The second publication in the series "Institutions for People" focuses on the public development banks of Latin America and the Caribbean as they enter a new paradigm. In the last 10 to 15 years, these institutions have made considerable progress in the region towards fulfilling their undoubted...

The second publication in the series "Institutions for People" focuses on the public development banks of Latin America and the Caribbean as they enter a new paradigm. In the last 10 to 15 years, these institutions have made considerable progress in the region towards fulfilling their undoubted...

In a search for more powerful unit root tests, some researchers have recently proposed accounting for the information contained in the GARCH of the innovations. However, while promising, tests with GARCH are difficult to implement, which has made them quite uncommon in the empirical literature....

This paper analyzes the effectiveness of public credit lines in promoting the performances of Brazilian firms. We focus on the impact of the credit lines managed by BNDES and FINEP in fostering growth measured in terms of employment, labor productivity and export. For this purpose, we use a...

Government-owned development banks have often been justified by the need to respond to financial market imperfections that hinder the establishment and growth of promising businesses, and as a result, stifle economic development more generally. However, evidence on the effectiveness of these...

This paper proposes a new panel unit root test based on the generalized method of moments approach for panels with a small number of time periods and a large number of cross-section units, N. In the model that we consider the deterministic trend function is essentially unrestricted and the...

This paper analyzes the effectiveness of public credit lines in promoting the performances of Brazilian firms. We focus on the impact of the credit lines managed by BNDES and FINEP in fostering growth measured in terms of employment, labor productivity and export. For this purpose, we use a...

Most studies of the predictability of returns are based on time series data, and whenever panel data are used, the testing is almost always conducted in an unrestricted unit by unit fashion, which makes for a very heavy parametrization of the model. On the other hand, the few panel tests that...

The few panel data tests for predictability of returns that exist are based on the prerequisite that both the number of time series observations, T, and the number of crosssection units, N, are large. As a result, these tests are impossible for stock markets where lengthy time series data are...

Pesaran and Yamagata (Pesaran, M.H., Yamagata, T., Testing slope homogeneity in large panels, Journal of Econometrics 142, 50–93, 2008) propose a test for slope homogeneity in large panels, which has become very popular in the literature. However, the test cannot deal with the practically...