"Hal ini ditandai dengan tadi yang naik ada beberapa Indonesia dan Singapura, tetapi Malaysia stagnan, rata-rata kenaikannya juga, Timor Leste dan Vietnam mendekati rata-rata global dan Asia Facific," ucapnya.
9 sumber data yang menjadi indikator IPK Indonesia, di antaranya:
• Political Risk Service: 33
• IMB Business School World Competitiveness Yearbook: 45
• Global Insight Country Risk Rating: 32
• World Economic Forum Executive Opinion Survey: 61
• Bertelsmann Stiftung Transformation Index: 39
• Economist Intelligence Unit Country Risk Service: 35
• Political and Economic Risk Consultancy: 38
• Varieties of Democracy Project: 22
• World Justice Project Rule of Law Index: 26
(Puteranegara Batubara)