{
  "id": 148380,
  "title": "Greater transparency could reduce the risk of 'flash events' and other market crises",
  "url": "https://urgent.news/2026/08/04/greater-transparency-could-reduce-the-risk-of-flash-events-and-other",
  "topic": "finance",
  "section": "Finance & Markets",
  "published": "2026-08-04T20:50:01.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-08-greater-transparency-events-crises.html"
  },
  "original_language": "en",
  "account": "Sudden market swings, such as the 2010 Flash Crash, are often attributed to a lack of transparency in financial markets, according to new research. The study, published in the American Economic Review, challenges the conventional wisdom that these events stem from balance-sheet constraints, information asymmetries, or regulatory issues. Instead, it posits that market opacity—the inability of participants to see others' actions—is the primary driver of such crises. When markets become opaque, a small shock can easily escalate into a full-blown crisis, as market participants lack the information needed to determine whether the selling pressure is temporary or part of a larger trend. This lack of transparency prevents liquidity providers, like hedge funds and portfolio managers, from accurately assessing the situation and providing the necessary support. To combat this issue, regulators should enhance information disclosure for discretionary liquidity suppliers, without inadvertently giving predatory traders an advantage. Implementing systems like the TRACE system for U.S. corporate bonds and the proposed dealer registration rule in the U.S. could improve transparency and reduce the risk of similar market disruptions. Additionally, the UK's introduction of a consolidated tape for bond markets could serve as a model for other jurisdictions, providing a unified feed of post-trade price and volume data to improve liquidity and prevent crisis amplification.",
  "summary": "Sudden, hard-to-explain market gyrations involving billions of dollars are often triggered by a lack of transparency, new academic research suggests.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}