G M Al Mamun, Tuhin, and Ehsanullah. 2025. “ADJUSTMENT COST ON INVESTMENT AND UNDER-UTILIZATION OF MAXIMUM INSTALLED CAPACITY IN SOUTH KOREAN BUSINESS CYCLE - A BAYESIAN NEW KEYNESIAN MODEL”. ECONOMICS - INNOVATIVE AND ECONOMICS RESEARCH JOURNAL 13 (1):1-24. https://doi.org/10.2478/eoik-2025-0026.