常德市跨境电商出口海外金额分析数据

通过系统录入的方式进行清洗、加工、汇总，汇总跨境销售每个月各区域各行业出口各个国家的出口金额，通过计算各个区域每个月出口金额的方差大小，以用来评价各个区域的出口情况，从而用于评估各区域所有企业的生产和出口策略，本行业所有企业可以通过往年数据了解本行业在该国的淡旺季，以平衡生产和出口数量。步骤1：统计跨境出口各个年度的每个月出口各个国家的出口金额（以人民币万元为单元），并依次用x1,x2...x12表示（一月出口金额=x1，x2...），并汇总计算得到当年的总出口金额=x。步骤2：计算月平均出口金额x̅=总出口金额x/12，结果取小数点后三位。步骤3：根据方差公式，计算方差s2={(x1-x̅)^2+(x2-x̅)^2+(x3-x̅)^2+…+(x12-x̅)^2}/12，结果取小数点后三位。步骤4：当方差s2小于0.5评价该国为出口超平稳型区域。当方差s大于等于0.5并且小于等于1评价该国为出口一般平稳型区域。当方差s2大于1评价该国为出口波动型区域。对于出口超平稳型区域，本行业所有企业无需时时关注该国行情，可每月保持好产品的生产和出口数量；对于出口一般平稳型区域，本行业所有企业需每季度关注该国行情，适应调整产品的生产和出口数量；而对于出口波动型区域，本行业所有企业需每月关注该国行情，了解淡旺季情况变化，大幅度调整产品的生产和出口数量

This dataset is cleaned, processed and aggregated via systematic entry, which collects monthly export values of each industry across regions to various countries in cross-border sales scenarios. It evaluates the export performance of each region by calculating the variance of monthly export amounts for each region, so as to assess the production and export strategies of enterprises in the region. Enterprises in the industry can use historical data to understand the peak and off-peak seasons of their industry in their corresponding target countries, so as to balance production and export quantities.

The specific calculation steps are as follows:
Step 1: For each year, count the monthly export amounts to each country in cross-border exports (unit: ten thousand Chinese Yuan, RMB), denote them as x₁, x₂, ..., x₁₂ sequentially (where x₁ corresponds to the export value in January, and so on), and calculate the total annual export amount as x.
Step 2: Calculate the monthly average export value x̄ = x / 12, rounded to three decimal places.
Step 3: Calculate the variance s² using the formula: s² = [(x₁−x̄)² + (x₂−x̄)² + (x₃−x̄)² + … + (x₁₂−x̄)²]/12, rounded to three decimal places.
Step 4: Classify the regions into three categories based on the variance s²:
1. Export Ultra-Stable Region: when s² < 0.5;
2. Export Generally Stable Region: when 0.5 ≤ s² ≤ 1;
3. Export Volatile Region: when s² > 1.

For enterprises in this industry: For Export Ultra-Stable Regions, no real-time monitoring of the local market is required, and consistent product production and export volumes can be maintained monthly; For Export Generally Stable Regions, enterprises need to monitor the local market every quarter and adjust product production and export volumes accordingly; For Export Volatile Regions, enterprises need to monitor the local market monthly to grasp changes in peak and off-peak seasons, and make significant adjustments to product production and export volumes.

搜集汇总

数据集介绍

特点

该数据集记录了常德市跨境电商出口海外的金额数据，包含2022年每月出口金额、总出口金额、平均出口金额及方差等信息。数据规模为585条，每年更新一次，适用于评估各区域企业的生产和出口策略，帮助企业了解行业淡旺季情况。