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51.
Mehmet Balcilar Rangan Gupta Chien-Chiang Lee Godwin Olasehinde-Williams 《Economic Systems》2018,42(4):637-648
It is widely understood that the insurance and banking sectors of every economy perform some functions in driving economic growth. What is not yet well documented is whether their roles are complimentary or substitutive. With the aid of the dynamic panel generalized method of moments (GMM) estimation technique, this paper evaluates the synergistic effect of both sectors on economic growth in a panel of 10 African countries that are responsible for most of the activities in the continent’s financial sector. The insurance-banking-growth nexus was also examined through bootstrap panel causality tests. The results show that the life insurance market and the banking sector, as well as the non-life insurance market and the banking sector, are complimentary. We find that, overall, the relationship between the insurance and banking sectors in Africa is a complimentary one and that their synergistic impact on economic growth is positive. The feedback hypothesis was also confirmed in the relationship between the insurance sector and economic growth and between the banking sector and economic growth. 相似文献
52.
Hyunjung Lee Kyoungnam Catherine Ha Youngseon Kim 《International Journal of Nonprofit & Voluntary Sector Marketing》2018,23(3)
Nonprofit arts and cultural organizations use marketing to sustain viability. This study uses data from the Cultural Data Project to examine the effects of marketing on revenue in arts and cultural organizations. The current analysis demonstrates that total marketing expense is positively related to total revenue. Marketing expense used for fund‐raising positively influences donation income, as intended, whereas commercial income is not affected. Alternatively, marketing expense for programs positively influences both commercial income, as intended, and donation income. The novel finding from this study is that marketing expense mainly targeting non‐donor ticket buyers not only increases commercial income but also augments donation income in arts and cultural organizations. 相似文献
53.
54.
This study aims to develop a productivity index which takes into account the multidimensional characteristics of productivities. Our multidimensional productivity index (MPI) not only measures individual productivities of economic resources but also evaluate productivity enhancing general capacities of economy. Individual productivity indices such as labor productivity are limited because they do not consider the factors, such as the globalization of economies and the market and institutional variables, that could have profound impacts on productivity. The multidimensional Productivity Index (MPI) is measured for 60 countries including 23 OECD countries and 10 Asian countries. Our methodology employs the concept of technical efficiency that allows us to measure the extent to which institutional and market factors contribute to the economic performance. Our findings indicate that standard productivity measures such as labor productivity may overestimate the overall productivity differences across the economies. 相似文献
55.
The present study examined financial market risk exposure of human capital returns, which are represented by the returns to education, using panel data for Korea. Overall, financial market shocks seem to be irrelevant to returns to education. However, when we divide a financial market shock into cash flow news and discount rate news leading to a negative risk premium, returns to education increase after positive news about future cash flows and unexpected increases in discount rates Therefore, the risk exposure to cash flow shocks is offset by the exposure to discount rate shocks. The returns to education of low‐income workers were significantly exposed to the cash flow risk as compared to those with a high income, but they were offset by the positive correlation to discount rate shocks. In contrast, considering the gap between generations, the old generation was not only less exposed to the cash flow risk compared to the young generation regarding returns to education but also positively correlated with the discount rate shock, resulting in less exposure to financial market risks. 相似文献
56.
We introduce the interview assignment problem, which generalizes classic one‐to‐one matching models by introducing a stage of costly information acquisition. Firms learn preferences over workers via costly interviews. Even if all firms and workers conduct the same number of interviews, realized unemployment depends also on the extent to which agents share common interviewing partners. We introduce the concept of overlap that captures this notion and prove that unemployment is minimized with perfect overlap: that is, if two firms interview any common worker, they interview the exact same set of workers. 相似文献
57.
Shafiqur Rahman Cheng-Few Lee Yaqing Xiao 《Review of Quantitative Finance and Accounting》2017,49(1):91-116
This paper examines the investment performance of US ethical equity mutual funds relative to the market and their traditional counterparts using a survivorship-bias-free database. We detect selectivity and market timing performance of fund managers using two models. First, we use Treynor and Mazuy’s (Harv Bus Rev 44:131–136, 1966) model to determine these performances from a quadratic regression of fund returns on market returns. Second, we use a comprehensive and integrated model derived by Bhattacharya and Pfleiderer (A note on performance evaluation. Technical Report 714, Stanford, California, Stanford University, Graduate School of Business, 1983) and Lee and Rahman (J Bus 63:261–278, 1990) to simultaneously capture stock selection and market timing skill of fund managers. This model extracts timing skill from the relationship between managers’ forecast and realized market return. In addition, the R2 approach developed by Amihud and Goyenko (Rev Financ Stud 26:667–694, 2013) for evaluating selectivity is also used in this paper. Our empirical results indicate that ethical funds perform no worse than their traditional counterparts, although ethical and traditional funds do not outperform the market. We find some evidence of superior security selection and/or market timing skill among a very small number of ethical and traditional funds. It appears that matching traditional funds have slightly more abnormal (superior as well as inferior) performance than ethical funds in our sample. 相似文献
58.
Consistent with the predictions of rare disaster models, we find that a proxy for the time‐varying probability of rare disasters helps to explain fluctuations in expectations of the equity risk premium. Our proxy for disaster risk is a recently developed measure of global political instability, and the expected market risk premium is from Value Line analysts' expected stock returns. Consistent with long‐run risk models, uncertainty about expected GDP growth and expected consumption growth is also significantly positively related to the expected market risk premium. We obtain similar results when we use the earnings–price ratio and the dividend–price ratio as proxies for the expected market risk premium. 相似文献
59.
We investigate the role of female executives in curbing earnings management behaviour in Korea, a country known for its strong male‐dominant culture. In a sample of Korean firms from 2002 to 2010, we find that female presence in top management is negatively associated with discretionary accruals, suggesting that gender diversity in senior management deters opportunistic financial reporting even in a highly male‐dominant corporate environment. Further, this association is primarily observed in firms with stronger (weaker) female (male) dominance. This finding is consistent with the idea that female executives can exert more influence on corporate decisions in a more female‐friendly environment. These findings have implications for academics and practitioners seeking to understand the impact of the role of top executive gender diversity in corporate accounting practices. 相似文献
60.
Jinwoo Lee Sunhyung Yoo Younshik Chung 《International Journal of Sustainable Transportation》2018,12(10):725-736
This study aims to improve the understanding of the underlying mechanism of passenger boarding and alighting processes, as well as its potential influence on train dwell time and train operation. Empirical data collected from one of busiest metro stations in Seoul, Korea, demonstrates the spatial and temporal variation in the passenger service rate, as a result of interference between boarding, alighting, and standing passengers. This study postulates that the level of interference can be associated with the train car occupancy and the proximity of train door to entry points, as waiting passengers tend to cluster near the platform entries. A unique temporal service rate curve is derived from each door location. We introduce Dynamic Time Warping for similarity assessment and clustering. It revealed four groups of train doors showing distinct shapes of curve from each platform. The first cluster includes the train doors located closest to the platform entry points where the initial service rate is drastically impeded by severe inference among passengers. The level of interference gradually diminishes as the door is located farther away from the entry points, but the overall service rate decreases as well. A passenger service time model is derived to include the cluster variable. To test its significance, the prediction capability of the model is presented with and without the cluster variable. The results of this study may be used to guide waiting passengers along the platform to minimize interference and to avoid serious disruption during passenger service time. 相似文献