Business Daily

What does Donald Trump's shock proposal to buy the island from Denmark tells us about modern-day sovereignty and Arctic geopolitics?Manuela Saragosa puts the question to two law professors. Joseph Blocher of Duke University explains why the practice of nations buying and selling large tracts of land fell out of favour, and whether it could make a comeback, while Rachael Lorna Johnstone of the University of Akureyri in Iceland says the reaction from the Danish government to Trump's Greenland offer shows how Europeans take the self determination of formally colonised peoples seriously.Plus Mikaa Mered, professor of Arctic & Antarctic geopolitics at the Ileri School of International Relations in Paris, says the Trump's offer belies his administration's claim not to believe in climate change.And if you cannot buy another country, why not just carve out your own one? Kevin Baugh is the self-styled President of the Republic of Molossia, a few acres of desert in Nevada and California that has its own customs, pa

As authorities in Istanbul start evicting undocumented migrants from their city, we look at the challenges facing Syrians generally in Turkey. Shrinking wages, child labour, and increasing hostility from many locals, are Syrians now paying the price of Turkey's economic slowdown?(Photo: Placards are displayed by people gathered to protest against the Turkish government's recent refugee action, July 27, 2019. Credit: Getty Images.)

Will Jumia and other online retailers overcome a lack of infrastructure, wealth and consumer trust to conquer the African market?Jumia is widely seen by investors as Africa's answer to Amazon and Alibaba. It launched its shares onto the New York Stock Exchange in April. But despite a billion-dollar valuation and rapid sales growth, the company is not yet turning a profit. Ed Butler speaks to Kinda Chebib at Euromonitor Digital, as well as Aanu Adeoye, managing editor at Nigeria's leading online technology magazine TechCabal.com, to understand the challenges facing Jumia and other ecommerce platforms, not least the problem that many customers do not trust its delivery people or payments systems.Jumia's Ugandan CEO, Ron Kawamara, tells us why he is confident that these problems can be overcome. Meanwhile Daniel Yu, founder of the rival business-to-business platform Sokowatch, explains why he draws inspiration from the success of similar firms in China, India and other developing countries.(Picture: A Jumia deli

Much of east Africa has the potential to be a food basket for the region. But 250 million Africans remain undernourished and many depend on international food aid. That aid is often tied to donor countries export plans, there are wars, drought and famine made worse by climate change. Amy Jadesimi of the Nigerian logistics hub Ladol explains the impact that globalisation and aid dependency have had on African farmers. So what can be done? We hear about the success of the Africa Improved Foods project, started 2 years ago in Rwanda. (Photo: A fruit seller woman poses for a photo at a market in Abidjan, Ivory Coast. Credit: Getty Images.)

Turkmenistan's authoritarian president Gurbanguly Berdimuhamedow mysteriously vanished for a few weeks, while his country faced economic crisis. Then he reappeared. What happened?Ed Butler asks what is going in this Central Asian nation, considered one of the world's most secluded after North Korea. The president's life and superhuman deeds normally dominate state television, so did his brief disappearance from the airwaves herald ill health or a fall from power? If so, who might succeed him? And how will any new leader tackle the gas-rich country's cash crisis and food shortages?The programme includes interviews with Bruce Pannier of Radio Free Europe, Rachel Denber of Human Rights Watch, Ruslan Myatiev of Turkmen.news, and Adam Hug of the Foreign Policy Centre.Producer: Laurence Knight(Picture: Turkmenistan President Gurbanguly Berdimuhamedow performs his song Karakum on state television; Credit: Hronika Turkmenistana via YouTube)

