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101.
Tejal Shah Louise Wilson Nick Booth Olly Butters Joe McDonald Kathryn Common 《公共资金与管理》2019,39(5):359-363
Advances in information technology have led to new and innovative approaches in data-sharing, analysis, interpretation, and the potential for real-time responses to changes in health and social care status. However, health and social care information is not only complex but often socially and personally sensitive in ways that do not apply in other domains. This requires adoption of a tailored interdisciplinary (social, ethical, legal, technical and data science) and intersectoral (health and social care, academic and commercial institutions and citizens) approach to technology development. The authors present some important lessons to date from ongoing development of an innovative infrastructure for sharing health and social care data. 相似文献
102.
This paper investigates the net real inflation effect on output in ten countries, comprising both advanced and developing countries. An indicator is introduced to compute the net inflation effect on output (NIEO) based on the difference between two concepts of core inflation, where both are computed using the decomposition of VAR residuals. We find that for all countries, when inflation is increasing the NIEO is significantly positive and is negative during periods of decreasing inflation. Typically, countries which follow anti-inflationary policies if the NIEO is of small magnitude suffer relatively minimal damage in output, whereas if the same policies are undertaken when the NIEO is large the damaging effects on output could be much greater. This suggests that the NIEO could be a useful indicator of the likely effects of policy, especially for countries which have frequent episodes of high inflation, and in those countries which employ inflation-targeting policy, as the timing of monetary policy actions could be optimized to take account of this real effect of inflation. 相似文献
103.
Abstract In the mid-1990s, the East Asian countries experienced severe financial crisis that were followed by deep economic downturns. A variety of methodologies have been used to understand the nature of the Asian financial crisis. However, the impact of the 1997 Asian financial crisis on the efficiency of the financial industry has yet to be critically examined. By employing the Data Envelopment Analysis (DEA) approach the present study attempts to examine for the first time the impact of the 1997 Asian financial crisis on the efficiency of the Korean banking sector. The study focuses on three major approaches, namely, intermediation, value added, and operating approaches. The results clearly bring forth the high degree of inefficiency in the Korean banking sector, particularly a year after the Asian financial crisis. We find that the Korean banking sector has consistently exhibit higher technical efficiency levels under value added approach, while technical efficiency seems to be lowest under intermediation approach. 相似文献
104.
Obiyathulla Ismath Bacha Azhar Mohamad Sharifah Raihan Syed Mohd Zain Mohd Eskandar Shah Mohd Rasid 《Applied economics》2013,45(20):2974-2984
This article undertakes an in-depth study of the foreign exchange exposure of Malaysian listed firms. We examine several issues related to firm-specific and overall exposure, including an evaluation of the efficacy of adopting a hard-peg on such exposure. Our sample consists of 158 listed firms and spans the 16 year period, 1990–2005. A multivariate model using four bilateral exchange rates is used to determine firm level exposure while panel data analysis using a random-effects Generalized Least Squares (GLS) model is used to determine system-wide or aggregate sample exposure. We find a total 71% of our sample firms to have significant exchange rate exposure, a rate substantially higher than that reported for most countries, especially developed ones. The US$ is by far the single most important source of exposure with 63% of sample firms exposed to it. The sign of the beta coefficient for three of the four currencies are negative, implying that our sample firms are largely net importers in these currencies. We find exposure to be time variant and dependent on the sector within which a firm operates. Interestingly, the panel data analysis which measures aggregate exposure, shows the US$ to be a significant source of exposure even with the adoption of the hard peg. The change in policy regime to a fixed peg following the crisis appears to have had no impact at either firm-level exposure or overall system-wide exposure. 相似文献
105.
The literature suggests that while decentralized decision making can allow for greater specialization in an organization, it heightens the cost of coordinating decisions. The mutual fund industry—in particular, sole- and team-managed balanced funds—provides an ideal setting to test the specialization versus coordination trade-off, as information on decision structures and fund actions is easily obtained. We show that sole-managed balanced funds, with centralized decision rights, exhibit significant market timing that requires reallocation across asset classes. However, consistent with coordination difficulties between managers specializing in particular asset classes, no market timing is evident in team-managed balanced funds. Team-managed funds exhibit greater returns from specialization, in the form of better security selection performance than sole-managed funds. These results hold cross-sectionally and for funds that switch management structures. The overall returns across different management structures are similar, indicating a market equilibrium. Investor flows reward market-timing performance for sole- but not team-managed funds. 相似文献
106.
This paper examines whether the spread between long- and short-terminterest rates contains information about future economic activity in India. Using the yields on securities with maturities ranging from three months to ten years, we construct five different yield spreads at shorter end, longer end, and policy relevant area of the yield curve. We study the predictive power of each of these spreads for output growth within aggregate and time scale framework using wavelet methodology. We find that predictive power holds only at lower frequencies for the spreads which are constructed at shorter end and policy relevant areas of yield curve. However, spreads which are constructed at the longer end of the yield curve do not seem to have predictive information for output growth. 相似文献
107.
Saeed Akbar Syed Zulfiqar Ali Shah Andrew W. Stark 《International Review of Financial Analysis》2011,20(5):311-319
Cash flow statements have a longstanding history as mandated financial statement disclosures, having replaced funds flow statements. The usefulness of such disclosures with respect to one of the main purposes of financial statements—providing information relevant to the assessment of future cash flows and their uncertainty, and the market value of firms—is still subject to debate. This study investigates whether various partitions of earnings involving combinations of a cash flow measure of performance and measures of current accruals and non-current accruals improve the ability to explain market values in the UK relative to using earnings alone. Using a valuation model-based methodology, and employing a UK sample of non-financial firms for the years 1993 to 2007, our results suggest strong support for the assertion that cash flows can have incremental value relevance relative to either earnings or funds flows. By implication, cash flows can have separate value relevance from total and, in particular, current accruals. There is slightly less consistent evidence that current and non-current accruals can have separate value relevance but, nonetheless, the results are still strongly in favour in this respect. Generally, the main source of increase in explanatory power for market values is the separate inclusion of our cash flow measure in the estimated regressions. As a consequence, we conclude that the statement of cash flows in the UK provides information useful to UK investors in valuing firms. Further, requiring a cash flow statement, as opposed to a funds flow statement, improves the information content of financial statements in the UK. 相似文献
108.
We explore the impact of complex ownership structure and judicial efficiency on firm leverage at Pakistani pyramid firms. Ratio of controlling to ownership rights is much higher at Pakistani firms than in other economies, which motivates us to study its impact on leverage. Our results reveal that complex internal structure at Pakistani pyramid firms is positively related to leverage. We find that the presence of efficient courts weaken the impact of complex ownership structure on leverage at pyramid firms. Contrary to the literature, we find that the political connections of pyramid firms in Pakistan are not related to corporate leverage. 相似文献
109.
110.
This study examines how customer lifetime value (CLV) can be computed at individual customer level in a retail setting to maximize profitability. The study finds that maximum positive impact to CLV occurs when the customer cross-purchases, shows multi-channel shopping behavior, stays longer with the firm, buys specific product categories and purchases more frequently with the firm. Interestingly, the CLV follows an inverted U relationship with increase in return of prior purchases. Other interesting findings include a surprisingly low correlation between customer loyalty and future profitability and low correlation between stores’ historic revenues and future profitability. Several implications are suggested for retailers to manage and maximize customer profitability as well as store profitability. 相似文献