2SCALE helps build business relationships. But trust is essential in any business relationship – so have we also helped to build trust? And can we measure improvements in trust? A team from Wageningen University used a combination of interviews and behavioral economic games to measure changes in trust levels over time. The ‘laboratory’ was a 2SCALE partnership in Kenya, where trade/processor Shalem Investments buys sorghum from several thousand smallholder farmers for processing and resale.