Property landlords need to pay more attention to the social and environmental repercussions of the products they develop, according to Lara Muller, head of Corporate Social Responsibility at Dutch listed retail specialist Corio. ‘The social component is growing in importance and the challenge is to show what value a building can add to its environment. Sentiment is changing - it is no longer enough to focus only on profit and financial criteria. That is the biggest lesson from the financial crisis.’