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Quant LetterNo. 51

May 2024, Week 4

158 items across 11 sections, as sent to readers on 28 May 2024. Paper titles open their ML-Quant page; ↗ goes to the source.

arXiv

Quantitative-finance and ML-for-finance preprints from arXiv.

18 items

Finance6

01

Gaussian Split Tree

The article introduces a new Gaussian Recombining Split Tree (GRST) for valuing securities, improving on traditional binomial trees and aligning with market option prices.

4 sharesSource ↗

02

DSPO Sorted Portfolio Optimization

The paper showcases Direct Sorted Portfolio Optimization (DSPO), a framework using neural networks to process stock data and construct sorted portfolios, proven effective on various markets.

4 shares1 citation todaySource ↗

03

Identifying Extreme Stock Market Events

The study applies Topological Data Analysis (TDA) to identify extreme stock market events like the 2008 financial crisis and COVID-19 pandemic crashes, highlighting sector-specific impacts.

3 shares18 citations todaySource ↗

04

Optimal Liquidation

The study explores optimal liquidation problems, finding that due to external flows, a player may not fully liquidate their assets.

3 shares1 citation todaySource ↗

05

Costefficient Consumption

The paper introduces a cost-efficient consumption model that uses the Distribution Builder to optimize consumption based on investors' risk preferences and budget constraints.

2 shares9 citations todaySource ↗

06

Equilibrium Returns

The research examines a financial market with risky assets, concluding that transaction costs don't affect equilibrium returns unless there are noise traders.

2 sharesSource ↗

Economics5

01

Wealth Inequality Effects

Research indicates that wealth inequality can be reduced and utility increased through a balanced approach to redistribution and consumption morals, promoting a human mutual-aid economy.

3 sharesSource ↗

02

Kenya's External Debt Interest Payments

A study on Kenya's economy from 1991-2015 shows that high-interest external debt negatively impacts GDP growth, suggesting future borrowings should be at lower interest rates.

2 sharesSource ↗

03

Generative Adversarial Network in Product Design

A proposed semi-supervised deep generative framework integrates consumer preferences and external data into product design, allowing companies to create cost-effective, consumer-preferred designs.

2 shares1 citation todaySource ↗

05

Experimental Site Selection for Validity

A proposed Bayesian decision-theoretic approach optimizes external validity in experiments, revealing efficiency losses when using evidence from randomly-selected sites or those with the largest expected treatment effects.

2 shares1 citation todaySource ↗

Miscellaneous2

01

RL Jump-Diffusions

The study shows that continuous-time reinforcement learning can be applied to both pure diffusion and jump-diffusion processes, useful in portfolio selection with stock prices modeled as a jump-diffusion.

5 shares2 citations todaySource ↗

02

Mid-Term Load Forecasting

The paper introduces a new forecasting method using Generalized Additive Models for precise mid-term hourly electricity load forecasts, improving accuracy and understanding of component influences, beneficial for the power system industry.

3 shares19 citations todaySource ↗

Crypto & Blockchain3

01

Market-Neutral Currency Trading

The study presents an Optimal Trading Technique (OTT) for cryptocurrency trading, which uses a dual-objective optimization process to balance profit and risk, achieving a 15.49% annual profit in various market conditions.

5 shares4 citations todaySource ↗

02

Dynamic Parameters Extension

The research suggests four methods to parameterize the DeTEcT framework for modeling wealth distribution in token economies, showing that adding restrictions can create existing wealth distribution models and examining the impact of a dynamic money supply on wealth distribution.

2 shares2 citations todaySource ↗

03

Optimal Staking Design

The study reviews Proof-of-Stake (POS) design options in blockchains, highlighting a balance between improving validator quality and stake quantity for security, and proposes that the best design depends on a platform's specific goals and development stage.

2 shares3 citations todaySource ↗

Historical Trending2

01

Maximizing Volume

The study investigates how online trading brokers can increase trading volume by setting a price that encourages buying or selling, using algorithms that consider various feedback situations and valuation distributions.

6 shares1 citation todaySource ↗

02

Ponzi Funds & ETF Bubbles

The research shows that investors often confuse self-inflated and fundamental returns in active funds, creating a feedback loop that can predict ETF bubbles and crashes, and proposes fund illiquidity as a regulatory measure to prevent self-inflated returns.

