Showing 161 - 170 of 218
We explore the extension of James-Stein type estimators in a direction that enables them to preserve their superiority when the sample size goes to infinity. Instead of shrinking a base estimator towards a fixed point, we shrink it towards a data-dependent point. We provide an analytic...
Persistent link: https://www.econbiz.de/10010536427
To date the literature on quantile regression and least absolute deviation regression has assumed either explicitly or implicitly that the conditional quantile regression model is correctly specified. When the model is misspecified, confidence intervals and hypothesis tests based on the...
Persistent link: https://www.econbiz.de/10010536433
For both the academic and the financial communities it is a familiar stylized fact that stock market returns have negative skewness and excess kurtosis. This stylized fact has been supported by a vast collection of empirical studies. Given that the conventional measures of skewness and kurtosis...
Persistent link: https://www.econbiz.de/10010536466
The existence of good schools is expected to increase nearby housing prices. We use a natural experiment from two cities in Korea where the high school entrance system changed from self-selection to geographical assignment. Our empirical results show that the existence of good high schools did...
Persistent link: https://www.econbiz.de/10010549495
This paper proposes methods for estimation and inference in multivariate, multi-quantile models. The theory can simultaneously accommodate models with multiple random variables, multiple confidence levels, and multiple lags of the associated quantiles. The proposed framework can be conveniently...
Persistent link: https://www.econbiz.de/10009386706
Making accurate forecasts of the future direction of interest rates is a vital element when making economic decisions. The focus on central banks as they make decisions about the future direction of interest rates requires the forecaster to assess the likely outcome of committee decisions based...
Persistent link: https://www.econbiz.de/10008862653
Support for the Taylor principle is considerable but the focus of empirical investigation has been on estimated coefficients at the mean of the interest rate distribution. We offer a new approach that estimates the response of interest rates to inflation and that output gap at various points...
Persistent link: https://www.econbiz.de/10008862661
In this article, we study the impact of an abrupt change in variance on the Breusch-Godfrey's LM test for autocorrelation. It is demonstrated by Monte Carlo simulations that a break in variance can generate spurious rejections of the null hypothesis of no serial correlation. Hence, a researcher...
Persistent link: https://www.econbiz.de/10008582800
This paper offers a new approach that estimates the response of interest rates to inflation and the output gap at various points (quantiles) on the conditional distribution of interest rates. This offers an improvement on empirical estimates conducted only at the mean and also allows us to test...
Persistent link: https://www.econbiz.de/10008592450
The importance of truncated distributions for bias in estimation is demonstrated for a Japanese policy reaction function. Due to the proximity of a zero lower bound (ZLB) on interest rates, coefficient estimates can be biased upwards. This paper illustrates the importance of measuring and...
Persistent link: https://www.econbiz.de/10008474069