宜春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（以美元 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 data entry. It aggregates the monthly export values (in ten thousand USD) of cross-border sales from each region and industry to various countries. The variance of the monthly export values of each region is calculated to evaluate the export performance of the region, which is further used to assess the production and export strategies of enterprises across the region. All enterprises in the industry can utilize historical data to understand the off-peak and peak seasons of their industry in a given country, so as to balance production and export quantities.

Step 1: Count the monthly export values (in ten thousand USD) of cross-border exports to each country for each year, denote them as x₁, x₂, ..., x₁₂ respectively (x₁ represents the export value of January, and the rest follow in order), and calculate the total annual export value as x.
Step 2: Calculate the monthly average export value x̄ = total annual export value x / 12, and retain three decimal places for the result.
Step 3: Calculate the variance s² using the variance formula: s² = [(x₁ - x̄)² + (x₂ - x̄)² + (x₃ - x̄)² + … + (x₁₂ - x̄)²] / 12, and retain three decimal places for the result.
Step 4: Classify regions into three categories:
- If the variance s² < 0.5, the region is categorized as an export ultra-stable region;
- If the variance s is greater than or equal to 0.5 and less than or equal to 1, the region is categorized as an export generally stable region;
- If the variance s² > 1, the region is categorized as an export fluctuating region.

For export ultra-stable regions: All enterprises in the industry do not need to closely monitor the market conditions of the target country, and can maintain consistent product production and export volumes each month.
For export generally stable regions: All enterprises in the industry need to monitor the local market conditions every quarter and adjust their product production and export volumes accordingly.
For export fluctuating regions: All enterprises in the industry need to monitor the local market conditions every month, understand changes in off-peak and peak seasons, and make substantial adjustments to product production and export volumes.

搜集汇总

数据集介绍

特点

该数据集为'宜春市跨境电商出口海外金额分析数据'，包含822条记录，每年更新。数据详细记录了宜春市跨境电商各月出口金额、总出口金额、平均出口金额和方差等信息，用于评估各区域出口情况和制定生产和出口策略。算法规则通过计算方差将出口区域分为超平稳型、一般平稳型和波动型，为企业提供决策依据。