OpenAI is improving ChatGPT’s code generation performance for low-resource programming languages, adding three evaluation dimensions: software engineering, SQLite, and COBOL migration. These capability improvements are centered on code generation scenarios for low-resource programming languages.
Read originalThe Bank for International Settlements (BIS) has released a working paper examining the role of Liquidity Coverage Ratio (LCR) regulation for large U.S. banks in driving the growth of private credit markets.
Read originalGoogle DeepMind is advancing the widespread deployment of Gemini 4 Argon while expanding the coverage of trusted cyber defenders in the Fairwind Program. The model solved all 12 scenarios in end-to-end simulated cyberattack tests, a significant improvement from 5 in the previous generation. Its refusal rate for violating requests nearly doubled compared to the previous generation, and violations accounted for only 2% of attempts in coding benchmark tests.
Read originalAQR has released the third part of its research series on tax-aware long-short (TA LS) strategies, clarifying two common misconceptions. As an active investment strategy, TA LS deliberately retains tracking error to express alpha models and capture excess returns and tax deferral benefits, rather than minimizing tracking error like direct indexing. Portfolio construction for TA LS requires balancing expected returns, risk, costs, and taxes, rather than simply realizing capital losses or deferring capital gains.
Read originalBlock Scholes has released its Week 40 crypto derivatives market analysis report. The report shows that despite pressure from the macro environment, BTC prices consolidated in the $82,000 to $84,000 range, while spot BTC and ETH ETFs recorded net capital inflows for seven consecutive days. In the options market, the 25-delta skew for BTC and ETH fluctuated between demand for downside protection and preference for upside exposure, with 7-day ETH implied volatility rising by nearly 10 percentage points.
Read originalAQR has published the second installment of its research series on tax-aware long-short (TA LS) investing, clarifying two misconceptions arising from analogies to direct indexing. First, the tax benefits of TA LS come primarily from deferred capital gains rather than active loss harvesting: its loss realization pace is similar to ordinary tax-insensitive strategies, and tax-aware optimization is mainly used to avoid selling positions with existing unrealized gains, especially short-term gains.
Read originalBridgewater released a research report pointing out that current carbon pricing mechanisms cover approximately 30% of global emissions, mainly dominated by the emissions trading systems of the European Union and China. The EU Carbon Border Adjustment Mechanism (CBAM) is amplifying its impact and promoting the adoption of carbon pricing worldwide.
Read originalAQR has published a research article noting that the market often incorrectly analogizes tax-aware long-short investing (TA LS) to direct indexing strategies, clarifying two core misconceptions.
Read originalBlock Scholes has released its Week 38 crypto derivatives market analysis report, which shows that the market is currently pricing in a 93% probability of a rate hike at the Federal Reserve's meeting the following day, while the probability of the Clarity Act being passed by the end of 2026 on Polymarket has dropped to 19%. The implied volatility across all tenors for BTC options is in the 38%-39% range, and the implied volatility across all tenors for ETH options is in the 52%-54% range. BTC options skew is close to neutral, ETH options skew shows a moderately bullish stance, and the BTC and ETH risk appetite indices are near historical high ranges.
Read originalAQR has updated its previous analysis of inflation sensitivity and inflation hedging, based on over 50 years of market data. While global inflation has fallen rapidly from its 2022 peak, inflation uncertainty persists in major markets, stock-bond correlations are at multi-decade highs, and traditional stock-bond portfolios are vulnerable to simultaneous losses during inflation shocks. Commodities and trend-following strategies perform strongly during inflation upcycles and can serve as inflation diversification tools, with implementation methods significantly affecting long-term returns and macro diversification outcomes.
Read originalAQR’s latest research, "Liquidity without Liquidation", shows that tax-sensitive long-short strategies can extract large amounts of cash without fully liquidating the portfolio, while maintaining pre-tax returns, target tracking error, and leverage levels.
Read originalAQR has released the research Investing in a Warming World, noting that mainstream portfolio carbon metrics such as carbon footprint and carbon intensity are easily affected by rising stock market valuations, and may show improvement even when corporate emissions change little, potentially overestimating decarbonization progress when used as time-series measures of decarbonization. Financed emissions are more directly linked to real-world emissions outcomes. The study also explores approaches to constructing climate-oriented portfolios, noting that combining multiple metrics can provide a more comprehensive assessment of climate-related investment progress.
Read original
