| 摘要 |
<p>PROBLEM TO BE SOLVED: To know the recent economic trends earlier by calculating itemized monthly data corresponding to demand items based upon monthly statistic data by using an estimation coefficient obtained by relating actual result values of the demand items constituting GDP statistics to actual result values of the monthly statistic data. SOLUTION: A monthly GDP(Gross Domestic Product) generating device 1 is composed of a computer such as a personal computer and a workstation and judges the calculation of an adjusted value of monthly GDP or the calculation of a predicted value. When the adjusted value is calculated, it is judged whether or not the estimation coefficient is calculated and when so, an estimation coefficient calculation part 8 calculates an estimation coefficient by using a corrected monthly index and GDP statistics. Namely, the estimation coefficient calculation part 8 relates monthly indexes processed by demand items to GDP and calculates itemized monthly data corresponding to monthly GDP when the corrected monthly index is inputted.</p> |
