copio
The analyses
In this analysis
Analysis no. 001By copio

World and emerging markets

This portfolio+19.12%
1 year · EUR
Equities100%
  • iShares MSCI World Swap PEA UCITS ETFWorld equities · WPEAIE0002XZSHO1
  • Amundi PEA Emergent (MSCI Emerging) ESG Transition UCITS ETFEmerging equities · PAEEMFR0013412020
Data and calculation

Angular width shows the holding’s weight. Tiles rise outward for a gain and inward for a loss, on the same scale. The hairline marks zero; very small moves keep a minimum visible band. Returns are the checker’s annualised one-year replay in nominal EUR, using adjusted prices and the engine’s weekly grid. Portfolio weights are held constant; these are not the returns of an investor’s account. Fund costs are embedded, tax and inflation are excluded. Past returns do not predict future returns.

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copio
B
Fees
B
Long-term assumptions
A
Historical efficiency
C
Crises
D
Diversification
C
copio
The checker scorecard

This is an aggressive, all-equity portfolio: inexpensive to run, heavily exposed to the US and technology, and built without crash protection.

The split is 85 % MSCI World through WPEA and 15 % emerging markets through PAEEM. Copio’s CMA put the correlation between developed-world and emerging equities at 0.72. The EM tilt adds geographic reach and offers little protection from the shared equity risk.

From 22 October 2016 to 22 October 2026, the reconstructed portfolio returned an annualised 11.95% in euros. That is a strong decade, with full exposure to both the gains and the losses of equity markets.

Euro-area rates began rising again in 2026: the ECB’s deposit rate moved from 2.00% to 2.50%. Higher rates reduce the present value of future profits, pressuring growth-stock valuations. This fixed allocation has no dedicated crash protection or rule to reduce risk as the regime changes. [3]

Low fees

Recurring costs of 0.22% per year place the portfolio in band B, just above the cheapest band. The emerging-market sleeve adds some cost to the World core, but both remain inexpensive ways to hold equities. This small drag matters over time; it is much less consequential here than the shared equity exposure that drives the crisis result.

This portfolio · 0.22%
12-month return, after fees
This portfolio
19.12%
MSCI World
18.85%
Fund and contract costs, excluding dealing charges, spreads and tax. The return comparison provides context; it does not isolate the effect of fees.copio calculation · · Method ↗

The comparison below shows returns after fund fees over the latest year. The difference also reflects the funds’ market exposure; it does not isolate the effect of costs. Dealing charges, spreads and personal tax sit outside this calculation. The larger decision here is the allocation, rather than saving a few more basis points on an already inexpensive portfolio.

Long-term growth

The A for long-term assumptions reflects a small expected compound-growth gap of -0.69 percentage points per year to the model’s growth-optimal mix. Equity-heavy portfolios retain substantial assumed growth, and the imperfect relationship between World and EM can reduce some fluctuations. That helps compounding in the model even though the two holdings remain vulnerable to the same market decline. A high growth grade can therefore coexist with a poor crisis grade.

The portfolio on the efficient frontierThis portfolio: Expected growth 7.13%, Volatility 15.75%. Model growth optimum: 7.82%, 15.25%.Expected growth / year0%2%4%6%8%10%0%5%10%15%20%Volatility / year
Efficient frontier
Portfolio and model optimum
Portfolio and model optimumExpected growthVolatility
This portfolio7.13%15.75%
Model growth optimum7.82%15.25%
Expected nominal EUR growth under copio CMA. The curve spans marketable asset classes beyond those held in this portfolio. The optimum is a theoretical allocation, not a product or a forecast.Copio Capital Market Assumptions 2026 Q4 · 19 October 2026copio calculation · · Method ↗

The efficient frontier combines assumed returns, volatility and correlations. This allocation still sits below it: the model can assemble more efficient combinations from a wider set of assets, including asset classes absent from this portfolio. The grade compares growth with the model optimum; it does not certify that this particular allocation makes the best use of risk or that a larger EM position would improve it.

A strong decade

The historical replay produced 11.95% a year in euros, against 12.45% for World adjusted with money market to the same measured risk. The -0.5 percentage points per year gap earns C: close to the reference, without the outperformance needed for a higher band. Geographic breadth did not translate into a measured efficiency advantage for this allocation over the captured period.

