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Intermediation costs (i.e., all noninterest bank expenses) are counter‐cyclical and their changes have significant effects at the country‐level; however, the literature is silent on what drives their cyclicality. Previous studies have examined costs using cross‐sectional or low frequency data and thus cannot capture dynamic macroeconomic effects across time. We fill this gap by examining U.S. intermediation costs using a quarterly, bank‐level dataset from 1993 through 2012. This data set allows for the separation of microeconomic and macroeconomic factors affecting the cyclicality of costs. The analysis shows that house prices are the main driving source of this counter‐cyclicality. Because housing is used as collateral, a price decline leads banks to increase their operating costs for monitoring, screening and litigation costs which cause a credit crunch in the economy.  相似文献   
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This paper studies the connection between the stock market and real output in China and compares it with benchmark countries, employing a novel vector autoregression with asymmetric leads (VARwAL) model. It makes two contributions. First, it finds that the time profile of the Chinese stock market's response to real output shocks suggests no evidence of a distorted relationship due to manipulation of Chinese real output data or domination of the Chinese stock market by individual investors. Rather, the Chinese stock market is relatively more responsive to real output, in line with the larger share of manufacturing in the Chinese economy. Electricity output and industrial profits, two different, less-manipulable time series, yield similar results. Second, it presents the first use of VARwAL impulse responses to detect stock market bubbles: VARwAL captures the 2015 bubble in China successfully. Over the full sample period, China's stock market appears to have been less prone to bubbles than the US stock market.  相似文献   
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Work–life balance has been a central theme of the EU gender equality framework and has been promoted through both ‘hard’ and ‘soft’ components. Although the EU concern in promoting work–life balance has been more to increase employment and economic productivity than to promote gender equality, all Member States have now established standards in accordance with the EU regulations. Statutory leave arrangements are a key component of work–life balance policies and they vary significantly across Member States with different welfare regime traditions. This study examines the transposition of EU Directives and the implications of the European Employment Strategy for leave arrangements across the UK, Denmark, France and Spain as exemplars of four welfare regimes.  相似文献   
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We develop a dynamic tradeoff model to examine the importance of manager–shareholder conflicts in capital structure choice. In the model, firms face taxation, refinancing costs, and liquidation costs. Managers own a fraction of the firms’ equity, capture part of the free cash flow to equity as private benefits, and have control over financing decisions. Using data on leverage choices and the model's predictions for different statistical moments of leverage, we find that agency costs of 1.5% of equity value on average are sufficient to resolve the low‐leverage puzzle and to explain the dynamics of leverage ratios. Our estimates also reveal that agency costs vary significantly across firms and correlate with commonly used proxies for corporate governance.  相似文献   
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In ‘top down’ conceptualizations of globalization, people often enter the analytical picture merely as resisters to globalization or as receivers of corporate produced goods, messages and ideas. This article, in contrast, focuses on a process in which ‘ordinary’ people are the active makers of global processes and meanings. I describe the transnational trade network between post-Soviet countries and Turkey, in which Western fashions and images get circulated and transformed through the activities of informal entrepreneurs. I thus challenge accounts of globalization in which the dissemination of images is depicted as a top down process originating in corporations located in metropolitan countries. Based on ethnographic evidence collected in Istanbul and Moscow on the informal ‘shuttle trade’, I demonstrate that the mobility of ‘ordinary’ people across borders facilitates the flows of signs and images. Moreover, Western images and fashions get remoulded and acquire new meanings in the process of circulation.  相似文献   
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酱菜是我国传统风味的调味佳品,但在酱菜的生产过程中易产生大量的亚硝酸盐,因此从酱菜中分离、筛选出能降解亚硝酸盐的高效菌株尤为重要.本实验利用传统分离纯化方法从酱菜中筛选出的能高效降解亚硝酸盐的菌种,并通过现代分子生物学鉴定方法对其进行分析.结果表明,该筛选出的菌株具有一定的降解亚硝酸盐能力,通过分子生物学鉴定为枯草芽孢...  相似文献   
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Optimizing the aerodynamic efficiency of intermodal freight trains   总被引:1,自引:0,他引:1  
We develop an aerodynamic loading assignment model for intermodal freight trains based on an integer-programming framework to help terminal managers make up more fuel-efficient trains. This is the first use of optimization modeling to address the aerodynamics and energy efficiency of railroad intermodal trains. Several recommendations regarding railway equipment use, operations, and policy are proposed to improve fuel-efficiency and reduce emissions from intermodal transportation. Analysis of one major railroad intermodal route reveals the potential to reduce fuel consumption by 15 million gallons per year with corresponding savings of $28,000,000. Greater benefits are possible through broader implementation of the model.  相似文献   
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