Share buybacks are when a publicly-listed company uses some of its spare cash to buy up shares in itself, in order to drive the share price up and benefit shareholders. The practice has become so common that the amount of buyback money extracted from corporations exceeds their profits. Rita McGrath, a professor at Columbia Business School, explains how stock buybacks emerged. But are stock buybacks a good idea? Is it perhaps better to use that money to grow the business in other ways? And crucially, with so many executives paid in shares, is this just a way for them to maximise their own take? Nell Minnow of Value Edge explains why she thinks buybacks are ripe for abuse. But Ken Bertsch, Executive Director of the Council of Institutional Investors says buybacks don’t need to be totally reined in, but can be used for good.Photo: Getty Images

A few years back 3D printing was seen as the ground-breaking technology that promised a new industrial revolution. The revolution has not arrived yet. So, were we sold a lie? Or did the hype just get the better of us? Ed Butler talks to Sarah Boisvert, a co-founder at Potomac Photonics, a micro-fabrication company in the US. She explains why the buzz about 3D printing, invented back in 1980, really started to take off only some five or six years ago. She says that the 3D revolution is not untrue, it's just that the hype around it kicked in a little too soon. Ed also visits a start up called Climate Edge which manufactures meteorological equipment and supplies weather data for farmers in Africa. And without printers like this one, its lead designer Gabriel Bruckner says, it probably wouldn't exist. The US research and advisory firm, Gartner has coined the term "The Hype Cycle", describing a five-stage process around any new technology, which invariably seems to involve disillusionment before ultimate widescale

A new idea has emerged in the business world over the last few years: maybe employees should take time off whenever they feel like it, and get paid while they do it. Lila MacLellan from online business site Quartz explains why, with people ever more expected to be available around the clock on email, phone or in the office, it might be better to leave it to the worker to decide when they do and don’t need time off without having to justify it. Some companies have embraced this idea. Dr Amantha Imber at Inventium and Felicity Tregonning of Spacelab explain why their companies have decided to let employees take as much time off as they want. But not everybody is convinced. Ben Gateley explains why his company scrapped just such a scheme after seven years.(Picture: A white sand beach on the island of Koh Phangan off the coast of Koh Samui. Picture credit: Paula Bronstein/Getty Images)

Kava is a traditional drink that's popular across the Pacific. It's made from the root of the Kava plant. Proponents say it's a recreational beverage that helps with anxiety. Vivienne Nunis visits the tiny nation of Vanuatu, which hopes to scale-up its Kava industry and significantly boost exports. But not everyone thinks that's a good idea. Producer: Sarah Treanor. (Photo: Kava grower Nicole Paraliyu holds a young plant. Credit: Chris Morgan/BBC)

What can music festivals teach us about toilet technology? Vivienne Nunis tries out some portaloos at a music festival in the UK and asks if the same technology can help address a shortage of clean toilets around the world.(Photo: Loowatt toilets at Wilderness Festival in the UK, Credit: Loowatt)

Is the UK's government really serious about a 'no-deal' Brexit? Ed Butler speaks to Brexit blogger Professor Chris Grey and Charles Grant, director of the Centre for European Reform, about what Prime Minister Boris Johnson's strategy really is. Maddy Thimont-Jack, senior researcher at the Institute for Government, explains why parliament may not be able to stop a no-deal Brexit even if it wanted to, and Alan Soady from the UK's Federation for Small Businesses, explains why planning for such an eventuality is so difficult.(Photo: Boris Johnson, Credit: Getty Images)

We hear about the negative effects ambition can have, and the tools you need to relieve them, with Neel Burton of Oxford University. Author Rachel Bridge defends the thesis of her book 'Ambition: Why it's good to want more and how to get it'. And what happens when you decide to re-direct your ambition? Joe Udo tells his story of becoming a stay at home dad.Also in the programme, writers Elizabeth Schenk and Hana Wallace discuss the results of a project they launched looking at the careers of their old university sorority members. Plus, top tips on achieving your goals from Peter Gollwitzer, experimental psychologist at New York University.This programme was first broadcast on 1 Aug 2017PHOTO: Little boy in a superhero costume. Credit: Getty Images

