Insights
In-depth research and data-driven insights on quantitative finance, factor investing, risk, and ESG from the TEJ research team.
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Fundamental Factor Research: Monthly Revenue Information – part1
The Taiwan equity market possesses a rare institutional advantage globally: under the Securities and Exchange Act, listed companies are required to announce and report their operational results for the preceding month by the 10th of each month (Exception: starting from FY2026, insurance companies and entities with insurance subsidiaries may extend their disclosure deadline to the 15th of each month). This is commonly referred to in the market as "Monthly Revenue".
Factor Strategy – Integrating Broker Consensus to Enhance Foreign Concentration Strategies – QFII Part 2
Boost your quantitative strategy with QFII concentration & broker consensus! Discover how the conc_qfii fusion strategy delivers a 30.12% annualized return in the Taiwan large-cap market.
Factor Research – Tracking Smart Money Footprints via Foreign Institutional Concentration – QFII Part 1
Track QFII ‘smart money’ footprints in Taiwan large-cap stocks! Learn how the Foreign-Institutional Trading Concentration (conc_qfii) factor predicts returns.
Insights
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Event & Alternative Signals
Forecasting Dividend Rebound Probability with Ex-Dividend Event Studies
Discover how TEJ’s ex-dividend event data and financial indicators help forecast stock rebound probability. Learn to identify high-yield Taiwan stocks with stronger post-dividend performance using TEJ’s point-in-time quantitative datasets.
Factor Investing
How Dividend Policy Affects Investment: An Event Study Analysis of Key Factors
Taiwan’s stock market is a shallow dish market. A shallow dish means it has no depth and is susceptible to external shocks. In contrast, the stock market is easily disturbed by external forces. It has significant ups and downs, such as being influenced by news or large purchases of a single stock by large investors, which can significantly affect stock price performance. This article uses several chip data to explore the impact on stock prices when chips are concentrated in stock and presents them in an interactive chart.
Market Knowledge & Data Guides
A Brief Overview of Affiliated Companies Disclosures in Annual Shareholder Meetings
Have you noticed “Special Disclosures - Affiliated Companies” in company annual reports? Why do companies include this information, and what’s its significance for them?
Market Knowledge & Data Guides
Stewardship Code Resolutions — Taiwan Corporate Shareholder Meetings
As investors, how can we proactively detect potential corporate governance risks earlier through Stewardship Code, beyond relying solely on information from news reports?
Market Knowledge & Data Guides
Directors & Supervisor’s Remunerations
TEJ [Directors & Supervisor’s Remunerations database] provides various information related to the remuneration of directors and supervisors, ranging from total remuneration and salary, numbers, remuneration to income ratio to the information of directors, supervisors, and managers’ remuneration and salaries. Up to 55 sub-blocks, users can experience the most complete and accurate Taiwan’s remuneration of directors, supervisors, and managers. This article will introduce the importance of directors’ and supervisors’ remunerations information, applications, and how to find these data.