4 shares5 citations todaySource ↗

SSRN

Working papers in finance and economics from SSRN.

40 items

Quantitative20

01

Realised Volatility Moments

The article proposes a method to separate instantaneous volatility from price process in stochastic volatility models, resulting in a transformed implied volatility skew into a smile.

9 sharesSource ↗

02

Multi-Factor Model

The piece introduces a new neural network-based asset pricing model that includes time-varying volatility dynamics and offers improved predictive accuracy and risk-adjusted returns.

8 sharesSource ↗

03

Portfolio Diversification Measures

The article suggests a new portfolio diversification measure, built from any given risk measure, that meets standard theoretical properties for portfolio diversification.

4 sharesSource ↗

04

Market Volatility Trends

The paper uses a dynamic model to study China's stock index futures market, finding that the futures market's pricing discovery ability is weaker than the spot market's.

4 sharesSource ↗

05

Text Spillover

The article explores the potential of using text data analysis as an alternative measure of interconnectedness between financial institutions, suggesting it can offer valuable insights.

8 sharesSource ↗

06

Intraday Volatility Forecasting

A novel regression method for predicting intraday spot volatility outperforms other regression and machine learning techniques in predictive accuracy.

3 shares1 citation todaySource ↗

09

Decision Trees for Trading

Decision trees are used to develop intraday trading strategies for individual equities in the NIFTY50 index, potentially improving trading performance and efficiency.

3 sharesSource ↗

11

HighFrequency Economic Data

The article presents a Bayesian model for measuring GDP growth at high-frequency intervals, which proved effective during the COVID-19 pandemic.

145 sharesSource ↗

14

Poverty Prediction Nigeria

The study uses a panel dataset to predict poverty status in Nigeria, finding that demographic and housing indicators can accurately predict poverty in 80% of cases.

99 sharesSource ↗

16

Kalman's Error

The article corrects a misconception in Kalman's estimator by discussing two types of orthogonality applied to data and time samples.

2 sharesSource ↗

17

NBFI Surveillance Framework

The paper proposes a new method to monitor systemic risks from nonbank financial institutions by integrating multiple data sources.

2 sharesSource ↗

18

SubGradient Loss Method

The article introduces a more stable and memory-efficient machine learning method, the Batchstochastic Subgradient method, tested using structured query language.

2 sharesSource ↗

19

AI Patent Guidance

The article outlines new global rules on the patentability of artificial intelligence inventions issued by major patent offices.

4 shares1 citation todaySource ↗

20

Equity Crowdfunding Panels

The study explores how the investor panel feature on equity crowdfunding platforms can enhance the fundraising performance of startups.

2 sharesSource ↗

Financial20

01

Contrarian ETF Strategy

The study proposes a unique trading strategy using the Volatility Risk Premium (VRP) for ETFs, resulting in an average annual return of 20.79%.

5 sharesSource ↗

02

Private Equity & NAV Debt

The article highlights the increasing use of net asset value debt (NAV Debt) in private equity buyouts, shifting liabilities to the fund level.

8 sharesSource ↗

03

Methodological Impact on ML

The research examines how research design choices can significantly influence the profitability of Machine learning investment strategies.

6 sharesSource ↗

04

Real Estate Inflation Hedge

The paper reveals that listed real estate (LRE) can effectively hedge against inflation in the long term, regardless of economic conditions.

4 shares1 citation todaySource ↗

06

Fire Sale

UK gilt prices fell significantly in September and October 2022 due to forced sales by liability-driven investment funds, with operational and strategic issues slowing capital movement.

7 shares2 citations todaySource ↗

07

Business Analytics Impact

The finance industry is using business analytics for predictive modeling, fraud detection, customer personalization, and operational optimization, thanks to technological and data advancements.

2 shares1 citation todaySource ↗

08

Capital Market Assumptions

The Capital Market Assumptions document provides expected returns, volatility, and correlation estimates for various fixed income assets, taking into account inflation and foreign exchange rate changes.