Annualised return · EUR · nominal
This portfolio11.95%
Risk-matched reference12.45%
22 October 2016 - 22 October 2026. 67.19% of the history filled with asset-class series. Constant-weight replay, not an investor’s account. The theoretical World / money-market reference may use leverage. Past returns do not predict future returns.copio calculation · · Method ↗

These are reconstructed returns at constant portfolio weights. Asset-class series extend 67.19% of the history because the funds do not have a full observed record over the window. The result describes the allocation’s past behaviour; it cannot establish which region will lead next.

Five years of US equity returns

5 years · EUR
US technology164.25%
S&P 50085.44%
S&P 500 equal weight52.01%
Data and calculation

Cumulative five-year returns in nominal EUR, calculated from the checker’s adjusted-price histories over a common window, with no asset-class history substituted. IUIT tracks S&P 500 information technology; IUSA tracks the market-cap-weighted S&P 500; SP5E tracks its equal-weight counterpart. Technology is a sector subset; the two S&P 500 portfolios overlap. Equal weight reduces the influence of the largest companies but is not the market excluding technology. These fund returns show performance differences, not the contribution of individual companies to this portfolio. Fund costs and index rebalancing differ. Past returns do not predict future returns.

Checker capture
InstrumentReturn
IUITIE00B3WJKG14164.25%
IUSAIE003144206885.44%
SP5EIE00BLNMYC9052.01%

No crash protection

World carries 85 % of the portfolio and remains the main transmitter of the US-equity shock. EM, at 15 %, also loses value in the scenario. The combined -35.22% decline earns D because most of the reference equity loss still reaches the portfolio. The EM tilt changes the regional mix much more than it changes crash resilience.

Covid-19 · 2020

Historical reconstruction
Peak-to-trough decline
This portfolio-28.7% →
S&P 500-28.7% →
Crisis replay: Covid-19Peak-to-trough decline. This portfolio: -28.7%. S&P 500: -28.7%. EUR · Base 100.708090100110120130Jan 20Oct 20Jun 21
EUR · Base 100
122126.3
Data and method

The chart replays today’s portfolio weights through the checker’s weekly adjusted-price history in nominal EUR. Each line starts at 100 on the same date. The S&P 500 path is the checker’s US-equity total-return ETF proxy, including distributions. The portfolio is rebalanced to constant weights on the engine’s weekly grid. It is not an investor’s account history. Fund costs are embedded; tax, inflation and trading costs are excluded. Weekly observations can miss a deeper daily or intraday loss. Recovery is the first weekly observation back at the peak preceding the largest decline, within the displayed window.

The crisis grade uses the separate modelled 40% US-equity shock. This historical replay does not determine or change that grade, and it is not a forecast.

This portfolio
Back to the previous peak: 1 January 2021
S&P 500
Back to the previous peak: 8 January 2021

For the funds below, the checker substitutes asset-class history before the fund’s own history begins. That part of the line is a reconstruction, not an observed ETF return.

Asset-class history before available fund prices
FundFund history starts
iShares MSCI World Swap PEA UCITS ETF2 April 2024

Only complete episodes in the captured history, with an S&P 500 drawdown of at least 10%, are eligible. The selected episode has the highest portfolio drawdown relative to the S&P 500 drawdown. This highlights where the portfolio offered the least cushioning among the episodes tested; it is not necessarily its largest absolute loss or the worst crisis since 1998. The table lists every eligible comparison.

Episode selection
Crisis replayThis portfolioS&P 500
Equity sell-off-12%-13.2%
Covid-19-28.7%-28.7%
The rate reset-15.3%-16.7%
Tariff sell-off-18.1%-20.6%
Weekly observations · EUR · Base 100
Replay dateThis portfolioS&P 500
100100
101.3101.8
102.8103.4
102.8103.8
99101
103.2105.3
105.3107.8
104.1106.6
91.191.8
89.390.3
77.479.4
7576.9
77.979.8
78.180.1
85.288.6
86.490.5
85.889.8
88.392.3
89.393.3
8790.9
89.293.7
9094.2
95.298.6
90.993.9
94.197.4
91.694
9496.7
94.997.3
95.498.1
93.996.4
92.595.5
95.298.9
9699.5
96.4100.2
98102.4
95.899.9
95.598.8
95.598.1
94.798.1
96.499.9
98.8102.5
99.8104.4
98101.9
94.697.9
99.8103.2
102.2105.3
103.3105.6
104.5106.5
104.4106.5
103.8105.3
104.8105.9
104.9106.3
105.5106.7
108.5109
109109.4
109.9110.5
106.7107.8
112.1113.3
113.2113.5
113.2113.6
109.7111.5
108.9110.4
113.1115.4
113.6115.7
114.2117.4
116.3119.7
117.2121.4
118.3122.6
117.4121.7
117.5122.3
118.1122.6
116.1120.8
116.3120.5
117.9121.7
118.8122.2
119.8123.4
120.2124.2
122126.3

Neither fund includes an explicit crash-protection strategy. Rebalancing between them restores the equity split and leaves total equity exposure intact. The scenario is a stress test, not a forecast or a maximum possible loss; it provides a starting point for evaluating the portfolio’s resilience.

