Rationale taxonomy — SEC S7-2026-15

Each comment letter in the tracker can invoke one or more of these argument families. The taxonomy is anchored on the SEC's own framing in the proposing release (Release Nos. 33-11414; 34-105368; File No. S7-2026-15), with two commenter-distinctive codes added for arguments the SEC does not engage with as standalone justifications. 20 codes total: 16 SEC-engaged, 3 commenter-distinctive, 1 "no substantive rationale."

SEC-engaged arguments — anti-proposal

Code	Family	SEC framing — verbatim quote	Source
IA	Information asymmetry / retail vs institutional	"Such effects may disproportionately affect less sophisticated or less resourced investors who may rely more heavily on periodic reports for their investment decisions."	p. 110
FR	Fraud / insider-trading risk	"A potential additional cost may arise if insiders engage in trading on the information that has not yet been released or if investors perceive that to be more likely…"	p. 114
MF	Market function / price discovery (includes cost-of-capital arguments)	"Less frequent periodic disclosures may also result in securities prices that deviate for longer periods of time from their issuers' fundamental value… These pricing effects may also result in increased 'jump' volatility…" The SEC release also frames higher cost of capital as a downstream consequence of these price-discovery effects (pp. 69-70, 73, 132-133).	p. 73
AU	Audit / verification	"…the independent auditors may be slower to identify certain accounting misstatements and deficiencies in internal control, which could negatively impact the timeliness and reliability of the audited annual financial statements."	p. 76
ICc	International evidence — cautionary read	Commenter framing of the same UK / Singapore experience as evidence semiannual reporting hides malfeasance and lowers trading volumes. The SEC reads this evidence as null (see ICs); commenters read it cautionarily.	commenter framing
EX	Externality / spillover	"…there could also be related spillover effects, including on the companies that would continue to report at a quarterly frequency… which could decrease the informational efficiency of share prices even for companies that would continue to file quarterly reports."	pp. 131-132
CMP	Comparability / granularity	"…there would be a loss in the granularity of financial information across time. Financial statements would no longer provide accounting information at the quarterly level, instead aggregating two quarters into a single semiannual number."	p. 112
CC	Contractual constraints (savings won't materialize)	"Debt agreements, lending arrangements, and other creditor contracts frequently require the provision of quarterly or even monthly financial information to the lender, often irrespective of the frequency of mandatory reporting under the Federal securities laws."	p. 109
SG	Signaling commitment to transparency	"…if some competitors reduce reporting frequency, issuers that continue quarterly reporting may differentiate themselves by signaling a commitment to transparency, which could be valued by investors."	p. 116

Code

Family

SEC framing — verbatim quote

Source

Information asymmetry / retail vs institutional

"Such effects may disproportionately affect less sophisticated or less resourced investors who may rely more heavily on periodic reports for their investment decisions."

p. 110

Fraud / insider-trading risk

"A potential additional cost may arise if insiders engage in trading on the information that has not yet been released or if investors perceive that to be more likely…"

p. 114

Market function / price discovery (includes cost-of-capital arguments)

"Less frequent periodic disclosures may also result in securities prices that deviate for longer periods of time from their issuers' fundamental value… These pricing effects may also result in increased 'jump' volatility…" The SEC release also frames higher cost of capital as a downstream consequence of these price-discovery effects (pp. 69-70, 73, 132-133).

p. 73

Audit / verification

"…the independent auditors may be slower to identify certain accounting misstatements and deficiencies in internal control, which could negatively impact the timeliness and reliability of the audited annual financial statements."

p. 76

ICc

International evidence — cautionary read

Commenter framing of the same UK / Singapore experience as evidence semiannual reporting hides malfeasance and lowers trading volumes. The SEC reads this evidence as null (see ICs); commenters read it cautionarily.

commenter framing

Externality / spillover

"…there could also be related spillover effects, including on the companies that would continue to report at a quarterly frequency… which could decrease the informational efficiency of share prices even for companies that would continue to file quarterly reports."

pp. 131-132

CMP

Comparability / granularity

"…there would be a loss in the granularity of financial information across time. Financial statements would no longer provide accounting information at the quarterly level, instead aggregating two quarters into a single semiannual number."

p. 112

Contractual constraints (savings won't materialize)

"Debt agreements, lending arrangements, and other creditor contracts frequently require the provision of quarterly or even monthly financial information to the lender, often irrespective of the frequency of mandatory reporting under the Federal securities laws."

p. 109

Signaling commitment to transparency

"…if some competitors reduce reporting frequency, issuers that continue quarterly reporting may differentiate themselves by signaling a commitment to transparency, which could be valued by investors."

p. 116

SEC-engaged arguments — pro-proposal

Code	Family	SEC framing — verbatim quote	Source
CB	Compliance burden / issuer cost	"…on average, for each issuer that switches to semiannual reporting, we estimate annual direct compliance costs per issuer associated with filing three Form 10-Q's to be $330,000 and the annual compliance costs per issuer associated with filing one Form 10-S to be $132,000."	p. 105
ST	Short-termism / managerial focus	"If less frequent disclosure reduces scrutiny of issuers as discussed above, then this could reduce potential managerial incentives to overly focus on short-term outcomes to the detriment of long-term performance."	p. 76
OP	Optionality / flexibility	"Providing such regulatory flexibility could reduce the regulatory burden of being a reporting company, which could potentially influence a company's decision to become or remain a reporting company…"	p. 7
OV	Option value for non-switchers	"The availability of flexibility… may have value even if it is not exercised immediately."	p. 116
ICs	International evidence — supportive read	"…studies using data from the UK and Singapore find little evidence that changes in reporting frequency materially affect firms' investment decisions."	p. 102

