KATC Lafayette News New LSU Study Underscores Regional Economic Costs of Coastal ... KATC Lafayette News Louisiana could lose as much as $3.6 billion in homes, businesses and other infrastructure over the next 50 years if the state takes no action to curb its coastal ... Coastal erosion poses multibillion-dollar risk to Baton Rouge ...Greater Baton Rouge Business Report 50-year coastal land loss to cost Louisiana $11.2 billion, LSU study saysNOLA.com all 9 news articles ยป Continue reading...