Showing 1 - 6 of 6
Using monthly data for a set of variables, we examine the out-of-sample performance of various variance/covariance …
Persistent link: https://www.econbiz.de/10005825598
A perennial question in international finance is to what extent stock returns are influenced by country-location, as opposed to industry-affiliation, factors. This paper develops a novel methodology to measure these effects, in which portfolios mimicking "pure" country and industry factors are...
Persistent link: https://www.econbiz.de/10005825967
As is well known, most models of credit risk have failed to measure the credit risks in the context of the global financial crisis. In this context, financial industry representatives, regulators and academics worldwide have given new impetus to efforts to improve credit risk modeling for...
Persistent link: https://www.econbiz.de/10008528651
The World Economic Outlook (WEO) is a key source of forecasts of global economic conditions. It is therefore important to review the performance of these forecasts against both actual outcomes and alternative forecasts. This paper conducts a series of statistical tests to evaluate the quality of...
Persistent link: https://www.econbiz.de/10005769333
This paper constructs new business cycle indices for Argentina, Brazil, Chile, and Mexico based on common dynamic factors extracted from a comprehensive set of sectoral output, external data, and fiscal and financial variables spanning over a century. The constructed indices are used to derive a...
Persistent link: https://www.econbiz.de/10005264082
In a recent paper, Bai and Perron (2006) demonstrate that their approach for testing for multiple structural breaks in time series works well in large samples, but they found substantial deviations in both the size and power of their tests in smaller samples. We propose modifying their...
Persistent link: https://www.econbiz.de/10005264217