Rupert talks to Richard Hulf about the state of the hydrogen market and how investors can capitalise on this emerging technology.

Rupert talks to Argonaut Capital’s CEO Barry Norris. They discuss how to protect your portfolio, opportunities in energy and why short selling can add an edge to your portfolio.

Rupert talks to Joe Bauernfreund from Asset Value Investors about value investing, Japanese stocks and the right way to be an activist.

Rupert talks to Nick Greenwood manager of the MIGO Opportunities Trust plc about the current state of the investment trust market and looks at some of the biggest bargains around today.

Rupert Hargreaves talks to Axel Rudolph, Senior Market Analyst at IG and Chris Beauchamp, Chief Market Analyst at IG about dealing with global risks and broadening your investment toolkit.

Merryn talks to John Mills, founder of consumer goods distributor JML, chair of Vote Leave and one of the Labour Party's biggest donors. His latest book – "Why the West is Failing" – argues that a weak pound is needed to help revive UK manufacturing.

In her final MoneyWeek Podcast, Merryn talks to James Ferguson, founder of the MacroStrategy Partnership, about why high inflation and rising interest rates will have a very unpleasant impact on our portfolios. You’re unlikely to make any money this year – so just try not to lose any.

This week we join Merryn and guests at her Edinburgh Festival show at Panmure House, the last home of Adam Smith, where they discuss the relevance of Smith’s work to today’s politics and economics – taking in many a tangent along the way. Guests include John Stepek, formerly MoneyWeek’s executive editor; financial historian Edward Chancellor; comedian Simon Evans; and Alex Chartres, investment director at Ruffer.

As John Stepek leaves MoneyWeek after 17 years, he and Merryn look back on what’s changed in that time. From consensus politics to populism; financial crashes and the failure of independent central banking; plus the one tax that the incoming prime minister should introduce.