 This paper presents a new method called MPROM for analyzing massive parallel reporter assays, MPIAs. The authors compare the performance of their method with other statistical methods on multiple datasets and find that MPROM outperforms them in terms of accuracy and power. They also analyze the effect of different parameters such as replicate number and barcode length on the performance of the method. Additionally, they perform a power analysis to determine how many replicates are needed to achieve a certain level of accuracy. This study provides valuable insights into the analysis of MPIAs and can be used to optimize experimental designs. This article was authored by Leslie Mayand, Demetrius G Avramopoulos, Loyal Agoff and others.