This study was aimed at finding out the level of industry concentration, profits, and the relationship between industry concentration and price to the profit of the wheat flour industry in Indonesia. Time series data from the year 1997 to the year 2010 in the forms of concentration ratios of the two largest companies taken from the data of value added, price, value of output, wages, and the val…
The objective of this study is to reveal how the concentration and efficiency affect the profits viewed from the percentage of the Price Cost Margin (PCM) of tempe and tofu industry in Indonesia. The data used are secondary data, namely the data of the period of 1993 to 2011. This study uses a descriptive and quantitative analysis method. The descriptive analysis is used to analyze the trends o…
This Research was aimed at identifying (1) concentration development and production efficiency of tire industries in indonesia, and (2) correlation of the two factors. The research results show that within the period of 1998 and 2009, the efficiency level was at 7,40 meaning that this situation tended to be less efficient. The highest level occurred in 2007 at 0,83 and the lowest in 2006 at 0.1…
Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi industri terhadap laba pada industri perbankan di Indonesia. Dalam penelitian ini digunakan analisis kuantitatif yang menggunakan analisis tabulasi silang dan analisis elastisitas. Penelitian ini mengamati konsentrasi industri dari kredit empat bank terbesar yang menggambarkan tingkat rasio konsentrasi (CR4) industri perbankan. Hasi…