Struktur Pasar dan Kedudukan Indonesia pada Perdagangan Tuna Olahan di Pasar Dunia, Jepang dan USA

摘要

The aim of this research were to knowing structure of the market and knowing Indonesia\u27s status as preserved tuna\u27s exporter in word markets, which are Japan and USA. Trough this research, researchers would showed the competitveness of preserved tuna\u27s trading in the world either Indonesia\u27s export destination. This research used time series data from 1989 until 2012. The analysis methods were Herfindahl Index (HI) and Concentration Ratio (CR4). The result of this research showed that : (1) Indonesia is an exporter remain either main exporter on preserved tuna\u27s trading in Japan and USA as world market, (2) preserved tuna\u27s market structure in Japan and USA as world market leaded to monopoly.Keywords : preserved tuna\u27s, structure of the market