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71.
Efforts to improve public agricultural research efficiency include calls to increase use of competitive grants. This paper empirically assesses different instruments the USDA uses to fund state-level research. Compared with other instruments, competitive grants focus more on basic research and are concentrated among fewer states. Model results suggest that top-ranked biology and agricultural science programs were strong determinants of states' shares of competitive grants. Other significant factors were agricultural sector size and number of agricultural scientists. USDA-funded state-level research focus did not change significantly because competitive grants comprised only 15% of these funds and other instruments counteracted their influence.  相似文献   
72.
Historically, attempts to solve the liquidity puzzle focus on narrowly defined monetary aggregates, such as non-borrowed reserves, the monetary base, or M1. Many of these efforts fail to find a short-term negative correlation between interest rates and monetary policy innovations. More recent research uses sophisticated macroeconomic and econometric modeling. However, little research has investigated the role measurement error plays in the liquidity puzzle, since in nearly every case, work investigating the liquidity puzzle has used one of the official monetary aggregates, which have been shown to exhibit significant measurement error. In this paper, we examine the role that measurement error plays in the liquidity puzzle by (i) providing a theoretical framework explaining how the official simple-sum methodology can lead to a liquidity puzzle, and (ii) testing for the liquidity effect by estimating an unrestricted VAR.  相似文献   
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This paper outlines a simple macro model with overlapping wage contracts to investigate how the temporary and permanent components of stock price movements may be related to aggregate macro-economic supply and demand disturbances. In the content of the model, we show that aggregate demand shocks have only temporary effects on real stock prices, while supply shocks may affect the level of real stock prices permanently. Moreover, the temporary component in U.S. stock prices, identified by placing appropriate structural restrictions on a vector autoregressive system estimated for the postwar period, is statistically significant. This evidence supports the mean-reversion hypothesis that stock prices are not pure random walks. The finding is robust to the choice of variables used in the vector autoregressive system and periodicity.  相似文献   
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For politicians, appointments are an instrument of policy influence.By installing their representatives in an institution, politicianscan count on policy influence for the duration of their appointees'terms. Given the stakes, the occasional controversy regardingnominees is understandable. On the whole, however, nominationsare not controversial; in fact, Senate confirmation votes areoften unanimous. Nevertheless, the Senate can have substantialinfluence in the appointment process. Using a formal model,this article examines how the president and Senate strategicallybargain with one another within the confines of the FederalReserve appointment process to influence monetary policy. Witha new way to estimate monetary policy preferences, this articleshows empirically that policy influence occurs via appointments.  相似文献   
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This article, a case study of a Scottish shipbuilding and offshore construction company, examines the impact of management style and organisational structure on labour utilisation and industrial relations  相似文献   
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