Starting from an exporter that needs to convert a US dollar payment, this article explains the tiered structure of the FX market and the difference between OTC and exchange trading. It walks through the processes and uses of spot, forwards, FX swaps, cross-currency swaps and options, shows what drives exchange rates over the long run and how prices are quoted minute by minute, and uses China's interbank FX market and bank-to-customer market to explain the trading, clearing and settlement chain, the division of regulatory roles, and how FX trading relates to cross-border payments.
Starting from the intraday liquidity gaps commercial banks face in RTGS, this article explains the three sources banks use to fill them: their own reserves, the interbank market and central bank intraday credit. It compares how major RTGS systems in the US, the euro area, the UK, mainland China and Hong Kong handle this, and draws on PFMI Principle 7 and the Basel Committee's intraday liquidity monitoring tools to show how the risks are shared.
Using cross-border machinery procurement as a baseline case, this article explains the bank payment undertaking, participating roles, issuance and document examination workflows, deferred financing, and funds settlement in letters of credit, comparing domestic and international L/Cs alongside digital presentation, electronic bills of lading, and trade data integration.
This article examines the lifecycle of commercial drafts—from issuance, acceptance, and endorsement to discounting, rediscounting, and redemption—clarifying the decoupling of rights and funds settlement, and the DvP mechanism between CPES and HVPS.
Starting from an everyday Apple Pay purchase, this article breaks down card provisioning, payment tokenization, secure element hardware, and dynamic cryptograms, explains information flow, funds flow, and transaction sync in the four-party card network, and compares in-app checkout mechanisms.
Starting from the central bank's latest payment system report, this article clarifies the hierarchy between accounts, tools, channels, and clearing systems, dissecting the roles of HVPS, BEPS, IBPS, UnionPay, NUCC, and CIPS.
Starting from central bank deposit account regulations and balance sheet mechanics, this article examines reserve and special accounts, explaining why banks, payment firms, and FMIs access central bank money.
An in-depth analysis of payment systems based on BIS and CPMI definitions, dissecting clearing versus settlement, comparing RTGS, DNS, and hybrid systems, and mapping the global FMI landscape toward tokenised settlement.
An exploration of the bond lifecycle, dissecting the division of labor between CSDs and SSSs, issue integrity, book-entry transfers, and global FMI models.
Starting from a $100 card payment at a convenience store, this article breaks down the roles of the cardholder, merchant, issuer, acquirer, and card network, clarifies the differences among authorization, clearing, settlement, and merchant funding, and compares the network models and scale metrics of the six major global card schemes.
Starting from the five-layer infrastructure behind a QR code payment, this article breaks down the difference between clearing and settlement: how NetsUnion and UnionPay calculate net positions between institutions, after which the transactions enter the PBOC's High-Value Payment System for final settlement. It also compares non-bank payment institutions' access to central bank infrastructure across five jurisdictions.
Starting from the difference between 1,000 yuan in an Alipay balance and 1,000 yuan in a bank deposit, this article explains customer reserve funds, central-bank reserves, centralized custody, and the information and fund flows behind top-ups, payments, and withdrawals.
Starting from the three identities of reserves, this article reviews China's reserve system, the money multiplier, and PFMI Principle 9, explaining why central bank reserves are the underlying asset for bank liquidity and payment settlement.
Use a 100-yuan transfer to break down the payment instruction , client-account posting , and interbank final settlement , and understand the layered mechanics behind same-bank and cross-bank payments.
This article, grounded in the PFMI and China's regulatory framework, uses cross-bank transfers and securities settlement as examples to systematically explain the functions, risk control, global arrangements, and digital evolution of financial infrastructure.
This article breaks down central bank assets and liabilities item by item, explaining how base money, bank reserves, fiscal receipts and payments, foreign exchange reserves, and final settlement are formed and transformed in the central bank balance sheet.
This article takes a fund transfer as an example and explains the account changes in deposits, withdrawals, one-bank and inter-bank transfers, as well as the liability relationships behind payments, clearing, settlements and digital currencies through the balance sheet and T-accounts.