quality from quantity at article level. The systematic bias we find is analytically tractable and implies that the methods are … manipulable. We introduce modified methods that correct for this bias, and use them to provide rankings of economic journals. Our …

that such an index formula is prone to substitution bias. Therefore, also the terms of trade (ratio of export and import … price index) are likely to be distorted. The underlying substitution bias accumulates over time. The present paper … introduces a simple and transparent retrospective correction approach that removes the substitution bias and produces meaningful …

aggregate level (how desirability bias, interviewer gender, and interview privacy settings affect responses). Results: No … were differences in survey interview methods used when looking at drug and alcohol use indicators. The direction of bias …

major limitations, such as the absence of poverty data, sampling bias due to incomplete telephone coverage in many … weights were adjusted to correct the sampling and nonresponse bias. This paper examines whether reweighting procedures and the … Survey of Wellbeing via Instant and Frequent Tracking methodology can eliminate the bias in poverty estimation based on the …