Mark Johnston
Based in Singapore, Mark is an experienced journalist and editor with over a decade of experience reporting on technology and business trends throughout Asia. Mark got his start as an engineer, graduating from the UK's Queen's University of Belfast with a Master's degree in Electrical and Electronic Engineering. As senior reporter for Regulation Asia, Mark focuses on regulatory changes impacting financial markets, with particular interest in fintech, cybersecurity and crypto markets.
Articles by Mark Johnston
Market Abuse
China Probes Firms and Funds Amid AI Stock Frenzy
26/05/2026
Stock exchanges are asking listed companies and fund managers to justify valuations and clarify their actual involvement with AI technology.
Capital Adequacy
Korea Grapples With Basel Endgame Impact on Productive Lending
25/05/2026
Experts and bankers warn the final Basel III rules may curb corporate lending, prompting calls for regulatory adjustments to balance financial stability with economic growth.
Trading & Investment
Taiwan to Introduce Dynamic Price Limits for Foreign ETF Derivatives
25/05/2026
The new rules, effective from 6 July, will introduce a three-stage price limit and cooling-off periods to curb volatility and enhance market stability.
AI Risk & Governance
Korea FSS Puts Firms on Notice for AI and Digital Finance Risks
25/05/2026
The FSS has told chief consumer officers they share responsibility with IT executives for protecting customers from new digital and AI-related harms.
Clearing & Post-Trade
Korea Brokers Urge Caution on T+1 and Dual Listing Rules
25/05/2026
Brokerage chief executives have asked KRX for a gradual approach to major market reforms, citing heavy operational burdens and the need for flexibility.
Fraud, Scams & Cybercrime
Cambodia Raids Properties Linked to Scam Kingpin Chen Zhi
25/05/2026
The raids are part of a widening international crackdown on the billionaire's alleged scam empire, which has seen assets frozen in Hong Kong and sanctions from the US and UK.
AI Risk & Governance
China Issues New Ethics and Safety Guidelines for AI
25/05/2026
China's national cybersecurity standardisation body has released a technical document outlining principles for the safe and ethical development and use of AI applications.
Credit Risk
China Directs Banks to Boost Lending for Small Businesses
25/05/2026
The NFRA has issued new guidelines for 2026, telling banks and insurers to improve credit supply and services for SMEs and private enterprises.
Liquidity Risk
Korea Proposes Overhaul of Liquidity Rules for Securities Firms
25/05/2026
The new framework expands existing liquidity ratio rules to all firms and introduces a new, more sophisticated crisis-adjusted ratio with haircuts.
CBDCs
BOK Advances Deposit Token Pilot with KRW 1.7 Billion Consulting Project
25/05/2026
The central bank is accelerating its CBDC-based deposit token pilot with a major consulting project, moving ahead while stablecoin legislation remains stalled.
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