The SEC's Quiet Revolution: How Trump's War on Quarterly Earnings Could Reshape American Capitalism
On the afternoon of 5 May 2026, the Securities and Exchange Commission did something that corporate America had talked about for decades and no administration had dared attempt. The agency formally proposed a rule change that would allow companies listed on American exchanges to file semiannual reports on a new form — the 10-S — in place of the traditional quarterly 10-Qs that have structured the rhythm of American business since the 1930s. The proposal did not arrive in a vacuum. President Trump had publicly called for an end to mandatory quarterly reporting, framing it as part of a broader effort to reduce what he described as the short-termist "earnings game" that distorted corporate behavior. The SEC, operating under a chairman appointed by that same administration, delivered. The question now is what happens next.
The proposal represents the most substantive intervention in American corporate disclosure law since the Sarbanes-Oxley reforms that followed the Enron scandal. Quarterly earnings reports have become the organizing principle of modern capital markets — the checkpoint around which analysts, executives, journalists, and traders orient their entire working week. To remove that checkpoint, or to make it optional, is to alter the basic choreography of how American business communicates with its owners. Whether that alteration produces the long-term thinking the proposal's supporters promise, or simply strips away a layer of accountability that markets have learned to rely upon, will play out over years. The SEC's move is consequential. Its outcome is not yet determined.
A Rule Change Three Years in the Making
The immediate story is straightforward. The SEC on 5 May 2026 formally proposed the 10-S form as an alternative to the quarterly 10-Q, giving companies the option to report twice per year instead of four times. The proposal is the product of a longer regulatory conversation: the SEC had been signaling openness to quarterly reporting reform since early in the current administration's tenure, and the formal notice of proposed rulemaking represents the point at which that signal became official government action. Companies choosing the semiannual route would still file an annual 10-K, maintaining the comprehensive year-end disclosure that provides investors with the most complete picture of corporate performance. The quarterly earnings call — that ritual of executive calls with analysts that follows each 10-Q filing — would become, for those companies, a twice-yearly event rather than a quarterly one.
Trump had made his views on quarterly reporting a recurring theme in public comments. His stated concern was that the quarterly cycle incentivized short-term decision-making — share buybacks rather than capital investment, earnings guidance manipulation, a management culture oriented around satisfying the next reporting deadline rather than building durable businesses. His remarks on corporate earnings practices positioned the reform as part of an economic nationalist agenda: the argument that American capital markets had become structurally disadvantaged relative to counterparts in regions where long-horizon thinking was better supported by regulatory design. The SEC's move delivers on that agenda item. Whether it delivers on the underlying economic claim is a separate question.
The Short-Termism Debate
The structural argument for ending quarterly reporting has been a fixture of corporate governance discourse for at least two decades. Its core claim is that the quarterly cycle warps executive behavior by creating artificial checkpoints that reward short-term performance and punish long-term investment. When a company must deliver results every ninety days, the argument runs, executives face structural pressure to optimize for the checkpoint rather than the horizon. Capital spending gets deferred to protect margins. Research and development gets trimmed when a quarter turns difficult. Share buybacks — which boost earnings per share and, by extension, the stock price that analysts measure — become preferable to the kind of patient capital allocation that might produce growth over a decade. The quarterly earnings call, on this reading, is not merely a disclosure mechanism but an accountability architecture that shapes the decisions made before the disclosure happens.
Critics of this framing are not difficult to find. Some analysts and institutional investors argue that quarterly reporting serves essential market functions that cannot be replicated on a semiannual cycle. Companies that miss quarterly expectations face immediate price signals that, the argument holds, are information-efficient — they communicate genuine deterioration in business conditions faster than any semiannual report could. The earnings guidance game, in which companies provide forward-looking statements to help analysts model their performance, is on this view a feature rather than a bug: it forces executives to internalize their expectations and commit them to a public record, creating accountability. Removing the quarterly checkpoint, this counterargument holds, does not eliminate the pressure for short-term performance — it simply makes the pressure less legible and harder for investors to act on in real time.
What Other Markets Have Shown
The SEC's proposal is not without precedent. The United Kingdom's Financial Conduct Authority removed mandatory quarterly reporting requirements for listed companies in 2014, moving to a semiannual standard that mirrors, in broad outline, what the SEC is now considering. The British experience offers limited but instructive evidence. The anticipated collapse in market quality did not materialize: UK-listed companies continued to report regularly, and institutional investors did not withdraw capital on grounds of insufficient disclosure frequency. At the same time, critics of the UK reform argue that it made it easier for poorly performing companies to obscure deterioration over longer periods, and that the loss of the quarterly checkpoint reduced the accountability mechanisms available to long-horizon shareholders.
