Showing 1 - 10 of 14
This paper develops a new test, the trinomial test, for pairwise ordinal data samples to improve the power of the sign test by modifying its treatment of zero differences between observations, thereby increasing the use of sample information. Simulations demonstrate the power superiority of the...
Persistent link: https://www.econbiz.de/10010870608
Hausman (1978) developed a widely-used model specification test that has passed the test of time. In this paper, we show that the asymptotic variance of the difference of the two estimators can be a singular matrix. Three illustrative examples are used, namely an exogeneity test for the linear...
Persistent link: https://www.econbiz.de/10010776626
The t-test of an individual coefficient is used widely in models of qualitative choice. However, it is well known that the t-test can yield misleading results when the sample size is small. This paper provides some experimental evidence on the finite sample properties of the t-test in models...
Persistent link: https://www.econbiz.de/10005511930
We investigate price level convergence on the base of regional data for 439 German districts. Prices refer to the overall consumer price index as well as to the index without housing prices. To increase the efficiency of the testing framework, the analysis is based on panel unit root tests....
Persistent link: https://www.econbiz.de/10008611592
In this paper, the authors construct country-specific chronologies of the house price bubbles for 12 OECD countries over the period 1969:Q1-2009:Q4. These chronologies are obtained using a combination of a fundamental approach and a filter approach. The resulting speculative bubble chronology is...
Persistent link: https://www.econbiz.de/10010954732
In this paper, the authors construct country-specific chronologies of the house price bubbles for 12 OECD countries over the period 1969:Q1-2009:Q4. These chronologies are obtained using a combination of a fundamental approach and a filter approach. The resulting speculative bubble chronology is...
Persistent link: https://www.econbiz.de/10009719582
Asia is presently the most important market for the production and consumption of natural rubber. World prices of rubber are subject to not only to changes in demand, but also speculation regarding future markets. Japan and Singapore are the major future markets for rubber, while Thailand is one...
Persistent link: https://www.econbiz.de/10010869955
The aim of this paper is to investigate the effect of the Chinese B share market reform on the conditional correlation and information transmission between A and B Shares issued in the Shanghai and Shenzen stock exchanges. Daily returns for the Shanghai A share index (SHA), Shanghai B share...
Persistent link: https://www.econbiz.de/10010748770
There exist several important benchmark indexes in environmental finance, some computed by well-known financial index providers such as the Dow Jones group and others by independent agencies specializing in environmentally and socially responsible investing in finance. The construction of these...
Persistent link: https://www.econbiz.de/10010749814
This paper examines the development of investments in equipment and construction in Germany using quarterly non-seasonal adjusted data from 1968 to 1989. The empirical analysis is based on cointegration techniques using the multivariate error correction approach. The model contains firm...
Persistent link: https://www.econbiz.de/10008596440