Showing 1 - 10 of 3,645
matter of course that economics should become a natural science. Such a characterization misses an essential aspect of a …
Persistent link: https://www.econbiz.de/10011700543
. First steps towards integrating awards into economic theory are undertaken. -- Awards ; non-monetary incentives ; economics …Awards play a large role in the economics profession, which is documented by the large variety and number of awards …. However, little scientific attention has been devoted to them. This paper documents the prevalence of awards in the economics …
Persistent link: https://www.econbiz.de/10003806044
happiness research is able to contribute important insights for economics. We report how the economic variables income … some of the consequences for economic policy and for economic theory. …
Persistent link: https://www.econbiz.de/10011398921
This paper characterizes the asymptotic behaviour, as the number of assets gets arbitrarily large, of the portfolio weights for the class of tangency portfolios belonging to the Markowitz paradigm. It is assumed that the joint distribution of asset returns is characterized by a general factor...
Persistent link: https://www.econbiz.de/10003720566
Persistent link: https://www.econbiz.de/10003630712
Rare books of political economy are eminently collectable. Using historical prices, I employ hedonic regressions to estimate financial returns to collecting the works of ten eminent political economists and develop a price index for this corpus of collectables. For the observation period...
Persistent link: https://www.econbiz.de/10012437910
achievement. Data from the American Mathematics Competitions is used to produce counts of high-scoring students from more than two … Mathematics Competition ; mathematics education …
Persistent link: https://www.econbiz.de/10009571739
This paper is the first to estimate a causal effect of immigrant students' reading performance on their math performance. To overcome endogeneity issues due to unobserved ability, we apply an IV approach exploiting variation in age-at-arrival and the linguistic distance between origin and...
Persistent link: https://www.econbiz.de/10011384332
years. The intervention includes students aged 7-9 and consists of pulling students from their regular mathematics classes … into small, homogenous groups for mathematics instruction for 3 to 4 hours per week, for two periods of 4-6 weeks per … their performance in mathematics by .16 standard deviations at the end of the school year and by .06 standard deviations in …
Persistent link: https://www.econbiz.de/10012694062
This paper examines how exposure to students identified as gifted (IQ ≥ 130) affects achievement in secondary school, enrollment in post-compulsory education, and occupational choices. By using student-level administrative data on achievement combined with psychological examination records, we...
Persistent link: https://www.econbiz.de/10012391367