商丘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 through systematic data entry, aggregating monthly export values of each industry in various regions to individual countries under cross-border sales. By computing the variance of monthly export amounts for each region, the export performance of the region can be evaluated, which facilitates the assessment of production and export strategies for all enterprises in the region. Enterprises in the same industry can leverage historical data to identify off-peak and peak seasons of their industry in each country, thereby balancing production and export volumes. The detailed processing steps are as follows: Step 1: For each year, count the monthly export values to each country under cross-border sales, with the unit being ten thousand RMB. Denote the monthly export amounts sequentially as x₁, x₂, …, x₁₂ (where x₁ represents the export amount of January, and so forth), then calculate and aggregate the total annual export value as x. Step 2: Calculate the monthly average export value x̄ = total annual export value x / 12, rounded to three decimal places. Step 3: Compute the variance s² using the standard variance formula: s² = [(x₁ - x̄)² + (x₂ - x̄)² + (x₃ - x̄)² + … + (x₁₂ - x̄)²] / 12, rounded to three decimal places. Step 4: Classify the target country/region as an ultra-stable export region if s² < 0.5; classify it as a generally stable export region if 0.5 ≤ s ≤ 1 (s here denotes the standard deviation corresponding to the variance s²); classify it as a volatile export region if s² > 1. For ultra-stable export regions, all enterprises in the industry do not need to closely monitor local market conditions, and can maintain steady product production and export volumes on a monthly basis. For generally stable export regions, all enterprises in the industry need to monitor local market conditions every quarter and adjust product production and export volumes accordingly. For volatile export regions, all enterprises in the industry need to monitor local market conditions monthly, track 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

该数据集记录了2022年商丘市综合零售行业每月出口海外的金额数据，共610条，每年更新。通过计算方差评估出口稳定性，帮助企业调整生产和出口策略。