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Political institutions and the development of telecommunications
Andonova, Veneta (contributor);  … - 2007
It has traditionally been argued that the development of telecommunications infrastructure is dependent on the quality … telecommunications services and find it to be much smaller in cellular telephony than in the others. By evaluating the importance of … offer policy implications for alleviating differences between countries in international telecommunications development. …
Persistent link: https://www.econbiz.de/10003529158
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The distribution of ambiguity attitudes
Gaudecker, Hans-Martin von; Wogrolly, Axel; Zimpelmann, … - 2022
health disparities, health behaviors, dynamic demand, side effects, structural models, HIV/AIDSaThis paper analyzes the stability and distribution of ambiguity attitudes using a broad population sample. Using high-powered incentives, we collected six waves of data on ambiguity attitudes about...
Persistent link: https://www.econbiz.de/10013453995
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The skill complementarity of broadband internet
Akerman, Anders; Gaarder, Ingvil; Mogstad, Magne - 2013
Does adoption of broadband internet in firms enhance labor productivity and increase wages? And is this technological change skill biased or factor neutral? We exploit rich Norwegian data with firm-level information on value added, factor inputs and broadband adoption to answer these questions....
Persistent link: https://www.econbiz.de/10010221546
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Sibling death clustering in India : state dependence vs. unobserved heterogeneity
Arulampalam, Wiji (contributor);  … - 2006
Data from a range of different environments indicate that the incidence of death is not randomly distributed across families but, rather, that there is a clustering of death amongst siblings. A natural explanation of this would be that there are (observed or unobserved) differences across...
Persistent link: https://www.econbiz.de/10003355648
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A comment on variance decomposition and nesting effects in two- and three-level designs
Konstantopoulos, Spyros (contributor) - 2007
Multilevel models are widely used in education and social science research. However, the effects of omitting levels of the hierarchy on the variance decomposition and the clustering effects have not been well documented. This paper discusses how omitting one level in three-level models affects...
Persistent link: https://www.econbiz.de/10003586556
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High-technology entrepreneurship in Silicon Valley
Fairlie, Robert W.; Chatterji, Aaron K. - 2011
The economic expansion of the late 1990s created many opportunities for business creation in Silicon Valley, but the opportunity cost of starting a business was also high during this period because of the exceptionally tight labor market. A new measure of entrepreneurship derived from matching...
Persistent link: https://www.econbiz.de/10009307572
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Scars of recessions in a rigid labor market
Cockx, Bart; Ghirelli, Corinna - 2015
We study the impact of graduating in a recession in Flanders (Belgium), i.e. in a rigid labor market. In the presence of a high minimum wage, a typical recession hardly influences the hourly wage of low educated men, but reduces working time and earnings by about 4.5% up to twelve years after...
Persistent link: https://www.econbiz.de/10010488823
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Inference with arbitrary clustering
Colella, Fabrizio; Lalive, Rafael; Sakalli, Seyhun Orcan; … - 2019
Analyses of spatial or network data are now very common. Nevertheless, statistical inference is challenging since unobserved heterogeneity can be correlated across neighboring observational units. We develop an estimator for the variance-covariance matrix (VCV) of OLS and 2SLS that allows for...
Persistent link: https://www.econbiz.de/10012102134
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Telecommunications dynamics, output and employment
Jungmittag, Andre (contributor);  … - 2006
In EU countries, opening up of telecommunications markets and regulations have helped to reduce the price of digital … services which is an important quasi-input factor in all firms. Integrating the use of telecommunications in a macroeconomic … production function is the analytical starting point for our interdependent analysis of output, use of telecommunications and …
Persistent link: https://www.econbiz.de/10003384907
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Competition reform and household welfare: a microsimulation analysis of the telecommunication sector in Ethiopia
Rodríguez-Castelán, Carlos; Araar, Abdelkrim; … - 2021
This paper presents a novel method for estimating the likely welfare effects of competition reforms for both current and new consumers. Using household budget survey data for 2015/16 for Ethiopia and assuming a reform scenario that dilutes the market share of the state-owned monopoly to 45...
Persistent link: https://www.econbiz.de/10012418650