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Disclaimer Robeco Switzerland Ltd.

The information contained on these pages is solely for marketing purposes.

Access to the funds is restricted to (i) Qualified Investors within the meaning of art. 10 para. 3 et sequ. of the Swiss Federal Act on Collective Investment Schemes (“CISA”), (ii) Institutional Investors within the meaning of art. 4 para. 3 and 4 of the Financial Services Act (“FinSA”) domiciled Switzerland and (iii) Professional Clients in accordance with Annex II of the Markets in Financial Instruments Directive II (“MiFID II”) domiciled in the European Union und European Economic Area with a license to distribute / promote financial instruments in such capacity or herewith requesting respective information on products and services in their capacity as Professional Clients.

The Funds are domiciled in Luxembourg and The Netherlands. ACOLIN Fund Services AG, postal address: Leutschenbachstrasse 50, CH-8050 Zürich, acts as the Swiss representative of the Fund(s). UBS Switzerland AG, Bahnhofstrasse 45, 8001 Zurich, postal address: Europastrasse 2, P.O. Box, CH-8152 Opfikon, acts as the Swiss paying agent.

The prospectus, the Key Investor Information Documents (KIIDs), the articles of association, the annual and semi-annual reports of the Fund(s) may be obtained, on simple request and free of charge, at the office of the Swiss representative ACOLIN Fund Services AG. The prospectuses are also available via the website https://www.robeco.com/ch.

Some funds about which information is shown on these pages may fall outside the scope of CISA and therefore do not (need to) have a license from or registration with the Swiss Financial Market Supervisory Authority (FINMA).

Some funds about which information is shown on this website may not be available in your domicile country. Please check the registration status in your respective domicile country. To view the Robeco Switzerland Ltd. products that are registered/available in your country, please go to the respective Fund Selector, which can be found on this website and select your country of domicile.

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Sustainable Investing

Sin stocks

Sin stocks are shares in companies involved in activities that are considered unethical, such as alcohol, tobacco, gambling, adult entertainment or weapons.


Ethical investors tend to exclude sin stocks, as the companies involved are thought to be making money from exploiting human weaknesses and vices. It is a relative concept, though, as different cultures have different opinions on what constitutes a sin. Although sin stocks usually include alcohol, for example, brewing beer or making a fine wine can be considered a noble tradition in various regions or countries in the world. And whereas some investors exclude weapons manufacturers on moral grounds, serving in the military can be considered an act of patriotism by others.

Exclusions and screenings

Various studies show that sin stocks deliver better returns than stocks in general. There are several explanations for this. One of them is that sin stocks are undervalued because many investors avoid them. Another one is that sin industries pose increased litigation risk or reputation risk, for which investors are compensated with a risk premium.

A more recent explanation is offered by David Blitz, Head of Quantitative Research at Robeco, and Frank Fabozzi, Professor of Finance at EDHEC Business School, in their article ‘Sin Stocks Revisited: Resolving the Sin Stock Anomaly’ published in the Journal of Portfolio Management. They show that the outperformance of sin stocks can be explained by two Fama-French quality factors, ‘profitability’ and ‘investment’. The profitability factor means that stocks with a high operating profitability perform better, while the investment factor maintains that companies with high total asset growth perform worse. Sin stocks tend to have high exposure to both factors; cigarette makers, for example, enjoy high margins due to relative price inelasticity, and are restricted in how they can grow their assets.

Creating returns that benefit the world we live in