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131.
Murat Binay 《Financial Management》2005,34(2):127-152
Institutional investors play a prominent role in today's markets. Quarterly reported portfolio holdings make it possible to evaluate the risk-adjusted equity investment performance of all institutional investors in the United States during 1981–2002. The results indicate that institutional investors have been successful in managing client assets; they have added significant value by generating excess returns after controlling for underlying portfolio risk factors. Style choice is the main factor in determining overall portfolio performance, but institutional investors also displayed significant stock selection skills during the period. The stocks they choose for their portfolios have outperformed the stocks they exclude. 相似文献
132.
Meltem Dayiolu Murat G. Kirdar Aysit Tansel 《Oxford bulletin of economics and statistics》2009,71(3):399-426
This paper investigates, in a unified framework, the effects of sibship size, birth order and sibling sex composition on children's school enrolment in urban Turkey. We utilize an instrumental variable estimation method to address parents’ joint fertility and schooling decisions using twin births as instruments. We find no causal impact of sibship size on school enrolment. However, there is evidence for a parabolic impact of birth order where middle‐born children fare worse. Sex composition of siblings matters only for female children. Our finding that birth order and sibling sex composition matter more for poorer households suggests that scarce financial resources play an important role in bringing about the sibling composition effects. 相似文献
133.
This study investigates the influence of an ambidextrous supply chain strategy on manufacturers’ combinative competitive capabilities – the ability to excel simultaneously on competitive capabilities of quality, delivery, flexibility, and cost – and, in turn, on business performance. Drawing upon March's (1991) notions of exploration and exploitation, an ambidextrous supply chain strategy is conceptualized as a simultaneous pursuit of both explorative and exploitative supply chain practices. We operationalize this concept as a second-order latent construct that captures the co-variation between exploration and exploitation within the context of a manufacturer's supply chain management strategy. Using survey-based data gathered from 174 U.S. manufacturers, we find that an ambidextrous supply chain strategy coincides with combinative competitive capabilities and business performance. Our empirical finding contradicts conventional wisdom that argues for tradeoffs between exploration and exploitation. Instead, our empirical results are in line with an emerging complementarity view advocating that supply chain managers build practices to gain operational efficiency while simultaneously searching for opportunities to gain operational advantages. In addition, we provide insights regarding the role of combinative capabilities in mediating the relationship between an ambidextrous supply chain strategy and business performance. 相似文献
134.
Murat Isik 《American journal of agricultural economics》2004,86(4):949-962
Substantial public scrutiny about adverse environmental impacts of the dairy sector has resulted in increased environmental regulations. A behavioral model of location and production is developed to examine the impacts of environmental regulations, traditional location factors, and agglomeration economies on the spatial structure and geographical location of dairy production. The results show that counties in the states with more stringent environmental regulations tend to lose dairy inventories to those with less stringent policies. There are substantially meaningful spatial patterns of dairy production. Current dairy production levels are positively correlated while changes in production levels are negatively correlated across counties. 相似文献
135.
136.
Since the late 1960s, alternative forms of capitalization have emerged in the absence of an effective capital markets regime in Turkey. We can see these alternative forms in the failed attempts to create Anatolian holding companies through the direct investment of small savings. This article shows how Anatolian holding companies became victims of poor institutional and regulatory regimes, and how the lack of institutions to promote impersonal trust in the economy in turn, permitted widespread abuses. We identify populist politics, lax oversight, and social norms that incorporated gambling as three interlinked reasons which hindered the genesis and development of viable capital market reform and regulatory institutions in Turkey. 相似文献
137.
Summary. At an interim stage players possessing only their private information freely communicate with each other to coordinate their strategies.
This results in a core strategy, which is interpreted as an equilibrium set of players' alternative type-contingent contract
offers to their fellows. From this set of offers each player then chooses an optimal one and engages in some subsequent action,
thus possibly revealing some private information to the others. Now with new information thus obtained from each other, the
players play a new game to re-write their contract. In all of the optimization and gaming just described, Bayesian incentive
compatibility plays a central role. These ideas are formulated within a model of a profit-center game with incomplete information
which formally describes interaction of the asymmetrically informed profit-centers in Chandler's multidivisional firm.
Received: May 17, 1996; revised version: January 14, 1997 相似文献
138.
We develop an equilibrium theory of trade agreements in which both the degree and the nature (bilateral or multilateral) of trade liberalization are endogenously determined. To determine whether and how bilateralism matters, we also analyze a scenario where countries pursue trade liberalization on only a multilateral basis. We find that when countries have asymmetric endowments or when governments value producer interests more than tariff revenue and consumer surplus, there exist circumstances where global free trade is a stable equilibrium only if countries are free to pursue bilateral trade agreements. By contrast, under symmetry, both bilateralism and multilateralism yield global free trade. 相似文献
139.
Do South–South preferential trade agreements undermine the prospects for multilateral free trade?
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Due to trade diversion, there have been concerns expressed over the proliferation of preferential trade agreements (PTAs) that include South countries. In this paper, we compare welfare across different geographic configurations of bilateral free trade agreements (FTAs) and customs unions (CUs) and examine their implications for the stability of multilateral free trade. While North–North PTAs do tend to yield higher global welfare than South–South PTAs, a single South–South FTA may make free trade more sustainable than any other single agreement. With pre‐existing North–North agreements and a large enough cost asymmetry between regions, an additional South member or a new South–South agreement always makes free trade harder to sustain. 相似文献
140.
The paper reports new evidence of herding in the Chinese A-type and B-type markets by employing nonparametric kernel regression. We find statistically significant evidence of herding in A-type market under both extreme high and low market returns. Herding in B-type market, which predominantly consists of foreign investors, indicates only weak evidence of herding. We do not find any statistically significant evidence of herding in the pre-2001 sample of B-type market, when only foreign investors could do the trading. Lack of knowledge and experience of local investors may be attributed to the presence of herd behaviour in the Chinese markets. 相似文献