Contact

Editorial and general enquiries

Write to [email protected]. The editor is Dr Günter Grimm.

• [email protected]

Corrections

If we get something wrong, we correct the article and add a dated note at its end saying what changed. Please report errors to [email protected].

• Our corrections policy

Subscriptions and technical support

For billing, access and app problems, write to [email protected].

• [email protected]

Where we are

GGMA — Grimm's Global Macro Aggregator, Zürich, Switzerland.

• linkedin.com/in/guenter-grimm