If the two pandas have a cub, the new contract states the Memphis Zoo does not have to pay China a yearly fee on that. However, the cub will have to be returned to China after four years.
Panel study. A panel study is a longitudinal study design where a cross-sectional sample of units is selected and surveyed at usually regular intervals. The observation units may be individuals, households, firms or other organisations, or even countries. Household panel surveys are an important sub-type of panel study.
â¢ Panel data often refers to a data set where the observations are. dominated by large numbers of units (i) relative to time periods. (t). These units are (typically) a random sample â the. idiosyncratic differences across individuals are not of interest. (the features of person j and k are assumed to be identical). â¢ The most commonly known panel data in Political Science is. probably the National Election study.