CHAPTER TWO CO-OPERATION ON INVESTMENT ARTICLE 3 CO-OPERATION ON INVESTMENT State Parties shall co-ordinate their investment regimes and cooperate to create a favourable investment climate within the Region as set out in Annex 1. CHAPTER THREE MACROECONOMIC CONVERGENCE ARTICLE 4 MACROECONOMIC CONVERGENCE State Parties shall converge on stability-orientated economic policies and shall co-operate as set out in Annex 2. CHAPTER FOUR CO-OPERATION IN TAXATION AND RELATED MATTERS ARTICLE 5 CO-OPERATION IN TAXATION AND RELATED MATTERS State Parties shall co-operate in taxation matters and co-ordinate their tax regimes within the Region as set out in Annex 3. CHAPTER FIVE CO-OPERATION AMONG CENTRAL BANKS ARTICLE 6 CO-OPERATION AND CO-ORDINATION ON EXCHANGE CONTROLS State Parties shall co-operate and co-ordinate their exchange control policies as set out in Annex 4. 17