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In this paper, we develop a new model-based method to inference on totals and averages of nite populations segmented in planned domains or strata. Within each stratum, we decompose the total as the sum of its sampled and unsampled parts, making inference on the unsampled part using Bayesian...
Persistent link: https://www.econbiz.de/10010370185
Publications are a vital element of any scientist’s career. It is not only the number of media outlets but aslo the quality of published research that enters decisions on jobs, salary, tenure, etc. Academic ranking scales in economics and other disciplines are, therefore, widely used in...
Persistent link: https://www.econbiz.de/10011459002
The U.S. banking sector has become substantially more concentrated since the 1990s, raising questions about both the causes and implications of this consolidation. We address these questions using nonparametric empirical methods that characterize dynamic power law distributions in terms of two...
Persistent link: https://www.econbiz.de/10011485440
We derive bounds for the average of math and language scores of elementary school students in Italy correcting for pervasive score manipulation. Information on the fraction of manipulated data is retrieved from a natural experiment that randomly assigns external monitors to schools. We show how...
Persistent link: https://www.econbiz.de/10010398754
The rise in popularity of benchmark free and complex trading strategies throughout the last decade has made available a large variety of risk and performance profiles. As a consequence, to account for their complex performance characteristics, a lot of effort has been devoted to classify and...
Persistent link: https://www.econbiz.de/10013132027
Technical and Allocative efficiency are relative concepts, first it is used conventionally, to know if a producer obtain the maximum level of production, according to the amount of inputs used in the process. The second looks for to know if the producer uses the optimal amounts of inputs in the...
Persistent link: https://www.econbiz.de/10013116223
Persistent link: https://www.econbiz.de/10013107974
I present evidence of systematically heterogeneous expectations, a violation of the Rational Expectations Hypothesis. I demonstrate that the expectations of different gender and wealth cohorts have different relative abilities to predict inflation, interest rates, unemployment, income, stock...
Persistent link: https://www.econbiz.de/10013076284
In first-price auctions with interdependent bidder values, the distributions of private signals and values cannot be uniquely recovered from bids in Bayesian Nash equilibria. Non-identification invalidates structural analyses that rely on the exact knowledge of model primitives. In this paper I...
Persistent link: https://www.econbiz.de/10012722435
In this paper we introduce the Random Recursive Partitioning (RRP) method. This method generates a proximity matrix which can be used in applications like average treatment effect estimation in observational studies. RRP is a Monte Carlo method that randomly generates non-empty recursive...
Persistent link: https://www.econbiz.de/10012733530