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Recent work shows that peers affect student achievement, but the mechanisms are not well understood. I show that peer behavior is an important mechanism, perhaps more so than ability, by exploiting exogenous timing in diagnosis/treatment of ADD among peers that improves peer behavior while...
Persistent link: https://www.econbiz.de/10012758350
Male life expectancy at birth fell by over six years in Russia between 1989 and 1994. Many other countries of the …
Persistent link: https://www.econbiz.de/10013240550
We conduct the first empirical test of the knowledge burden hypothesis, one of several theories advanced to explain increasing team sizes in science. For identification, we exploit the collapse of the USSR as an exogenous shock to the knowledge frontier causing a sudden release of previously...
Persistent link: https://www.econbiz.de/10013061819
This paper develops the theoretical foundations and the testable implications of the various mechanisms that have been proposed as possible triggers for the demographic transition. Moreover, it examines the empirical validity of each of the theories and their significance for the understanding...
Persistent link: https://www.econbiz.de/10013125156
Using a unique, comprehensive household-level dataset for a single French village from 1730 to 1895, we study the process of modernization during a period of rapid institutional and demographic transformation. We document changes in fertility, mortality, human capital and intergenerational...
Persistent link: https://www.econbiz.de/10013245729
This paper develops a large-scale, dynamic life-cycle model to simulate Russia's demographic and fiscal transition … under favorable and unfavorable fossil-fuel price regimes. The model includes Russia, the U.S., China, India, the EU, and … Japan+ (Japan plus Korea). The model predicts dramatic increases in tax rates in the U.S., EU, India, and Russia. Indeed …
Persistent link: https://www.econbiz.de/10013021019
different cities within China, this paper investigates the contributing factors to China's rising export sophistication … the increased overlap between China's export structure and that of high-income countries. Instead, improvement in human … export structure. On the other hand, processing trade, foreign invested firms, and government-sponsored high-tech zones all …
Persistent link: https://www.econbiz.de/10012759556
The large asset price jumps that took place during 2008 and 2009 disrupted volatility derivatives markets and caused the single-name variance swap market to dry up completely. This paper defines and analyzes a simple variance swap, a relative of the variance swap that in several respects has...
Persistent link: https://www.econbiz.de/10013128275
Many economists believe knowledge production generates positive spillovers among knowledge producers. The available evidence, however, is mixed. We argue that spillovers can exist along three dimensions (idea, geographic, and collaboration space). To isolate the key channel through which...
Persistent link: https://www.econbiz.de/10013055827
Delays at the border for customs clearance are seemingly a central feature of the trade regime in the CIS states. Here, we argue that with queuing costs being endogenously determined in such circumstances tariff liberalization (even in the small economy case) can be welfare worsening since...
Persistent link: https://www.econbiz.de/10013225381