TIME_PERIOD // 时期

Time period

观察期,可能是年度、季度或月度

attributes

datasetoecd_macro · OECD Data Explorer 宏观与社会指标
typeidentifier
roletime
data filesdmx
keywordstimeyearperiod

Same concept in other datasets

datasetvariablelabeltype
compustat_nafyearFiscal Yearidentifier
crsp_msfdateDateidentifier
ukhlswaveWave Numberidentifier

Used in these research designs

OECD 劳动力市场比较control
研发强度与经济增长control