3 sharesSource ↗

09

Sustainable Finance

A study of 26 sustainable finance taxonomy frameworks found that few support the transition to carbon neutrality, with many lacking a dynamic approach or only targeting specific financial products.

5 shares6 citations todaySource ↗

10

SquaredLabs.io

SquaredLabs is transforming derivatives trading by using power perpetuals to remove liquidation risks, providing traders of all levels with advanced financial instruments for better risk management and capital efficiency.

2 sharesSource ↗

11

VIX Portfolios

The article proposes a portfolio management strategy that uses the VIX volatility index to determine leverage, leading to more stable weights, less rebalancing, and higher returns considering transaction costs.

935 sharesSource ↗

12

Hull and White Model Simulation

The piece presents a method for simulating asset price and variance under the Hull and White stochastic volatility model, useful for generating unbiased estimates for derivatives instruments pricing.

45 sharesSource ↗

13

Cheap Stock Options

The research explores the occurrence, causes, and effects of cheap stock - equity-based compensation granted pre-IPO at a lower share price, and its influence on firms' post-IPO behavior.

152 sharesSource ↗

14

DTE Options Trading Impact

The article examines the effect of Zero-Day-to-Expiration (0DTE) options trading on stock market volatility, revealing that increased 0DTE options trading significantly boosts volatility.

2 sharesSource ↗

15

Asian Option Pricing

The article proposes a model incorporating mean reversion, stochastic volatility, convenience yield, and jump clustering features of commodity markets, offering a method to price geometric and arithmetic Asian options.

52 sharesSource ↗

16

PINstimation

The article presents PINstimation, an R package for estimating the probability of informed trading models, using data from 58 Swedish stocks as examples.

349 sharesSource ↗

17

Green Risk in Europe

The study examines climate risks in the European stock market, suggesting these risks are factored into prices and proposing a green rating system for non-disclosing companies.

261 sharesSource ↗

18

Term Spreads

The research explores how credit market sentiment affects the real economy through the term premium, explaining its role in predicting recessions and influencing future output growth.

13 sharesSource ↗

19

Trading Activity on USDA

The article investigates the impact of USDA announcements on commodity options, noting significant trading volume changes around the release of monthly agricultural reports and evidence of informed trading.

3 sharesSource ↗

20

Geometric Asset Allocation

The article introduces a geometric method for incorporating investor views in portfolio construction, offering more flexibility than traditional Black-Litterman model-based approaches.

10 sharesSource ↗

RePEc

Economics working papers from RePEc's NEP field reports.

21 items

Finance2

02

Options Trading Impact on Leveraged ETFs

The research shows that option signals from leveraged ETFs can predict the performance of the underlying ETFs, especially during economic downturns, and can be utilized to create a profitable trading strategy.

15 sharesSource ↗

Statistical5

Machine Learning10

01

Credit Risk Prediction for SMEs Using ML

The FS-RS-ML framework, using machine learning to predict credit risk in supply chain finance for small and medium-sized enterprises, has proven superior in tests using Chinese data.

25 sharesSource ↗

06

Equity Returns ML Predictability

Machine learning can predict global stock returns, with accuracy decreasing over time, but using firm-specific data can improve long-term predictions.

18 sharesSource ↗

09

Life Insurance Risk Management

Predictive models can forecast the future of life insurance premium payments, identifying policyholders less likely to pay and the impact of surrender fees.

12 sharesSource ↗

Deep Learning2

01

Deep Learning for Commodity Risk Management

A new deep learning strategy for financial hedging has been created, offering improved risk management and an average annual economic benefit of 1.21 million CNY for a typical Chinese aluminum firm.

16 sharesSource ↗

Historical Trending2

02

Carbon Risk in European Equity Returns

A study on European equity prices reveals that carbon risk is a systematic risk factor, with firms that are less carbon-intensive providing higher returns, indicating that investors can control carbon risk through stock returns data.

14 sharesSource ↗

Machine learning

The general machine-learning papers the letter carried in 2023-25.

19 items

Recently Published10

01

Generative Camera Dolly

The article introduces GCD, a new technology that can create videos from any perspective without needing depth or 3D scene geometry, with potential applications in robotics and driving environments.

