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chevron_right Siying Chen 12673811
陈思英 12673811

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Plotting time trends (write pseudo code)
绘制时间趋势(编写伪代码)

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10.0p  10.0 页 1
You have loaded a dataset of annual fundamental company data into memory. The dataset consists of the following variables (columns):
您已将年度基本面公司数据的数据集加载到内存中。数据集由以下变量(列)组成:

  • gvkey: firm identifier  gvkey:公司标识符
  • assets_total: total book assets (in nominal terms)
    assets_total:账面总资产(名义价值)
  • year: fiscal year  year:会计年度
  • cpi: Consumer Price Index (CPI) for the given year
    CPI:指定年份的消费者价格指数 (CPI)
  • cpi2020: CPI for 2020  CPI 2020:2020 年 CPI

Your goal is to plot the time trend in inflation-adjusted firm size over time. Describe (in pseudo-code) the steps you would take to:
您的目标是绘制经通胀调整后的公司规模随时间变化的时间趋势。描述(以伪代码形式)您将采取的步骤:

  1. Process the data to account for inflation.
    处理数据以考虑通货膨胀。
  2. Summarize firm size for each year (e.g., by averaging or aggregating values).
    汇总每年的公司规模(例如,通过平均或聚合值)。
  3. Generate the desired plot.
    生成所需的绘图。
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