New decade, renewed challenges

As the new decade begins, investors face an expanding list of challenges around asset management and portfolio construction. Among these:

• Low interest rates, which may push investors to seek riskier assets at elevated valuation levels and, for Indian pension funds in particular, may increase the value of liabilities
• Continued financial market uncertainty ranging from geopolitical tensions, to expectations of diverging global economic growth and an increase in asset volatility. 

We believe that gold is not only a useful long-term strategic component for portfolios, but one that is increasingly relevant in the current environment. (see 2020 Gold Outlook).

The increased relevance of gold

Institutional investors have embraced alternatives to traditional stocks and bonds in pursuit of diversification and higher risk-adjusted returns. The share of nontraditional assets among global pension funds increased from 7% in 1998 to 26% in 2018 (Chart 1).²

Gold allocations have been recipients of this shift. It is increasingly recognised as a mainstream investment as global investment demand has grown by an average of 14% per year since 2001 and the gold price has increased by almost eight-fold over the same period.³

The principal factors behind this growth include:

• Emerging market growth: economic expansion – particularly in China and India – increased and diversified gold’s consumer and investor base (see Chart 13, and Chart 24 in the full report)
• Market access: the launch of gold-backed ETFs in 2003 facilitated access to the gold market and materially bolstered interest in gold as a strategic investment, reduced total cost of ownership and increased efficiencies (see Chart 14 in the full report)
• Market risk: the global financial crisis prompted a renewed focus on effective risk management and an appreciation of uncorrelated, highly liquid assets such as gold (see Chart 16 in the full report). Today, trade tensions, the growth of populist politics and concerns about the economic and political outlook have encouraged investors to reexamine gold as a traditional hedge in times of turmoil (see Chart 25, and Chart 26 in the full report)
• Monetary policy: persistently low interest rates reduce the opportunity cost of holding gold and highlight its attributes as a source of genuine, long-term returns, particularly when compared to historically high levels of global negative-yielding debt (see Chart 23 in the full report)
• Central bank demand: a surge of interest in gold among central banks across the world, commonly used in foreign reserves for safety and diversification, has encouraged other investors to consider gold’s positive investment attributes (see Chart 15 in the full report).

Gold’s strategic role

Gold is a clear complement to stocks, bonds and broad-based portfolios. A store of wealth and, a hedge against systemic risk, currency depreciation and inflation, gold has historically improved portfolios’ risk-adjusted returns, delivered positive returns, and provided liquidity to meet liabilities in times of market stress

1. A source of returns

Gold is long considered a beneficial asset during periods of uncertainty. Historically, it generated long-term positive returns in both good times and bad. Over the past decade, the price of gold has increased by an average 14.1% per year in INR since 1973 after Bretton Woods collapsed (Chart 17). ⁴ Gold’s longterm return has been comparable to Indian stocks and higher than Indian government bonds, also outperforming other major asset classes (Chart 2, Chart 17 and Chart 19 in the full report).

Gold is used to protect and enhance wealth over the long-term and it operates as a means of exchange, because it has global recognition and is no one’s liability. Gold is also in demand as a jewellery, valued by consumers across the world. And it is a key component in electronics.⁵ These diverse sources of demand differentiate gold from other investment assets. They also give it a particular resilience: the potential to deliver solid returns in good times and in bad (Focus 1).

Beating inflation, combating deflation

Gold is long considered a hedge against inflation and the data confirms this. The average annual return of 10% since 1981, has outpaced the Indian consumer price index (CPI).⁷

Gold also protects investors against extreme inflation. In years when Indian inflation was higher than 6% gold’s price increased 11.5% on average (Chart 3). Over the long-term, therefore, gold has not just preserved capital but helped it grow.

Notably too, research by Oxford Economics shows that gold should do well in periods of deflation.⁸ Such periods are characterised by low interest rates, reduced consumption and investment, and financial stress, all of which tend to foster demand for gold.

Outperforming fiat currencies

Investor demand has been boosted by persistently low interest rates and concerns about the outlook for the dollar, as these factors affect the perceived opportunity cost of holding gold.

Historically, major currencies were pegged to gold. That changed with the collapse of Bretton Woods in 1971. Since then, gold has significantly outperformed all major currencies as a means of exchange (Chart 4). This outperformance was particularly marked immediately after the end of the Gold Standard and, subsequently, when major economies defaulted. A key factor behind this robust performance is that the supply growth of gold has changed little over time – increasing by approximately 1.6% per year over the past 20 years.⁹ By contrast, fiat money can be printed in unlimited quantities to support monetary policy, as exemplified by the Quantitative Easing (QE) measures in the aftermath of the global financial crisis.

2. Diversification that works

The benefits of diversification are widely acknowledged - but effective diversifiers are hard to find. Many assets are increasingly correlated as market uncertainty rises and volatility is more pronounced, driven in part by risk-on/ risk-off investment decisions. As a result, many so-called diversifiers fail to protect portfolios when investors need them most.

Gold is different, in that its negative correlation to stocks and other risk assets increases as these assets sell off (Chart 5). The 2008-2009 financial crisis is a case in point. Stocks and other risk assets tumbled in value, as did hedge funds, real estate and most commodities, which were long deemed portfolio diversifiers. For example, the SENSEX fell by 56% from December 2007 to February 2009. Gold, by contrast, held its own and increased in price, rising 48% in INR over the same period.¹⁰

This robust performance is perhaps not surprising.