Has technology really made our homes better? Ed Butler talks to Henry Shepherd from the company Cornflake, which installs high-end smart home systems in London. So why haven't more of us installed the latest technology? Brian Solis, principal analyst and futurist at tech research firm Altimeter in California explains.(Photo: A smart speaker at home, Credit: Getty Images)

What happens when a country has an all-male parliament? Vanuatu is one of only three countries on the planet with zero female elected representatives. We find out why only men win votes in Vanuatu and what that means for the economy. Next year the country heads to the polls, so will anything change? Yasmin Bjornum of online platform Sista and Hilda Lini, from a newly-formed all-female political party, give us their view.Photo: Hilda Lini, an organiser with Vanuatu’s women’s party. Credit: Chris Morgan, BBC.

Sunscreen is a multi-billion dollar industry. We’ve long been encouraged to apply it daily, to block out the sun’s rays. But one dermatologist argues some sunlight is necessary and sunscreen could be preventing our skin from carrying out a vital function. Dr Richard Weller explains what happened when he took his findings to sunscreen manufacturers. Also in the programme, Holly Thaggard, founder and chief executive of Supergoop, tells us why US regulators are taking a closer look at common sunscreen ingredients.PHOTO: Woman applies sunscreen on a man, Copyright: Getty Images

Are freelancing sites threatening worker's rights? Manuela Saragosa and Edwin Lane investigate the rise of platforms like Upwork, which allow anyone in the world with an internet connection to become a gig economy worker. We hear from Ray Harris, a data consultant who has built his business through Upwork, and Nekait Arora, who works for a software development company in India where Upwork is a major source of new business. Mark Graham, professor of Internet geography at the Oxford Internet Institute, explains why he thinks this developing global gig economy could be a threat to workers' rights.(Photo: A remote worker, Credit: Getty Images)

America's fracking revolution has made the US the world's largest oil and gas producer and that's had political consequences the world over. Manuela Saragosa speaks to Meghan O Sullivan, professor at Harvard Kennedy School and author of Windfall: How the New Energy Abundance Upends Global Politics and Strengthens America’s Power. Morena Skalamera, assistant professor of Russian Studies at Leiden Univesrity, talks about the effect on the giant Russian gas producer Gazprom; and we hear too from Trevor Sikorsi, head of natural gas and carbon research at the consultancy Energy Aspects.Producer: Laurence Knight(Image: Workers on a Russian gas pipeline. Credit: Carsten Koall/Getty Images)

We look at the disruptive models of educating young minds across the globe. Is traditional schooling, the detailed study of literature, history, and science really the best way to prepare for life and work? Marc Prensky tells us about less traditional methods - where students aren't always facing forward in the classroom, which makes a huge difference, according to the educational author and writer. We go to the Mpesa Foundation Academy in Kenya to hear about lessons accessible to everybody, which still manages to personalise lessons for each student. We learn their secret.(Image: Senior three high school students write words of encouragement on the blackboard for the upcoming 2019 National College Entrance Exam. Credit: VCG / Contributor)

A battle between the US and Latin American producers has ensued, to feed an increasingly beef-hungry world – mostly people in Asia. We assess who is dominating the meat market – and if our planet can afford to keep the herds grazing. Author of 'Red Meat Republic', Joshua Specht, tells us why the meat production line impressed industrialists and the middle classes - which helped the industry grown exponentially. And we speak to charity Friends of the Earth to hear how younger people relate - or don't - to eating meat, and the pattern of change in appetites. (Image: Raw Angus beef steaks. Credit: Reda & Co / Getty Images)

How companies and staff deal with death at work. Manuela Saragosa hears from Carina, an employee at a global marketing company who saw the mistakes her employer made when a colleague died. Kirsty Minford, a psychotherapist, describes how organisations can do better at dealing with death. And how do you approach your job if there's a real everyday risk of death? Lisa Baranik, assistant professor of management at the University at Albany School of Business, tells us what we can learn from firefighters.(Photo: Death at work, Credit: Getty Images)