Code

Family

SEC framing — verbatim quote

Source

Compliance burden / issuer cost

"…on average, for each issuer that switches to semiannual reporting, we estimate annual direct compliance costs per issuer associated with filing three Form 10-Q's to be $330,000 and the annual compliance costs per issuer associated with filing one Form 10-S to be $132,000."

p. 105

Short-termism / managerial focus

"If less frequent disclosure reduces scrutiny of issuers as discussed above, then this could reduce potential managerial incentives to overly focus on short-term outcomes to the detriment of long-term performance."

p. 76

Optionality / flexibility

"Providing such regulatory flexibility could reduce the regulatory burden of being a reporting company, which could potentially influence a company's decision to become or remain a reporting company…"

p. 7

Option value for non-switchers

"The availability of flexibility… may have value even if it is not exercised immediately."

p. 116

ICs

International evidence — supportive read

"…studies using data from the UK and Singapore find little evidence that changes in reporting frequency materially affect firms' investment decisions."

p. 102

Conditional / structural alternatives

Code	Family	SEC framing	Source
AL	Alternative cadence / hybrid	SEC explicitly considered: mandatory semiannual (UK-style), scaled relief (EGCs/SRCs only), Form 8-K change-trigger, longer Form 10-S deadline, Form 10-Q content streamlining.	pp. 134-140

Code

Family

SEC framing

Source

Alternative cadence / hybrid

SEC explicitly considered: mandatory semiannual (UK-style), scaled relief (EGCs/SRCs only), Form 8-K change-trigger, longer Form 10-S deadline, Form 10-Q content streamlining.

pp. 134-140

Procedural / legal

Code	Family	SEC framing	Source
LE	Legal / administrative-law framing	Section 3(f) public-interest analysis; Section 23(a)(2) competition/efficiency/capital-formation analysis; Executive Order 14192 deregulatory-action designation.	pp. 64-65

Code

Family

SEC framing

Source

Legal / administrative-law framing

Section 3(f) public-interest analysis; Section 23(a)(2) competition/efficiency/capital-formation analysis; Executive Order 14192 deregulatory-action designation.

pp. 64-65

Commenter-distinctive arguments

These three codes capture arguments that commenters raise but the SEC does not engage with as standalone justifications or concerns in the proposing release. They are the rationales that bring new ground to the comment period rather than responding to what the SEC already framed.

Code	Family	Description
IP	Investor protection / transparency	Commenters argue the proposal will sacrifice investor protection — that the SEC's investor-protection mandate weighs against reducing disclosure frequency. The release asserts investor protection will not be undermined (e.g., p. 7: "…without undermining fundamental investor protections") and asks commenters about it (Request for Comment 18), but does not engage the affirmative argument that investor protection might be sacrificed as a freestanding concern. The specific mechanisms the SEC does engage with (delayed disclosure, monitoring loss, reduced analyst coverage, insider-trading risk) are captured under MF, IA, FR, and AU.
US	US capital market leadership / global trust	Commenters argue quarterly reporting underpins the global reputation of US capital markets and that loosening it harms US competitiveness. The release touches the topic only obliquely (Q 33 asks about US-vs-foreign-issuer competitiveness; brief reference on p. 132). Not treated as a load-bearing justification or concern.
RI	Reliance interests (investor side)	Commenters argue that analysts, mutual-fund pricing services, ETFs, credit committees, rating agencies, and counterparty risk groups have built workflows around quarterly cadence. The release discusses switching costs for issuers but not reliance for investors.

Code

Family

Description

Investor protection / transparency

Commenters argue the proposal will sacrifice investor protection — that the SEC's investor-protection mandate weighs against reducing disclosure frequency. The release asserts investor protection will not be undermined (e.g., p. 7: "…without undermining fundamental investor protections") and asks commenters about it (Request for Comment 18), but does not engage the affirmative argument that investor protection might be sacrificed as a freestanding concern. The specific mechanisms the SEC does engage with (delayed disclosure, monitoring loss, reduced analyst coverage, insider-trading risk) are captured under MF, IA, FR, and AU.

US capital market leadership / global trust

Commenters argue quarterly reporting underpins the global reputation of US capital markets and that loosening it harms US competitiveness. The release touches the topic only obliquely (Q 33 asks about US-vs-foreign-issuer competitiveness; brief reference on p. 132). Not treated as a load-bearing justification or concern.

Reliance interests (investor side)

Commenters argue that analysts, mutual-fund pricing services, ETFs, credit committees, rating agencies, and counterparty risk groups have built workflows around quarterly cadence. The release discusses switching costs for issuers but not reliance for investors.

Other

Code	Family	Description
NR	No substantive rationale	Letter states a position without engaging any of the above. Typical examples: "This is a really bad idea." / "Keep it quarterly." / "I oppose."

Code

Family

Description

No substantive rationale

Letter states a position without engaging any of the above. Typical examples: "This is a really bad idea." / "Keep it quarterly." / "I oppose."

Notes on the IC split

The SEC frames the UK / Singapore evidence as null — i.e., reporting frequency does not materially affect investment decisions — and treats it as supporting the proposal (code ICs). Several commenter letters cite the same international experience as cautionary: Singapore is reverting toward more frequent reporting, UK semiannual is associated with hidden malfeasance and lower trading volumes (code ICc). The codes label both directions explicitly so the directional asymmetry shows up in the data.