临汾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 data entry, aggregating monthly export amounts to various countries by region and industry in cross-border sales. By calculating the variance of monthly export amounts for each region, we evaluate the export performance of different regions, which supports the assessment of production and export strategies for enterprises across all regions. Enterprises in the same industry can use historical data to identify the peak and off-peak seasons of their industry in specific countries, so as to balance production and export volumes.

Step 1: Calculate the monthly export amounts to each country for cross-border exports in each year, with the unit of USD/ten thousand yuan. Denote the monthly export amounts as x₁, x₂, ..., x₁₂ in order (January export amount = x₁, and so on), and aggregate them to obtain the total annual export amount x.
Step 2: Calculate the monthly average export amount $ar{x} = x / 12$.
Step 3: Calculate the population variance $s^2 = frac{sum_{i=1}^{12} (x_i - ar{x})^2}{12}$ using the variance formula, and retain three decimal places for the result.
Step 4: Classify regions into three categories based on the variance value:
1. Export Ultra-stable Region: when $s^2 < 0.5$;
2. Export Generally Stable Region: when $0.5 leq sqrt{s^2} leq 1$ (i.e., the standard deviation is between 0.5 and 1, inclusive);
3. Export Volatile Region: when $s^2 > 1$.

For Export Ultra-stable Regions, enterprises in the same industry do not need to pay constant attention to local market conditions, and can maintain consistent monthly production and export volumes of their products. For Export Generally Stable Regions, enterprises should monitor local market conditions every quarter and adjust their product production and export volumes accordingly. For Export Volatile Regions, enterprises need to monitor local market conditions monthly to track 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

该数据集记录了临汾市跨境电商出口海外的金额数据，包括每月出口金额、总出口金额、平均出口金额和方差等关键指标，用于评估出口区域的稳定性并指导企业生产和出口策略。数据规模为709条，每年更新一次，适用于跨境电商行业的企业分析和决策。