In 2014, Muscat's government introduced the Malta Individual Investor Programme, for which it contracted Henley & Partners. Through such programmes, applicants acquire Maltese citizenship against investing a minimum of 1 million EUR in the country. The citizenship-by-investment programme soon became a boon to Malta's economy, generating up to €163.5 million in revenues in 2016, which the government used to finance deficit spending. Muscat repeatedly defended such passport sale scheme, also presenting and promoting it personally at global Henley & Partners events in Dubai and elsewhere.