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This paper advocates the utility of mathematical models, as contrasted with statistical procedures and processional judgment, for assessing environmental impacts. While it would be desirable to use statistical tests to detect and estimate impacts, this is generally difficult or impossible to do,...
Persistent link: https://www.econbiz.de/10009437402
We developed a method to estimate mortality rates of adult fish caused by entrainment through the propellers of … statistical properties of the entrainment mortality rate estimators using Monte Carlo simulation, which demonstrated that a design … estimated the entrainment mortality rates of adult fishes in Pool 26 of the Mississippi River and the Alton Pool of the Illinois …
Persistent link: https://www.econbiz.de/10009480863
In this letter, all the previously proposed digital blind feedforward symbol timing estimators employing second-order statistics are casted into a unified framework. The finite sample mean-square error (MSE) expression for this class of estimators is established. Simulation results are also...
Persistent link: https://www.econbiz.de/10009471504
Recognition of the business cycle synchronization phenomenon in social science fostered a number of researchers from … influence the country’s business cycle synchronization and how to evaluate the impact of these determinants and their mutual … interface is an actual scientific problem. The aim of the research – having identified the synchronization of business cycles …
Persistent link: https://www.econbiz.de/10009480125
Recognition of the business cycle synchronization phenomenon in social science fostered a number of researchers from … influence the country’s business cycle synchronization and how to evaluate the impact of these determinants and their mutual … interface is an actual scientific problem. The aim of the research – having identified the synchronization of business cycles …
Persistent link: https://www.econbiz.de/10009480126
synchronization of performance across the formerly independent regions. …
Persistent link: https://www.econbiz.de/10009484502
The problem of estimating the period of a periodic point process is considered when the observations are sparse and noisy. There is a class of estimators that operate by maximizing an objective function over an interval of possible periods, notably the periodogram estimator of Fogel & Gavish and...
Persistent link: https://www.econbiz.de/10009448615
policy, or the fact that inflation synchronization among countries is highest for energy prices, reflecting common oil shocks … services. Inflation synchronization seems to be particularly linked ... …
Persistent link: https://www.econbiz.de/10012532222
-varying patterns of China’s city-level housing price synchronization. The estimates indicate an increasing synchronization leading up … high synchronization within clusters, but low synchronization among them. The empirical evidence suggests that … differentials in the growth of population, income, and air quality are relevant explanatory factors of housing price synchronization …
Persistent link: https://www.econbiz.de/10012533087
españolas. ; In this article, we measure changes over time in the synchronization of housing price cycles across Spanish cities … synchronization index of city-level housing cycles. The estimates suggest that Spanish housing prices have followed a convergence … factors to explain the evolution of housing price synchronization among Spanish cities. …
Persistent link: https://www.econbiz.de/10012813207