In this paper we introduce a new set of tempo-adjusted period parity progression measures in order to account for two distinct implications caused by delays in childbearing: tempo distortions imply an underestimation of the quantum of fertility in observed period data, and the fertility aging effect reduces higher parity births because the respective exposure is shifted to older ages when the p...

Containing over 90 big region, even big Muslim World. It c worlds sixth biggest has grown as a resul needs an appropriate ingredient. This stud Punjab. The analysi measured at district presented by using a summery measures h fertility levels. Thes te (CBR), general fertility rate (GFR), child woman ratio (CWR), marital fertility rate (MFR), gross reproduction rate (GRR), age specific fertility ...

In Kohler and Ortega (2002a) [online available at Demographic Research, Volume 6, Article 6], we introduce a new set of tempo-adjusted period parity progression measures in order to account for two distinct implications caused by delays in childbearing: tempo distortions imply an underestimation of the quantum of fertility in observed period data, and the fertility aging effect reduces higher p...