马鞍山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。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, to collect the monthly export values (denominated in USD or ten thousand yuan) of each region and industry in cross-border sales to various countries. The variance of the monthly export values of each region is calculated to evaluate the export performance of different regions, so as to assess the production and export strategies of all enterprises in these regions. All enterprises in the industry can use the historical data to understand the peak and off-peak seasons of their industry in each target country, so as to balance the production and export volume.
Step 1: Count the monthly export values to various countries for each year in cross-border exports, denote them as x₁, x₂, …, x₁₂ (x₁ represents the export value in January), and calculate the total annual export value as x.
Step 2: Calculate the monthly average export value x̄ = total annual export value x / 12.
Step 3: Calculate the variance s² using the standard variance formula: s² = [(x₁ - x̄)² + (x₂ - x̄)² + … + (x₁₂ - x̄)²] / 12, and round the result to three decimal places.
Step 4: Classify the regions into three categories based on the variance value:
1. Ultra-stable export regions: when s² < 0.5;
2. Generally stable export regions: when 0.5 ≤ s² ≤ 1;
3. Fluctuating export regions: when s² > 1.
Corresponding operational strategies are formulated for each category: For ultra-stable export regions, all enterprises in the industry do not need to closely monitor the local market, and can maintain consistent product production and export volumes on a monthly basis; For generally stable export regions, all enterprises need to monitor the local market every quarter and adjust their product production and export volumes appropriately; For fluctuating export regions, all enterprises need to monitor the local market every month, understand the changes in peak and off-peak seasons, and make substantial adjustments to product production and export volumes.

搜集汇总

数据集介绍

特点

该数据集包含马鞍山市跨境电商出口海外的金额数据，共667条记录，每年更新一次。数据结构详细记录了各月出口金额、总出口金额、平均出口金额和方差等信息，用于评估各区域的出口情况，帮助企业了解行业淡旺季，调整生产和出口策略。