When bad things happen, have you ever struggled with finding an explanation for it? Did you try to explain it as part of God’s will? Do we really understand what is meant by God’s will? This book was written as a guide to help us navigate through the maze of uncertainty and find the answers to our questions.
This book provides a groundbreaking introduction to the likelihood inference for correlated survival data via the hierarchical (or h-) likelihood in order to obtain the (marginal) likelihood and to address the computational difficulties in inferences and extensions. The approach presented in the book overcomes shortcomings in the traditional likelihood-based methods for clustered survival data such as intractable integration. The text includes technical materials such as derivations and proofs in each chapter, as well as recently developed software programs in R (“frailtyHL”), while the real-world data examples together with an R package, “frailtyHL” in CRAN, provide readers with useful hands-on tools. Reviewing new developments since the introduction of the h-likelihood to survival analysis (methods for interval estimation of the individual frailty and for variable selection of the fixed effects in the general class of frailty models) and guiding future directions, the book is of interest to researchers in medical and genetics fields, graduate students, and PhD (bio) statisticians.
How does unconventional monetary policy affect corporate capital structure and investment decisions? We study the transmission channel of quantitative easing and its potential diminishing returns on investment from a corporate finance perspective. Using a rich bank-firm matched data of Japanese firms with information on corporate debt and investment, we study how firms adjust their capital structure in response to the changes in term premia. Investment responds positively to a reduction in the term premium on average. However, there is a significant degree of cross-sectional variation in firm response: healthier firms increase capital spending and cash holdings, while financially vulnerable firms take advantage of lower long-term yields to refinance without increasing investment.
The Korea Institute for National Unification has annually published the White Paper on Human Rights in North Korea since 1996 to raise awareness on North Korean human rights issues at home and abroad, and provide basic materials by objectively surveying and analyzing the North Korean human rights situation. The White Paper on Human Rights in North Korea 2019 incorporates information from in-depth interviews with 135 North Korean defectors who had stayed in North Korea until most recently before entering South Korea. These interviewees were selected with consideration to their demographic and social backgrounds. This White Paper 2019 looks into human rights situations in the North in the following parts: the Reality of Civil and Political Rights, the Reality of Economic, Social, and Cultural Rights, Vulnerable Groups, and Major Issues.
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