The document discusses the growth of global e-commerce and cross-border shopping. It notes that the value of cross-border e-commerce is expected to increase from $105 billion in 2013 to $307 billion by 2018. Fashion and accessories are currently the most popular product category purchased from abroad. While the US is still the top destination for cross-border shoppers, payment and logistics issues present barriers for further growth in cross-border shopping. PayPal aims to help unlock this opportunity by providing buyer and seller protection as well as refunding return costs.