Other major markets maintain quarterly requirements. Germany continues to mandate quarterly reporting for listed companies. Japan moved in the opposite direction from both the UK and the SEC's proposed path, adding disclosure requirements in the 2010s rather than reducing them. The cross-national variation suggests that there is no universally optimal disclosure frequency — that the costs and benefits of quarterly reporting are context-dependent, and that any given market's choice reflects its own capital structure, investor base, and governance culture. For American markets, which combine extremely high retail participation with a large institutional investor base that includes pension funds with multi-decade time horizons, the calculation is unusually complex.
The Stakes Across the Ecosystem
The consequences of a successful transition to semiannual reporting would be distributed unevenly across the corporate and investor ecosystem. Long-horizon institutional investors — public pension funds, sovereign wealth vehicles, endowments with decades-long spending requirements — have been among the most vocal critics of quarterly reporting's distortive effects. For these investors, less frequent disclosure might reduce the noise that short-term price movements introduce into their assessment of underlying business quality. A pension fund managing capital for teachers or municipal workers over a forty-year horizon has less reason to need quarterly checkpoints than a high-frequency trading operation that profits from the short-term volatility those checkpoints create.
The picture is more complicated for other participants. The earnings guidance industry — the sell-side analysts, the Bloomberg terminal subscribers, the financial media operations whose editorial calendars are organized around quarterly earnings season — faces structural disruption if the new 10-S form becomes the preferred reporting standard. The quarterly earnings call is also a tool that sophisticated companies use to manage market expectations: by guiding analysts toward conservative estimates and then beating them, management teams can generate positive price momentum on a schedule they partially control. Whether semiannual reporting reduces this dynamic or simply relocates it — to annual guidance, or to alternative disclosure channels that fall outside SEC jurisdiction — is genuinely uncertain.
Smaller public companies face different pressures. Without large investor relations departments, these firms often rely on the quarterly call as their primary channel for maintaining visibility with the institutional investor community. A transition to semiannual reporting could, for smaller listed companies, reduce engagement with the analyst community at precisely the moment when such engagement is most valuable for shareholders evaluating whether to hold or sell.
Trump himself, in public remarks, has described the fuel price increases associated with some of his administration's other policy choices as a small price to pay for broader economic goals. Whether the costs of the quarterly reporting transition — whatever those costs turn out to be — will be framed as similarly acceptable within the administration that ordered it is a question that can only be answered as the evidence accumulates. Polymarket pricing on related policy questions as of early May 2026 assigned only a 25 percent probability to one of the administration's more aggressive stated positions being lifted within the month, suggesting that financial markets themselves were calibrated for a more ambiguous trajectory than the administration's rhetoric sometimes implied.
What Remains Uncertain
The SEC's proposal, as formally published, raises as many questions as it answers. The most significant is adoption: the rule change as proposed appears to be opt-in rather than mandatory, meaning that companies choosing to file the new 10-S form in place of quarterly 10-Qs would do so voluntarily. Whether companies would, in practice, make that choice is far from guaranteed. Quarterly earnings reporting has become so embedded in the operating norms of American public companies — so thoroughly baked into executive compensation structures, analyst models, and investor expectations — that the mere availability of an alternative may not be sufficient to produce a mass migration. The companies most eager to escape quarterly reporting may be those with the most to gain from reduced disclosure frequency, which raises the question of whether the populations most likely to adopt the new form and those most likely to benefit from it are one and the same.
A second uncertainty concerns international reciprocity. American depositary receipts, cross-listed companies, and the foreign firms that maintain listings on US exchanges occupy a complex regulatory space in which disclosure requirements are often dictated by bilateral agreements and equivalence determinations. A fundamental shift in American quarterly reporting norms could trigger renegotiations of those arrangements, with effects that extend well beyond domestic US companies.
The SEC's proposal will now move through a comment period and, barring legal challenge, toward implementation. The rule change is real. The evidence on whether it produces its intended effects will arrive slowly, measured in quarters and years rather than days. In the meantime, American capitalism will absorb the signal that the regulator has sent: that the quarterly earnings cycle, that most persistent metronome of corporate America, is no longer considered sacrosanct. Whether that signal produces a shift in the culture of American business, or merely a change in the letter of the law, is the wager on which this administration has placed its deregulatory reputation.
This publication covered the SEC proposal as a substantive regulatory development in corporate governance rather than as a purely political narrative about the Trump administration's deregulatory agenda. The wire framing, by contrast, led with the political dimension — emphasizing the administration's role in initiating the change — while giving less attention to the structural arguments about short-termism that have animated corporate governance reform advocates for years. Monexus has sought to foreground the debate about market structure while acknowledging the political context in which the change was ordered.
Wire provenance
This editorial synthesis draws on the following public wire/social posts:
- https://t.me/s/euronews/29940
- https://t.me/s/unusual_whales/82299
- https://t.me/s/unusual_whales/82301
- https://t.me/s/ekonomat_pl/28543
- https://t.me/s/unusual_whales/82296
- https://t.me/s/sknerus/82295
- https://t.me/s/sknerus/82289