Every day, governments publish thousands of notices announcing who won a public procurement contract, for how much and for how long. These notices are an underused source of economic intelligence. One man has spent years exploring how they can help reveal future economic activity. In this episode of DevelopmentAid Dialogues podcast, host Hisham Allam speaks with Malcolm Duff, founder and chief executive of DataTixx, the company behind the economic intelligence platform datixxia....