TRADE BUSINESS DIFFUSION INDEX CALCULATING DEVICE AND COMPUTER-READABLE RECORDING MEDIUM FOR RECORDING TRADE BUSINESS DIFFUSION INDEX CALCULATION PROGRAM

摘要

PURPOSE: A trade business diffusion index calculating device and a computer-readable recording medium including a trade business diffusion index calculating program are provided to check the flow of trade business by easily calculating and supplying a trade business diffusion index. CONSTITUTION: A database (10) stores various information of import and export target items and a target item selecting unit (20) selects an import and export target item matched with a condition set in the database. A money index calculating unit (30) calculates a money index as statistics expressing a numerical value converted from a numerical value of a comparison timing by import and export target item based on a reference timing. A season adjustment series calculating unit (40) calculates a season adjustment series by removing a season factor from the money index. A trend circulation series calculating unit (50) calculates a trend circulation series by removing an irregular factor from the season adjustment series. A circulation irregularity series calculating unit (60) calculates a circulation irregularity series by removing a trend factor form the season adjustment series. [Reference numerals] (10) Database; (20) Target item selecting unit; (30) Money index calculating unit; (40) Season adjustment series calculating unit; (50) Trend circulation series calculating unit; (60) Circulation irregularity series calculating unit; (70) Circulation fluctuation series calculating unit; (80) Trade business diffusion index calculating unit; (90) Accumulative trade business diffusion index calculating unit; (AA) Target item; (BB) Circulation irregularity series; (CC) Circulation fluctuation series; (DD) Money index; (EE) Season adjustment series; (FF) Trend circulation series; (GG) Trade business diffusion index