residence the treatment granted to a national of the country of his habitual residence. CHAPTER III: GAINFUL EMPLOYMENT Article 17 Wage-earning employment 1. The Contracting States shall accord to stateless persons lawfully staying in their territory treatment as favourable as possible and, in any event, not less favourable than that accorded to aliens generally in the same circumstances, as regards the right to engage in wage-earning employment. 2. The Contracting States shall give sympathetic consideration to assimilating the rights of all stateless persons with regard to wage-earning employment to those of nationals, and in particular of those stateless persons who have entered their territory pursuant to programmes of labour recruitment or under immigration schemes. Article 18 Self-employment The Contracting States shall accord to a stateless person lawfully in their territory treatment as favourable as possible and, in any event, not less favourable than that accorded to aliens generally in the same circumstances, as regards the right to engage on his own account in agriculture, industry, handicrafts and commerce and to establish commercial and industrial companies. Article 19 Liberal professions Each Contracting State shall accord to stateless persons lawfully staying in their territory who hold diplomas recognized by the competent authorities of that State, and who are desirous of practising a liberal profession, treatment as favourable as possible and, in any event, not less favourable than that accorded to aliens generally in the same circumstances. 66