Showing 1 - 10 of 15
Height is the result of a complex process of growth that begins at birth and reaches the end in early adulthood.  This paper studies the determinants of height from birth to maturity.  A height production function is specified whose structure allows height to be the result of the accumulation...
Persistent link: https://www.econbiz.de/10011159025
We consider kernel-based estimators of integrated variances in the presence of independent market microstructure effects. We derive the bias and variance properties for all regular kernel-based estimators and derive a lower bound for their asymptotic variance. Further we show that the...
Persistent link: https://www.econbiz.de/10010661376
Using village data from Tanzania, we test whether gifts and loans between households are voluntary while correcting for mis-reporting by the giving and receiving households.  Two maintained assumptions underlie our analysis: answers to a question on who people would turn to for help are good...
Persistent link: https://www.econbiz.de/10011004247
Global frailty is an unobserved macroeconomic variable.  In event data contexts, this unobserved variable is assumed to impact the hazard rate of event arrivals.  Attempts to identify and estimate the path of frailty are complicated when observed macroeconomic variables also impact hazard...
Persistent link: https://www.econbiz.de/10011004346
Partial mean processes with generated regressors arise in several important econometric problems, such as the distribution of potential outcomes with continuous treatments and the quantile structural function in a nonseparable triangular model.  This paper proposes a fully nonparametric...
Persistent link: https://www.econbiz.de/10011004351
High frequency financial data allows us to learn more about volatility, volatility of volatility and jumps.  One of the key techniques developed in the literature in recent years has been bipower variation and its multipower extension, which estimates time-varying volatility robustly to...
Persistent link: https://www.econbiz.de/10009650770
The growth process for a technological leader is different from that of a follower. While followers can grow through imitation and capital deepening, a leader must undertake original research. This suggests that as the gap between the leader and the follower narrows, the follower must undertake...
Persistent link: https://www.econbiz.de/10010604936
After a dramatic slowdown of the 1970s, productivity growth in UK manufacturing in the 1980s returned to something like its pre-slowdown trend. This paper constructs a quarterly dynamic model of TFP growth in UK manufacturing using cointegration techniques, correcting for a variety of...
Persistent link: https://www.econbiz.de/10010604950
The growth process for a technological leader is different from that of a follower. While followers can grow through imitation and capital deepening, a leader must undertake original research. This suggests that as the gap between the leader and the follower narrows, the follower must undertake...
Persistent link: https://www.econbiz.de/10010605051
High-profile universities often face public criticism for undermining academic merit and promoting social elitism/engineering through their admissions-process. In this paper, we develop an empirical test for whether access to selective universities is meritocratic. We assume that students who...
Persistent link: https://www.econbiz.de/10010775672