徐州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。

Cleaned, processed and aggregated via systematic data entry, this dataset aggregates the monthly export values of each industry in each domestic region to various foreign countries for cross-border sales. By calculating the variance of monthly export amounts for each region to evaluate its export performance, this dataset supports the assessment of production and export strategies for all enterprises in the target region. Enterprises in the same industry can also leverage historical data to learn about the peak and off-peak seasons of their industry in specific destination countries, so as to balance production and export volumes.

Step 1: Statistically collect the monthly export values of each industry in each domestic region to different foreign countries for each year of cross-border exports, with the unit of ten thousand Chinese Yuan (RMB). Denote the monthly export values as x₁, x₂, ..., x₁₂ respectively (x₁ represents the export amount of January, and so on), and calculate the total annual export amount as x.
Step 2: Calculate the monthly average export value x̄ = total annual export amount x / 12, and retain three decimal places for the result.
Step 3: Calculate the variance s² using the standard 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 based on the calculated variance s²:
- If s² < 0.5, the region is categorized as an ultra-stable export region;
- If 0.5 ≤ s² ≤ 1, the region is categorized as a generally stable export region;
- If s² > 1, the region is categorized as a volatile export region.

For ultra-stable export regions, all enterprises in the industry do not need to closely monitor the market conditions of specific destination countries, and can maintain consistent product production and export volumes on a monthly basis. For generally stable export regions, all enterprises need to pay attention to the market conditions of destination countries every quarter and adjust product production and export volumes appropriately. For volatile export regions, all enterprises need to monitor the market conditions of destination countries every month, grasp 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

该数据集记录了徐州市跨境电商出口海外的金额数据，包含500条记录，每年更新一次。数据涵盖销售区域、省份、城市、类型、年份、每月出口金额等信息，并通过计算方差评估各区域的出口稳定性，为企业提供生产和出口策略参考。