Market Insider – The classification of a stock market by major index providers like MSCI or FTSE Russell is far more than a technical formality; it’s a critical mechanism that guides the portfolio allocation and capital flow of the world’s largest investment funds. For international investors and readers of Market Insider, understanding this ranking system is key to assessing market risk, potential, and development.
The Classification Framework and Its Purpose
Stock market classifications are broadly divided into three main tiers: Developed, Emerging, and Frontier. The need for a standardized system emerged with the globalization of finance, driven by the desire of investors to diversify capital internationally for better returns. This trend made tracking market indexes paramount, leading to the rise of specialized organizations like FTSE Russell and MSCI.
Each organization develops its own unique methodology, but common assessment criteria—as noted in a study by the Banking Academy—often include the market size, the foreign ownership limit, currency convertibility, the efficiency of post-trade settlement, and the presence of market mechanisms like short selling and securities lending. These classifications provide investors with an objective and consistent approach to evaluating markets, helping them navigate the varying levels of development, risk, and potential across the global economic landscape.
The Role of Indexes in Institutional Investment
For large institutional investors, particularly those in Western markets, building a benchmark and measuring portfolio performance against it is central to the investment process, according to research from the EDHEC Business School. These benchmarks, often a market index, serve as the ultimate reference point: they dictate how capital is strategically allocated and act as a critical measure of investment management effectiveness.
The sheer volume of assets linked to these indexes underscores their importance. FTSE Russell reports over $4.9 trillion in passively managed assets tracked their indexes by the end of 2024, with roughly $20 trillion in total managed assets referencing their index suite. Similarly, over 1,400 equity ETFs are linked to MSCI indexes, with total assets exceeding $2 trillion. A change in a country’s classification, therefore, triggers a mandatory rebalancing by the massive passive funds and ETFs whose mandates require them to mirror the index.
Vietnam’s Reclassification Push: Implications and Expectations
Vietnam is currently classified as a Frontier Market but has set an ambitious goal, approved by the government, to be upgraded to a Secondary Emerging Market by FTSE Russell as early as this year. This commitment is underpinned by sustained efforts to meet FTSE’s upgrade criteria, with the results of their review scheduled for announcement on October 7 (local time).
The domestic financial community generally views an upgrade as a strong supportive factor for the VN-Index’s upward momentum in the short term, and as a gateway for significant foreign capital inflows over the medium to long term. Analysts believe that once included in major indexes like FTSE Emerging Market, passive funds and ETFs must immediately rebalance their portfolios to match the new weighting.
Brokerage estimates are optimistic about the financial impact. VPBank Securities (VPBankS) forecasts capital inflows to be 5 to 7 times the average prior to the upgrade, potentially attracting $3 to $7 billion when the decision takes effect. Vietcap suggests a figure ranging from $6 to $8 billion, while HSBC offers the most optimistic scenario, estimating a maximum of $10.4 billion in foreign capital could be drawn in. However, HSBC prudently notes that actual inflows will likely be modest and phased, as FTSE typically provides a 6-month notice period for classification changes.
A Measured Outlook: Beyond the “Magic Spell”
While an upgrade is a powerful catalyst, it’s essential for investors to temper expectations for an immediate, explosive market reaction. Historical data from previously upgraded markets shows that while liquidity often sees a positive trend in the four months leading up to the official decision, the inflow pattern can be volatile. Foreign investors tend to be net buyers in the month of the announcement, but this trend often subsides or reverses into net selling afterward.
As Mr. Nguyen Duy Hung, Chairman of SSI Securities, noted, an upgrade is not “a magic spell.” The market before and after the announcement date will not be two completely different markets. Instead, he believes the upgrade acts as a “certificate” that the Vietnamese market has successfully advanced to align with international standards. For institutional investors, this validation signals improved maturity, stability, and accessibility, making Vietnam a more viable and attractive destination for long-term strategic allocation.