Shared risks

Expected asset-class correlations
Expected classesWorldEmerging
World1.000.72
Emerging0.721.00
Fund correlations · past 12 months
Fund correlations · past 12 months
This portfolioWPEAPAEEM
WPEA1.000.64
PAEEM0.641.00
52 weekly observations. Prices through 22 October 2026. Each instrument uses its own price history.
Forward-looking correlations under copio CMA, not the probability of falling together. Relationships can change during a crisis.copio calculation · · Method ↗

The expected correlation of 0.72 is high enough for the model to group developed and emerging equities into 1 growth source. Its dominant-source test leaves no expected growth above cash. The C nevertheless credits the broad World core’s spread across companies and sectors. That allowance explains the middle letter; it does not establish an independent return driver. World’s 72.94% US index weight also keeps the portfolio strongly exposed to the US market. [1]

Taiwan represents 28.94% of the broad EM index and South Korea 21.40%. TSMC, Samsung Electronics and SK Hynix are its largest holdings. Their chip businesses add exposure to AI infrastructure alongside the Nvidia, Microsoft and other US technology holdings already in World. Geographic separation therefore leaves an overlapping investment theme. These country weights describe the broad index, not PAEEM’s ESG variant. [2][1]

Points to consider

The B overall grade combines strong expected growth with low costs, but also a D for crises and a shared equity growth driver. It does not establish crash protection. The open questions concern the loss this portfolio can absorb, whether its returns depend too heavily on the same equity driver, and how much independent exposure the EM tilt adds.

  1. Capacity for an equity loss

    What would the simulated -35.22% loss mean for the capital invested here? Crash resilience depends on which losses an asset or strategy might offset, its cost in rising markets and the shocks it leaves uncovered. This analysis does not establish which protection approach would fit the investor.

  2. Sources of uncorrelated returns

    Which sources of returns could behave differently when US equities or the AI investment cycle struggle? Different economic drivers, behaviour during crises and contributions after fees are useful points of comparison. Adding another fund name alone provides no evidence of an independent return source.

  3. EM’s overlap with the AI theme

    Taiwan and South Korea account for 28.94% and 21.40% of the broad EM index, with TSMC, Samsung Electronics and SK Hynix its largest holdings. World already includes Nvidia, Microsoft and other major US technology companies. How much independent exposure does the 15 % EM tilt add alongside that AI theme? The answer depends on PAEEM’s actual ESG-index holdings; the broad-index weights do not establish its composition. [2][1]

Other portfolios

Method and limitations

Calculated by copio on 23 October 2026, using engine portfolio-score-v10. The frontier uses Copio Capital Market Assumptions 2026 Q4. Its asset universe extends beyond the holdings in this portfolio. Prices, holdings and assumptions may refer to different dates. Results describe an illustrative allocation without personal contributions or individual tax. No holding is excluded from the historical comparison; 67.19% of the history is filled with asset-class series. World’s economic composition uses a physical fund tracking the same index; PAEEM’s detailed composition is unavailable. Broad emerging-market index statistics are not attributed to that fund.

Estimated decline under a shock of -40% to US equities. Historical returns are annualised in euros, as calculated by the portfolio checker.

How copio analyses portfolios ↗

Sources

  1. MSCI World Index factsheet ↗Reference date:

    Country, sector and company weights in the index. These describe economic exposure, not the legal holdings of a synthetic ETF.

  2. MSCI Emerging Markets Index factsheet ↗Reference date:

    The broad index provides context. Its weights are not those of the ESG variant tracked by PAEEM.

  3. ECB key interest rates ↗Reference date:

    Deposit facility rate: 2.00% from 11 June 2025, 2.25% from 17 June 2026 and 2.50% from 16 September 2026. This establishes renewed tightening in the euro area, not a uniform global rate cycle.