79 shares130 citations todaySource ↗

02

TeleAloha

The authors introduce Tele-Aloha, a cost-effective telepresence system that uses minimal equipment to provide high-quality, real-time, long-distance communication.

46 shares20 citations todaySource ↗

03

DAIS Minimizes Divergence

The paper shows that Differentiable Annealed Importance Sampling (DAIS) provides more accurate uncertainty estimates than traditional variational inference by minimizing the symmetrized KL divergence.

15 shares3 citations todaySource ↗

04

SGMs are Provably Robust

The authors demonstrate that score-based generative models are resilient to errors, using the Wasserstein uncertainty propagation theorem to explain how learning errors affect the model's quality.

11 shares15 citations todaySource ↗

05

NeRFCasting

The article presents a new ray tracing-based method to enhance Neural Radiance Fields' (NeRFs) rendering of highly reflective objects, showing superior performance and photorealistic results in real-world scenes.

10 shares41 citations todaySource ↗

06

Personalized Avatars from Photos

PuzzleAvatar is a new model that creates 3D avatars from personal photos, eliminating the need for body and camera pose estimation, and performs better than existing models in terms of accuracy and robustness.

10 shares29 citations todaySource ↗

07

Causal Discovery for Discrimination

The LD3 algorithm, which can identify evidence of direct discrimination in a polynomial time, offers a more efficient method for causal fairness analysis in complex decision systems.

6 shares8 citations todaySource ↗

08

Adaptable Image Diffusion Model

Semantica, an image-conditioned diffusion model, can generate new images based on the semantics of a conditioning image, without the need for fine-tuning.

6 sharesSource ↗

09

Multi-Dimensional Language Features

The study uses sparse autoencoders to explore the multi-dimensional nature of language model representations in GPT-2 and Mistral 7B, and identifies tasks where these features solve computational problems.

6 shares207 citations todaySource ↗

10

Vision Improvement with Registers

The paper reveals artifacts in Vision Mamba's feature maps and introduces Mamba-R, a new architecture with register tokens that improves feature maps, performance, and scalability.

5 shares58 citations todaySource ↗

Historical Trending9

01

Scaling Down MNIST-1D

The article introduces MNIST-1D, a cost-effective alternative to traditional deep learning benchmarks, ideal for quick prototyping and low-budget research.

614 shares35 citations todaySource ↗

02

Probabilistic Preference Optimization

The article suggests a self-play-based method, SPPO, for language model alignment, which can effectively enhance the likelihood of the selected response and reduce that of the discarded one.

309 shares278 citations todaySource ↗

03

Reducing Transformer Cache Size

The article introduces Cross-Layer Attention (CLA), a new attention design that minimizes the key-value cache size, allowing for longer sequence lengths and larger batch sizes during inference.

206 shares140 citations todaySource ↗

04

BiomedParse Model

The article presents BiomedParse, a biomedical base model for image parsing, capable of performing segmentation, detection, and recognition for various object types across multiple imaging modalities, enhancing accuracy and efficiency in biomedical image analysis.

137 shares193 citations todaySource ↗

05

Feature Matching with OmniGlue

OmniGlue, a new image matcher that performs better on unseen image domains than previous models, is introduced in this paper.

67 shares109 citations todaySource ↗

06

Efficiency of CNNs

This study introduces a unified approach to improving the efficiency of convolutional neural networks, resulting in more accurate and less costly models.

35 shares5 citations todaySource ↗

07

Energy Rank Alignment

The research presents an algorithm, energy rank alignment (ERA), that optimizes the generation of molecules with desired properties, demonstrating strong performance across diverse chemical spaces.

25 shares7 citations todaySource ↗

08

Strategy-Proof Auctions

The study proposes a new approach using deep learning to ensure fair auctions, providing strong statistical guarantees and preventing manipulation of results.

19 sharesSource ↗

09

Budgeting for Offline RL

The paper suggests a method to improve offline reinforcement learning by limiting out-of-distribution actions during training, showing improved performance on D4RL benchmarks.

14 shares6 citations todaySource ↗

Papers with code

Papers that shipped their code, from the Papers with Code feed (2023-25).

8 items

Trending4

01

NaiboWang EasySpider

Webcrawling is an essential research tool for both computational and non-computational scientists.

