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121.
Rafael Alcadipani Alexandre Reis Rosa 《Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l\u0027Administration》2011,28(4):453-466
Management is known as a global phenomenon. However, its “global” façade tends to mean that management knowledge and practices are usually created and developed in Western countries—mainly the United States—to be transferred supposedly problem‐free to other locations. This paper discusses how management has spread globally via Americanization, and is therefore a grobal phenomenon. From a Latin American perspective, this transfer can be problematic, especially as it tends to suppress locally developed knowledge and experiences. In denaturalizing grobal management, we propose glocal management as an alternative to the current Anglo‐centric view of the field, and believe this new view can take into account hybridism and local realities. Copyright © 2010 ASAC. Published by John Wiley & Sons, Ltd. 相似文献
122.
Das et al. (2010) develop an elegant framework where an investor selects portfolios within mental accounts but ends up holding an aggregate portfolio on the mean-variance frontier. This investor directly allocates the wealth in each account among available assets. In practice, however, investors often delegate the task of allocating wealth among assets to portfolio managers who seek to beat certain benchmarks. Accordingly, we extend their framework to the case where the investor allocates the wealth in each account among portfolio managers. Our contribution is threefold. First, we provide an analytical characterization of the existence and composition of the optimal portfolios within accounts and the aggregate portfolio. Second, we present conditions under which such portfolios are not on the mean-variance frontier, and conditions under which they are. Third, we show that the aforementioned analytical characterization is also applicable within the framework of Das et al. and thus improves upon their numerical approach. 相似文献
123.
Gabriel Porcile Alexandre Gomes de SouzaRicardo Viana 《Structural Change and Economic Dynamics》2011,22(3):269-276
The paper develops a Post Keynesian macroeconomic model which discusses the conditions that lead to an external debt crisis in a small developing economy fully integrated to global goods and financial markets. The focus is on how policy rules affect the stability of the economy. Two kinds of policy rules are discussed, namely inflation target and real exchange rate target, implemented through an interest rate operation procedure (IROP). It is argued that in both cases the evolution of the real exchange rate should be closely monitored to avoid external instability. It is also suggested that a real exchange rate target may be more effective to stabilize the economy if there is a strong tendency towards the equality of the foreign and domestic real interest rates. 相似文献
124.
AbstractRisk-taking has been a major field of interest for scientists and for applied purposes since decades. However, many researchers have noted that the current measurement instruments fail to show adequate validity and predictive power. Given the recent calls to develop new measures, this paper aims to highlight six key points that should be kept in mind when constructing or using measures of risk-taking concepts. Specifically, we encourage risk-taking scholars (a) to pay close attention to the terminology used in studies, (b) to distinguish measures of general and specific risk-taking, (c) to distinguish risk-taking from the appeal of risky activities, (d) to keep in mind the subjectivity of risk-taking, (e) to consider the measurement of passive risk-taking, and (f) to favour more realistic risk-taking tasks. Overall, these recommendations should help researchers to design and use more relevant risk-taking measures. 相似文献
125.
This paper investigates the relative importance of changes in social safety net support and labor market in explaining the decline in the purchasing power of Russian households that occurred during the period 1994–96. Drawing on three cross-sections of the Russian Longitudinal Monitoring Survey, we find that labor market changes have been the main cause of the observed decline in cash consumption. Among these changes, reductions in the impact of the time spent in employment and increasing frequency of wage arrears are most important, more so than increases in open unemployment or the fall in real wages among workers who were fully paid. The contribution of falling state transfers to cash consumption is nonetheless substantial. We also find that the sources of the decline in household welfare vary substantially across quintiles in the distribution. 相似文献
126.
Implied risk aversion estimates reported in the literature arestrongly U-shaped. This article explores different potentialexplanations for these "smile" patterns: (i) preference aggregation,both with and without stochastic volatility and jumps in returns,(ii) misestimation of investors beliefs caused by stochasticvolatility, jumps, or a Peso problem, and (iii) heterogeneousbeliefs. The results reveal that preference aggregation andmisestimation of investors beliefs caused by stochasticvolatility and jumps are unlikely to be the explanation forthe smile. Although a Peso problem can account for the smile,the required probability of a market crash is unrealisticallylarge. Heterogeneous beliefs cause sizable distortions in impliedrisk aversion, but the degree of heterogeneity required to explainthe smile is implausibly large. (JEL: G12, G13) 相似文献
127.
This paper investigates the provision of financial services by banks as a two-stage production process involving three different basic activities. The first stage includes service activities, while the second stage comprises both investment-related and risk management activities. Financial services performance is assessed in terms of service efficiency and investment and risk management efficiency for years 2002–2010. The major empirical findings are that the Internet-primary bank is more efficient than most branching banks in deposit-raising activities, but with regard to investment and risk management activities, there are many brick-and-mortar banks that match the online bank performance. 相似文献
128.
We revisit the question of choosing partial equilibrium or general equilibrium modeling in applied policy analysis in the context of evaluating the effects of a complete phase-out of the Common Agricultural Policy (CAP) of the European Union. We compare the results of three models—two three-sector general equilibrium models (one with an additional major distortion in the nonagricultural sector) and a two-sector partial equilibrium model. We find that the market effects of a complete phase-out of the CAP are quite comparable across these models. On the other hand, the measured welfare impacts may depend on the modeling choice. 相似文献
129.
130.
de Lestrange Alexandre Richet Xavier 《MOCT-MOST: Economic Policy in Transitional Economies》1998,8(4):77-95
MOCT-MOST: Economic Policy in Transitional Economies - 相似文献