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The Capital Asset Pricing Model (CAPM) is one of the most important concepts in modern finance and investment analysis. It provides a framework for understanding the relationship between risk and expected return and helps investors determine whether the return they expect from an investment adequately compensates them for the risk they are taking. CAPM is widely used in portfolio management, corporate finance, valuation, investment banking, and financial modelling. It is also

Cash is one of the most important assets on a company’s balance sheet. Yet holding too much cash can reduce investment returns, while holding too little cash can create liquidity problems and force a company to borrow at unfavorable rates. The Miller-Orr Model is a classic cash-management technique designed to help businesses determine when they should buy or sell short-term securities in response to unpredictable fluctuations in cash balances. This article explains the Mille

Introduction Financial statements are prepared based on information available up to a specific reporting date. However, significant events may occur between the end of the reporting period and the date when the financial statements are authorised for issue. These events are known as subsequent events or events after the reporting period. Under IAS 10 – Events after the Reporting Period, entities must assess whether events occurring after the reporting period provide evidence

Introduction Computer Science is the study of computation, information, algorithms, and the systems that process them. Despite its name, Computer Science is much broader than simply learning how to use computers or write software. It combines mathematics, logic, engineering, problem-solving, and creativity to understand how computational systems work and how they can be used to solve real-world problems. From smartphones and websites to artificial intelligence, cybersecurity,

Describing people's personalities is a common task in IELTS Speaking, particularly in Part 2 and Part 3. Instead of repeatedly using basic adjectives such as nice, friendly, kind, clever, or hard-working, Band 9 candidates should demonstrate a wider range of precise and sophisticated vocabulary. However, using advanced vocabulary does not simply mean choosing difficult words. The key is to understand the exact meaning, tone, collocations, and context of each adjective and use

Introduction In Vietnam, the term “red invoice” is commonly used to refer to a VAT invoice, particularly an electronic VAT invoice issued by a business to document the sale of goods or provision of services. Although Vietnam has moved extensively toward electronic invoicing, businesses still commonly use the expression “red invoice” in accounting, tax, and commercial discussions. An invoice is not merely an accounting document. It can be important evidence supporting VAT dedu

The CFA Level III exam is the final stage of the Chartered Financial Analyst program and represents the transition from learning core investment concepts to applying them in real-world portfolio management and investment decision-making. While CFA Level I focuses primarily on foundational knowledge and Level II emphasizes valuation and analysis, Level III is centered on portfolio management, asset allocation, risk management, and integrating investment concepts into practical

Introduction The CFA Level II examination is the second stage of the CFA Program and represents a significant step up from Level I. While Level I focuses heavily on foundational concepts and the ability to understand basic financial tools, Level II places much greater emphasis on analysis, application, valuation, and interpretation. Candidates are expected not only to know financial concepts but also to apply them to realistic investment situations. The examination therefore

The Chartered Financial Analyst, or CFA, program is one of the most respected professional qualifications in investment management and finance. The CFA Program is designed to develop a strong understanding of investment analysis, portfolio management, financial markets, ethics, and financial decision-making. CFA Level I is the first stage of the three-level CFA Program. It focuses primarily on building a broad foundation of financial knowledge and introducing candidates to th

Achieving Band 9 in IELTS requires much more than memorising difficult words. Examiners look for a wide range of vocabulary, accurate word choice, natural collocations, and the ability to express complex ideas clearly. Using sophisticated vocabulary effectively can significantly improve your performance in both IELTS Writing and Speaking. However, an important point is that Band 9 vocabulary does not mean using complicated words in every sentence. The best candidates use adva

Insight into Cash Flow Management Cash flow management is one of the most important disciplines in financial management. A business can report strong revenue and even generate accounting profits, yet still face financial difficulties if it does not have enough cash available to pay employees, suppliers, lenders, taxes, and other obligations. Understanding cash flow therefore goes beyond simply tracking how much money enters and leaves a bank account. Effective cash flow manag

Introduction Network management is the process of monitoring, configuring, maintaining, securing, and optimizing a computer network to ensure that devices, applications, and users can communicate reliably and efficiently. As organizations increasingly depend on cloud services, remote working, digital applications, and connected devices, effective network management has become a critical part of modern IT infrastructure. A well-managed network should provide availability, perf

A Comprehensive Comparison Between VAS and IFRS Introduction Vietnamese Accounting Standards (VAS) and International Financial Reporting Standards (IFRS) are two important accounting frameworks used to prepare and present financial statements. VAS was developed specifically for the Vietnamese business environment, while IFRS is an internationally recognized framework designed to improve consistency, transparency and comparability across countries. Vietnam currently has 26 Vie

Introduction The aviation industry is one of the most complex sectors from an accounting and tax perspective. An airline does not simply sell airline tickets. Its revenue model may include passenger transportation, excess baggage, cargo transportation, charter flights, ancillary services, loyalty programmes, aircraft leasing, ground services, catering, maintenance and other aviation-related activities. At the same time, airlines face a highly cost-intensive operating model. J

Introduction Accounting standards are the foundation of financial reporting. They establish principles for how businesses recognize, measure, present, and disclose transactions and balances in their financial statements. In Vietnam, the primary framework for corporate accounting is the Vietnamese Accounting Standards, commonly known as VAS (Vietnamese Accounting Standards). The Ministry of Finance developed VAS through five major issuance phases between 2001 and 2005. The sys

Financial technology, commonly known as Fintech, has transformed the way people and businesses manage money, make payments, access financial services, and invest. From mobile banking and digital wallets to artificial intelligence, blockchain, and automated investment platforms, fintech has become an important part of modern economic life. But what exactly is fintech, how does it work, and why has it become so important to modern society? 1. What Is Fintech? Fintech is a combi

Enterprise Resource Planning, commonly known as ERP, is one of the most important software systems for businesses that want to manage finance, accounting, sales, inventory, purchasing, human resources, manufacturing, projects, and other business processes in one integrated platform. Companies such as SAP, Oracle, Microsoft, and other ERP providers offer ready-made solutions, but some businesses choose to build an ERP system from scratch because they need highly customized wor

Software as a Service, commonly known as SaaS, has transformed the way individuals and businesses use technology. Instead of purchasing software, installing it on local computers, and managing complicated infrastructure, users can access SaaS products through the internet, usually through a subscription. Today, SaaS products are used for almost every business function, including communication, accounting, customer relationship management, project management, marketing, human

Software as a Service, commonly known as SaaS, has become one of the most popular business models in the technology industry. Instead of purchasing software once and installing it on a computer, customers access SaaS applications through the internet and typically pay a monthly or annual subscription. Popular SaaS products include project management platforms, accounting software, CRM systems, HR platforms, marketing tools, collaboration applications, analytics platforms, and

Software as a Service, commonly known as SaaS, has become one of the most popular business models for launching software products. Instead of selling software as a one-time purchase, SaaS companies typically provide access through a subscription, such as monthly or annual plans. Examples of SaaS businesses include project management platforms, accounting software, CRM systems, HR platforms, marketing tools, AI applications, collaboration software, and industry-specific soluti