Have you heard about the city's best kept secret? Investment trusts?

At Fidelity, you'll discover six of them.

We have a global team looking out for your next big opportunity,

but it won't stay a secret much longer.

Download our free guide to find out more at fidelity.co.uk slash secret.

The value of investments can go down as well as up so you may get back less than you invest.

This is not a personal recommendation and if you're unsure about the

suitability of an investment, speak to an authorized financial advisor,

issued by financial administration services limited,

authorised and regulated by the financial conduct authority.

The world's biggest economies are finally getting serious about going green,

but unleashing a clean energy booth will require more than low costs and good intentions.

You're listening to Money Talks on Economist Radio,

our weekly podcast on the markets, the economy and the world of business.

I'm Ratch Nashanberg, finance editor at the Economist and also on today's show.

America and China dominate the new geopolitics of global business.

How did Europe get left in the dust?

If you look at what I think of as the entrepreneurial failure in Europe,

it goes way beyond just tech.

And why the ghostly storefronts of Fifth Avenue could stay empty long

after New York's shoppers return.

I think that there are one, two, maybe eight shops for lease,

...