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41.
Fredrik Heyman Fredrik Sjöholm Patrik Gustavsson Tingvall 《The Canadian journal of economics》2011,44(2):627-650
Abstract We examine the impact of cross‐border acquisitions on intra‐firm wage dispersion using a detailed Swedish linked employer‐employee data set including data on all firms and about 50% of the Swedish labour force with information on job‐tasks and education. Foreign acquisitions of domestic multinationals and local firms increase wage dispersion but so do also other types of cross‐border acquisitions. Hence, it is the acquisition itself rather than foreign ownership that increases wage dispersion. The positive wage effect is concentrated to CEOs and other managers, whereas other groups are either negatively affected or not affected at all. 相似文献
42.
A bstract . The purpose of this article is to analyze the relation between scientific knowledge in the form of theories and the world that such theories are about. The focus is on market theories. I argue that everyday knowledge, conceptualized using the notion of "lifeworld," is the bedrock of scientific knowledge. I also make two distinctions, one between types of markets and one between principles of order in markets. There are two different types of markets, fixed-role markets and switch-role markets, and no existing theory can be used to explain both of them. In fixed-role markets, such as a producer market of garments, actors are identified as either sellers or buyers. In switch-role markets, such as the stock exchange market or currency market, actors are not identified with one role. The other distinction is between standard and status markets. In a status market, order is maintained because the identities of actors on both sides of the market are ranked according to status, which is a more entrenched social construction than the commodity traded in the market. In a market characterized by standards, the situation is reversed: the commodity is a more entrenched social construction than the social status of actors in the market. These distinctions are the backdrop of my analysis of the idea that markets are performed. It is concluded that the performativity approach is useful today for analyzing switch-role markets. A further conclusion is that neoclassical economic theory can be used in understanding switch-role markets, but not fixed-role markets. 相似文献
43.
The central concern of this paper is the provision in a time series moment condition framework of practical recommendations of confidence regions for parameters whose coverage probabilities are robust to the strength or weakness of identification. To this end we develop Pearson-type test statistics based on GEL implied probabilities formed from general kernel smoothed versions of the moment indicators. We also modify the statistics suggested in Guggenberger and Smith (2008) for a general kernel smoothing function. Importantly for our conclusions, we provide GEL time series counterparts to GMM and GEL conditional likelihood ratio statistics given in Kleibergen (2005) and Smith (2007). Our analysis not only demonstrates that these statistics are asymptotically (conditionally) pivotal under both classical asymptotic theory and weak instrument asymptotics of Stock and Wright (2000) but also provides asymptotic power results in the weakly identified time series context. Consequently, the empirical null rejection probabilities of the associated tests and, thereby, the coverage probabilities of the corresponding confidence regions, should not be affected greatly by the strength or otherwise of identification. A comprehensive Monte Carlo study indicates that a number of the tests proposed here represent very competitive choices in comparison with those suggested elsewhere in the literature. 相似文献
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45.
We develop an equilibrium model for origination fees charged by mortgage brokers and show how the equilibrium fee distribution depends on borrowers' valuation for their loans and their information about fees. We use noncrossing quantile regressions and data from a large subprime lender to estimate conditional fee distributions. Given the fee distribution, we identify the distributions of borrower valuations and informedness. The level of informedness is higher for larger loans and in better educated neighborhoods. We quantify the fraction of the surplus from the mortgage that goes to the broker, and how it decreases as the borrower becomes more informed. 相似文献
46.
While there is relatively limited disagreement on the general need for supporting the deployment of renewable energy sources for electricity generation (RES-E), there are diverging views on whether the granted support levels should be technology-neutral or technology-specific. In this review paper we question the frequently stressed argument that technology-neutral schemes will promote RES-E deployment cost-effectively. We use a simple partial equilibrium model of the electricity sector with one representative investor as a vehicle to synthesize the existing literature, and review potential rationales for technology-specific RES-E support. The analysis addresses market failures associated with technological development, long-term risk taking, path dependencies as well as various external costs, all of which drive a wedge between the private and the social costs of RES-E deployment. Based on analytical insight and a review of empirical literature, we conclude that the relevance of these market failures is typically heterogeneous across different RES-E technologies. The paper also discusses a number of possible caveats to implementing cost-effective technology-specific support schemes in practice, including the role of various informational and politico-economic constraints. While these considerations involve important challenges, neither of them suggests an unambiguous plea for technology-neutral RES-E support policies either. We close by highlighting principles for careful RES-E policy design, and by outlining four important avenues for future research. 相似文献
47.
Robert MacKenzie Chris Forde Andrew Robinson Hugh Cook Birgitta Eriksson Patrik Larsson Ann Bergman 《Industrial Relations Journal》2010,41(6):603-621
This article explores the use of contingent forms of employment in two diverse country contexts—the UK and Sweden—and investigates the influence of changing regulatory and economic conditions over a period that covers the current economic downturn. Drawing on quantitative and qualitative data for the construction sector, the article addresses three questions. How do employers balance their flexibility preferences in the context of regulatory constraints? How has the global recession influenced employer behaviour? And to what extent can the Swedish experience be explained by convergence on other country models? While the UK employment model encourages employers to externalise the risk of unpredictable market conditions through the use of contingent contracts, the more supportive welfare regime in Sweden underpins a resilient preference of employers for open‐ended employment contracts. Ongoing changes in labour market regulation pose challenges to the strongly regulated Swedish model, yet we find only a shared direction of travel with the UK rather than convergence in the use of contingent employment. 相似文献
48.
The size properties of a two-stage test in a panel data model are investigated where in the first stage a Hausman (1978) specification test is used as a pretest of the random effects specification and in the second stage, a simple hypothesis about a component of the parameter vector is tested, using a t-statistic that is based on either the random effects or the fixed effects estimator depending on the outcome of the Hausman pretest. It is shown that the asymptotic size of the two-stage test equals 1 for empirically relevant specifications of the parameter space. The size distortion is caused mainly by the poor power properties of the pretest. Given these results, we recommend using a t-statistic based on the fixed effects estimator instead of the two-stage procedure. 相似文献
49.
We examine whether China has benefited more from exports than other countries. The results show that exports have been more significant for growth in China than in other countries, even when China is compared with other transition economies. 相似文献
50.
Based on firm-level data over the period 1997–2002 for the Swedish manufacturing sector the objective of this paper is to analyze relative labor demand effects due to offshoring, separating between materials and services offshoring and also geographical location of trade partner. Overall, our results give no support to the fears that offshoring of materials or services lead to out-location of high-skilled activity in Swedish firms. Rather, this paper finds evidence that the aggregate effects from offshoring lead to increasing relative demand of high-skilled labor, mainly due to services offshoring to middle income countries. 相似文献