Ahead of Sunday's election in Turkey, we ask what role economic decline may play. We gauge the mood in Istanbul with voices from business, academia and ordinary Turks. The oil producing nations in the OPEC grouping have agreed to increase output in order to lower prices around the world. Chris Low from FTN Financial in New York tells us about the surprising market response. Also in the programme, Eurozone countries have reached agreement with Greece on a repayment schedule for the country's debt. Yannis Palaiologos is a reporter on the Athens daily Kathimerini and tells us what the agreement means. We hear from Jonah Sachs, author of a new book on creativity, Unsafe Thinking. On 'Bring Your Dog to Work Day', our reporter talks to people who do just that. The United States Patent and Trademark Office has issued U.S. patent number 10 million to Joseph Marron, a principal engineering fellow at the Space and Airborne Systems division of Raytheon. Kai Ryssdal of the Marketplace programme on American Public Media has been speaking to him. On 'Bring Your Dog to Work Day', our reporter talks to people who do just that. Plus we look back at the rest of the week's big business stories with David Hodari of the Wall Street Journal, and Patricia O'Connell, former editor of Business Week.

We're joined throughout the programme by Clive Hunton of ABC News in Canberra, Australia.

(Photo: President of Turkey, Recep Tayyip Erdogan. Credit: Getty Images)