Gold has consistently benefited from “flight-to-quality” inflows during periods of heightened risk. It is particularly effective during times of systemic risk, delivering positive returns and reducing overall portfolio losses (Download the full report to see Chart 25) Importantly too, gold allows investors to meet liabilities when less liquid assets in their portfolio are difficult to sell, undervalued and possibly mispriced.^11,12

But gold’s correlation does not just work for investors during periods of turmoil. It can also deliver positive correlation with stocks and other risk assets in positive markets.

This dual benefit arises from gold’s dual nature: as an investment and an adornment. As such, the long-term price of gold is supported by income growth. Our analysis bears this out, showing that when stocks rally strongly, their correlation to gold can increase (Download the full report to see Chart 24 and Chart 26), likely driven by a wealth-effect supporting gold consumer demand as well as demand from investors seeking protection against higher inflation expectations.

3. A deep and liquid market

The gold market is large, global and highly liquid.

We estimate that physical gold holdings by investors and central banks are worth approximately INR 265.7 trillion (tn) (INR 265.7 lakh crore) with an additional INR 68.3tn (INR 68.3 lakh crore) in open interest through derivatives traded on exchanges or the over-the-counter market.¹³

The gold market is also more liquid than several major Indian financial markets, including bonds and stocks, while trading volumes are similar to those of the S&P 500 and short-term US treasuries (Chart 6). Gold’s trading volumes averaged INR 10.3tn per day in 2019. During that period, over-the-counter spot and derivatives contracts accounted for INR 5.5tn and gold futures traded INR 4.6tn per day across various global exchanges. Gold trading volumes on MCX contributed to INR 61 billion (bn) per day. Gold-backed ETFs offer an additional source of liquidity, with the Indian-listed funds trading an average of INR 18mn per day.

The scale and depth of the market mean that it can comfortably accommodate large, buy-and-hold institutional investors. In stark contrast to many financial markets, gold’s liquidity does not dry up, even at times of acute financial stress. 

4. Enhanced portfolio performance

Long-term returns, liquidity and effective diversification all benefit overall portfolio performance. In combination, they suggest that a portfolio’s risk-adjusted returns can be materially enhanced through the addition of gold. 

Our analysis of investment performance over the past two, five and ten years underlines gold’s positive impact on an institutional portfolio. It shows that the average Indian pension fund would have achieved higher risk-adjusted returns if 5%, 7.5% or 10% of the portfolio were allocated to gold.(Chart 7) and (Table 1). The positive impact has been particularly marked since the global financial crisis.

Looking to the future, stronger dynamics apply. Our analysis shows that Indian Rupee-based investors can benefit from a material enhancement in performance if they allocate between 6% and 17% of a well-diversified portfolio to gold (Chart 8a).¹⁴

The amount of gold varies according to individual asset allocation decisions. Broadly speaking however, the higher the risk in the portfolio - whether in terms of volatility, illiquidity or concentration of assets - the larger the required allocation to gold, within the range in consideration, to offset that risk (Chart 8b).

Our analysis indicates that gold’s optimal weight in hypothetical portfolios is statistically significant even if investors assume an annual return for gold of between 2% and 4% - well below its actual long-term historical performance.

This works equally for investors who already hold other inflation-hedging assets, such as inflation-linked bonds,¹⁵ and for investors who hold alternative assets, such as real estate, private equity and hedge funds.¹⁶

Indian investors can diversify their portfolio by allocating in gold though multi-asset allocation funds (Focus 2).

Table 1: Gold increases risk-adjusted returns by reducing portfolio volatility and drawdowns across various time horizons

Comparison of an average hypothetical Indian pension portfolio and an equivalent portfolio with 7.5% gold over the past two, five and ten years*

*As of 31 December 2019. The average hypothetical PF portfolio is based on Willis Tower Watson Global Pension Assets Study 2019 and Global Alternatives Survey 2017 and as described on (Chart 7). Returns are in INR. Ibid

Source: Bloomberg, ICE Benchmark Administration, World Gold Council

Conclusion

Perceptions of gold have changed substantially over the past two decades, reflecting increased wealth in the East and a growing appreciation of gold’s role within an institutional investment portfolio worldwide. 

Gold’s unique attributes as a scarce, highly liquid and un-correlated asset highlight that it can act as a genuine diversifier over the long term. 

Gold’s position as an investment and Jewellery has allowed it to deliver average returns of approximately 9% over the past 10 years, comparable to stocks and more than bonds and commodities (Focus 3). (Chart 2)

Gold’s traditional role as a safe-haven asset means it can demonstrate its qualities during times of high risk. But gold’s dual appeal as an investment and a consumer good means it can generate positive returns in good times too.

This dynamic is likely to persist, reflecting persistent political and economic uncertainty, persistently low interest rates and economic concerns surrounding stock and bond markets (see 2020 Gold Outlook).

Overall, extensive analysis suggests that adding between 6% and 17% of gold to a Indian-rupee based portfolio could make a tangible improvement to performance and boost risk-adjusted returns on a sustainable, long-term basis. (see Chart 7).