City Developments' second quarter earnings tumbled 37.7 per cent from last year to S$137.7 million. The Singapore-listed developer noted a lack of substantial divestment gains in 2012 compared to a year earlier, and said revenue in the latest quarter was down by 19.6 per cent to S$787.7 million. From its hotels worldwide, Revenue Per Available Room (RevPAR), which is a measure of how good a hotelier is...