe SPX Box Options / IRS Sec 1256, 2026-10-20), governing custom baskets, Rule
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math: CPI-U Index Ratio Accretion & Real Purchasing-Power Attribution (4.32% Implied Box Spread Rate Benchmark)
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math (BOXX-SYNTHETIC-BOX) stands at 4.32% (Implied Box Spread Rate) (Source: Cboe SPX Box Options / IRS Sec 1256, 2026-10-20), governing 3-month Reference CP
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math: 2026 FOMC Rate Cycle Rebalancing & Duration Extension Triggers (4.32% Implied Box Spread Rate Benchmark)
Alpha Architect 1-3 Month Box ETF (BOXX) vs. Direct T-Bill Tax Math (BOXX-SYNTHETIC-BOX) stands at 4.32% (Implied Box Spread Rate) (Source: Cboe SPX Box Options / IRS Sec 1256, 2026-10-20), governing term-premium hurdle
iShares iBonds & Invesco BulletShares Target-Maturity Bond Ladders: 30-Day SEC Yield vs. Trailing 12-Month Distribution Yield Audit (4.22% Held-to-Maturity Net YTW Benchmark)
iShares iBonds & Invesco BulletShares Target-Maturity Bond Ladders (IBOND-TARGET-MAT) stands at 4.22% (Held-to-Maturity Net YTW) (Source: SEC Form N-1A Target-Date Filings, 2026-10-20), governing Form N-1A Item 26 accrua
iShares iBonds & Invesco BulletShares Target-Maturity Bond Ladders: 10-Year Expense Ratio Fee Drag & Compounding Simulation ($100k) (4.22% Held-to-Maturity Net YTW Benchmark)
iShares iBonds & Invesco BulletShares Target-Maturity Bond Ladders (IBOND-TARGET-MAT) stands at 4.22% (Held-to-Maturity Net YTW) (Source: SEC Form N-1A Target-Date Filings, 2026-10-20), governing basis-point fee differen
iShares iBonds & Invesco BulletShares Target-Maturity Bond Ladders: Modified Duration, DV01 & +/-100 bps Parallel Yield Shock Table (4.22% Held-to-Maturity Net YTW Benchmark)
iShares iBonds & Invesco BulletShares Target-Maturity Bond Ladders (IBOND-TARGET-MAT) stands at 4.22% (Held-to-Maturity Net YTW) (Source: SEC Form N-1A Target-Date Filings, 2026-10-20), governing second-order Taylor seri
iShares iBonds & Invesco BulletShares Target-Maturity Bond Ladders: State Income Tax Exemption & After-Tax Yield Equivalence Matrix (4.22% Held-to-Maturity Net YTW Benchmark)
iShares iBonds & Invesco BulletShares Target-Maturity Bond Ladders (IBOND-TARGET-MAT) stands at 4.22% (Held-to-Maturity Net YTW) (Source: SEC Form N-1A Target-Date Filings, 2026-10-20), governing U.S. government obligati