Strategy. The United Nations' sustainability goals are to be implemented by 2030. "For companies that do not support these goals, this means significant financial and reputational risks," explains David Hawa of Robeco. He and his colleagues have therefore developed a model with which investors can determine whether a company is conforming to these goals.

Infrastructure. Those looking for stable and high-yield investments have long been able to find interesting investment opportunities in the infrastructure sector. "We are now setting up a strategy that differs significantly from traditional funds in that it focuses on the mid-market segment and has an endless term," says Heiko Schupp, Columbia Threadneedle. "This offers a chance for higher profitability."

Modern Monetary Theory. If the state wanted to spend more to stabilize the economy, it could simply print money - at least that is the "modern" monetary theory. Is a world without a recession really conceivable? What investors should consider.

Real estate. From old to new. In times of scarce land, the revitalisation and rededication of non-essential existing buildings on the company premises can be an interesting, fascinating and lucrative idea. Dr. Klaus Trescher, Kriton Immobilien, explains what entrepreneurs and investors should look out for.

Secondary private equity. Because private equity funds have been generating double-digit returns for years, this asset class is finding more and more friends among wealthy investors. But there is still room for improvement. "Used fund shares - Secondary Private Equity - are just as yield-strong and avoid substantial disadvantages of the PE funds , make Florian Dillinger, Matador partner Group AG, clear.