While the ingredients are common across different growth experiences, the recipes need to be very country specific. However, it is also important to acknowledge that a broad range of other policy actions will be needed in order for aid for trade to be fully effective. First, aid for trade needs to be backed by international co-operation to tackle the external impediments to trade, whether directly trade-related in the form of tariff and non-tariff barriers or indirectly trade-related as in areas such as government procurement and access to finance.