25,232 shares

02

OpenLLMAI OpenRLHF

Training large language models using reinforcement learning from human feedback presents coordination challenges across four models.

1,338 shares

03

sbailab LightAutoML

LightAutoML, an AutoML system, is designed to meet the specific needs of a large European financial services company.

945 shares

04

eloialonso Diffusion

DIAMOND, a reinforcement learning agent, is developed in response to a significant change in the prevailing paradigm.

96 shares

Rising4

01

Efficient Inference for Large Models

The article introduces a novel method that computes and saves the KVs of certain layers, which decreases memory consumption and boosts inference speed.

68 shares

04

Survey on Multimodal Language Models

The article reviews the remarkable performance of Multimodal Large Language Models (MLLMs) in tasks like visual question answering and visual understanding over the past year.

30 shares

GitHub

Repositories the letter featured.

10 items

Finance5

01

ABPyAlgoTrading

AlgoBulls has launched a Python package for algorithmic trading APIs.

234 shares

02

ABPyAlgoStrategyPool

AlgoBulls offers a collection of official algorithmic trading strategies.

121 shares

03

DBStatMLedu

Advanced educational resources for statistics and machine learning studies are available.

70 shares

04

A0DLTimeSeries

A collection of resources on using deep learning for time series forecasting is compiled.

2,460 shares

05

BCIOCryptoBots

A list of notable crypto trading bots is available.

1,655 shares

Trending5

01

KolmogorovArnold RL Network

The article discusses the first set of experiments performed on the KolmogorovArnold Network, a system designed for reinforcement learning.

194 shares

02

Unified AI Framework: TranspileAIivy

TranspileAIivy: This article provides a detailed review of the Unified AI Framework, explaining its features and applications.

14,028 shares

03

Llama3 Scratch Implementation

The article provides a detailed, step-by-step guide on how to implement the llama3 algorithm using matrix multiplication.

5,772 shares

05

AStock Crawler: StockFundXCrawler

StockFundXCrawler: The article describes a simple, efficient project for tracking and analyzing A-shares in the Chinese stock market.

258 shares

News

Industry news: funds, hiring, markets and regulation.

19 items

Quantitative9

02

Family Offices Invest in Hedge Funds

According to the UBS Global Family Office Report 2024, one-third of global family offices use hedge funds for diversification.

6 shares

03

AQRs Cliff Asness on AI

Cliff Asness, co-founder of AQR Capital Management, sees the emergence of generative AI as an evolution, equating it to advanced statistics.

5 shares

04

Bridgewater's New Portfolio Strategies Head

Joanna Alpert is promoted by Bridgewater Associates to head its new Total Portfolio Strategies unit, responsible for creating and managing new investment products.

4 shares

05

Wall Street Dispersion Concerns

Bloomberg reports a surge in investment in dispersion, a strategy used by bank trading desks, in the post-pandemic era.

4 shares

06

Hedge Funds Increase Chinese Holdings

Global hedge funds are increasing their Chinese equities holdings for the fourth week in a row, expecting a market rebound, according to Goldman Sachs’ prime brokerage team.

3 shares

07

NY Lawmakers Crack Down on Predatory Investors

New York lawmakers may alter a law that imposes a 9% interest rate on defaulted sovereign emerging-market bonds to avoid disputes like the Elliott Investment Management-Argentina case.

3 shares

Miscellaneous10

01

Hedge Funds Turn to AI Investments

Goldman Sachs reports hedge funds are decreasing their investments in large-cap tech stocks, instead focusing on firms benefiting from AI technology.

2 shares

02

Aristotle Appoints Senior VP at RIA Bank Group

Michael Graveline is appointed as Senior Vice President at Aristotle Capital Management, with a role to build and support partnerships with RIAs and bank trust advisors.

2 shares

05

Former Odey AM Funds Shine in April

Two funds formerly managed by Odey Asset Management were among the top 10 best performing funds globally in April, as per Société Générale data.

2 shares

06

Japanese Stocks Surge

The Sohn Hong Kong Investment Leaders Conference spotlighted stocks from Japan, South Korea, and the Rio Tinto Group, a leading metals and mining company.

1 shares

08

Andurand Predicts Copper Surge

Hedge fund manager Pierre Andurand anticipates a significant increase in copper prices due to growing demand and dwindling global reserves.

1 shares

09

VGI Founder Sells Stakes

Renowned Australian stock investor Robert Luciano has offloaded large shares in two ASX-listed funds he established, ahead of launching his new venture.

1 shares

10

Citadel's Datathon Winners

The article explores the benefits of participating and striving to win in Citadel's Datathon competition.

0 shares

Podcasts

Episodes on markets, quant methods and economics.

10 items

Quantitative5

01

Mastering Trend Following

Michael Melissinos shares his experience in trend following trading and emphasizes the need to eliminate biases for successful trades in a podcast.

15 shares

02

Credit Insights Conference

Stephen Dulake, Andrew Crook, and Samantha Azzarello share insights from the J.P. Morgan Global Markets Conference, focusing on the implications for credit markets.

9 shares

03

Private Equity Opportunities

Alex Blostein from Goldman Sachs Research discusses the challenges and opportunities in the private equity industry, with input from Mike Nickols and Gina Lytle on current deal trends.

9 shares

04

EM Fixed Income Update

Jonny Goulden and Saad Siddiqui explore the effects of recent market changes on the EM fixed income asset class in a podcast episode.

8 shares

05

US Market Insights

Ben Bennett discusses the effects of stricter lending conditions on the US consumer, the disparity in equity and credit markets, and the increasing cost of red metal.

8 shares

Related5

01

Rates Regime Misunderstandings

In a podcast, Mustafa from Macro Hive explains misconceptions about current rates, the increase in household wealth, and the importance of levels over changes.

7 shares

02

ValueStream Ventures Interview

Greg Neufeld talks about his interest in 'data flywheel' companies and the transition into venture capital in a podcast interview.

6 shares

03

Talos's Samar Sen Interview

Samar Sen discusses the development of institutional tools for digital assets and the tools being developed by Talos in a podcast.

4 shares

04

Consumer Staples Sector Evolution

Rob Almeida and Genevieve Gilroy discuss the changing dynamics in the consumer staples sector and the significance of global research collaboration in a podcast.

4 shares

05

Global Commodities Price Rally

Shikha Chaturvedi discusses the factors behind recent price surges in US and European gas markets, including supply reduction and the Ukraine-Russia transit deal, in a podcast.

3 shares

Blogs

Posts from quant and economics blogs and newsletters.

6 items

Quantitative3

01

NVI Strategy Returns

The Negative Volume Index (NVI) is a unique tool used in technical trading analysis.

5 shares

02

SPX Analysis

A clear trading strategy is essential for successful trading in the S&P 500 Index (SPX).

4 shares

03

Lunar Cycles Strategies

Some traders use moon cycle phases to time the market and make profitable trades.

2 shares

Related3

01

Rainbow Oscillator

The article examines the application of the Rainbow Oscillator in financial market analysis.

1 shares

02

Polarized PFE Strategy

The article delves into different technical indicators, including recent ones, used in trading.

1 shares

03

Quant Letter May 2024

The article represents the 47th weekly installment of a particular series.

1 shares

Videos

Talks, lectures and tutorials.

2 items

Quantitative2

01

CS to Quant Finance

The video outlines the three key sectors of quantitative finance - trading, portfolio management, and risk management - and the necessary skills for each role for computer science graduates.

0 shares

02

Journal of Finance Webinar

The Journal of Finance held a webinar showcasing the presentation and discussion of the 2023 First Prize Brattle Group Prize-winning research paper on the topic of Specialization in Bank Lending.

13 shares

X / Twitter

Posts from quant researchers on X.

5 items

Quantitative2

01

Trendfollowing with Quantica Capital

The author discusses their appreciation for a trendfollowing episode involving Quantica Capital and Choffstein, focusing on a specific paper.

1 shares

Miscellaneous3

01

Lamont on Borrowing Costs

Owen Lamont analyzes the effects of increasing borrowing costs on the stock loan market.

0 shares

02

Trendfollowing Strategies

The article highlights the long-term effectiveness of trend-following strategies, particularly when equities are underperforming.

0 shares

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