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31.
Punam Prasad Sivasankaran Narayanasamy Samit Paul Subir Chattopadhyay Palanisamy Saravanan 《Journal of economic surveys》2019,33(3):827-861
The purpose of this study is to take a stock of what has been studied on working capital management (WCM) so far and ascertain the factors which are more likely to be impacted by poor WCM. Moreover, it aims to spell out the areas for further research on WCM so that the body of knowledge can be expanded. A systematic literature review of the research works on WCM has been performed using Google Scholar. Articles with citations of 50 and above as of June 05, 2018 are considered for the detailed citation based analysis. Further, classification of such articles has been done on the basis of common themes followed by a thorough content analysis. The citation based analysis suggests that there is a growing popularity of studies related to WCM in recent times. However, majority of the impactful studies are published in relatively lower category journals. This further intrigues us to explore the content of such studies. Based on the content, the studies are classified under five different themes. It is found that majority of the highly cited articles have examined the relation between the WCM and profitability of the firms. Moreover, repetitive uses of few proxies in such studies have also been identified. This finding most probably explains the reason behind so many highly cited articles getting published in relatively lower category journals. In view of this, this study tries to explore further scope of research on WCM and lists down potential research questions for the future researches. Firstly, it provides an idea about the most cited area of researches related to WCM and the recent growth of studies in this domain. Academicians can decide upon their future area of research based on the findings related to the proxies and outcome from these studies. Secondly, it shows the most popular avenue of publishing the articles related to WCM which will certainly motivate the researchers to pursue such study. It has been found from the analysis that majority of the impactful articles are published in lower category journals. Therefore, this study identifies the reason behind the same and lists down some innovative research questions to provide some future research directions. Thirdly, the finance managers can use this finding to identify the relevant consequences of poor WCM. Finally, it can serve as a reference point for all future ideas related to WCM. The paper classifies the present literature on WCM into five major themes and performs a content analysis of the same. This is essential as the content analysis highlights different proxies used as inputs which effectively drive efficient WCM. Moreover, the study also identifies the huge scope of future research in the domain of WCM. According to our limited knowledge, such extensive literature review on WCM is rare. 相似文献
32.
Prof. Dr. Kislaya Prasad 《Journal of Economics》1991,54(3):305-314
An important problem in Location Theory is that of assigning plants to locations in an optimal manner. In the context of this problem, recognizing interplant transportation costs, Koopmans and Beckmann (1957) introduced the Quadratic Assignment Problem (QAP). It is shown in this paper that when the QAP is formulated as a cooperative location game, its core may be empty. By contrast, the core of the game corresponding to thelinear assignment problem (where transportation costs are disregarded) is assured to be non-empty. Some conditions under which the core is non-empty are discussed.I am grateful to two anonymous referees of this journal for their comments. 相似文献
33.
A large literature suggests that incentive pay and delegation of worker authority are positively related. Using data from a large cross section of British establishments, we show that the positive relationship found in the empirical literature masks a stark difference across jobs. Classifying jobs into two categories (complex jobs, including professional, technical and scientific occupations, and simple jobs, consisting of all other non‐managerial occupations) we find a positive relationship for simple jobs and a negative relationship for complex jobs. To explain this negative relationship, we develop a model where stronger incentives distort a worker's decisions towards low risk‐return tasks. 相似文献
34.
35.
In Markov-switching regression models, we use Kullback–Leibler (KL) divergence between the true and candidate models to select the number of states and variables simultaneously. Specifically, we derive a new information criterion, Markov switching criterion (MSC), which is an estimate of KL divergence. MSC imposes an appropriate penalty to mitigate the over-retention of states in the Markov chain, and it performs well in Monte Carlo studies with single and multiple states, small and large samples, and low and high noise. We illustrate the usefulness of MSC via applications to the U.S. business cycle and to media advertising. 相似文献
36.
We propose a new hierarchical model of online and offline advertising. This model incorporates within-media synergies and cross-media synergies and allows higher-order interactions among various media. We derive the optimal spending on each medium and the optimal total budget. We also develop three hypotheses on the effects of within- and across-media synergies on both the total budget and its allocation. We estimate media effectiveness as well as the within- and cross-media synergies of offline (television, print, and radio) and online (banners and search) ads using market data for a car brand. We show that both types of synergies —within-media (i.e., intra-offline) and cross-media (online-offline)— exist. We show how within- and cross-media synergies boost the total media budget and online spending due to synergies of the online media with various offline media. 相似文献
37.
Sara Ali Ihsan Badshah Riza Demirer Prasad Hegde 《International Review of Finance》2023,23(3):666-679
Utilizing a large sample of actively managed equity funds and a recently developed EPU index for New Zealand, we show that fund flow performance sensitivity decreases with policy uncertainty. The role of policy uncertainty as a determinant of fund flow performance sensitivity is found to be stronger, particularly for funds with global focus, large sized funds, high momentum funds and those with high idiosyncratic volatility and low downside risk. The findings support the argument that high policy uncertainty dampens investors' ability to process information that allows them to distinguish fund manager skill from luck. The results remain strong after accounting for various macroeconomic factors. 相似文献
38.
Monthly inflation in the United States indicates non-normality in the form of either occasional big shocks or marked changes in the level of the series. We develop a univariate state space model with symmetric stable shocks for this series. The non-Gaussian model is estimated by the Sorenson–Alspach filtering algorithm. Even after removing conditional heteroscedasticity, normality is rejected in favour of a stable distribution with exponent 1·83. Our model can be used for forecasting future inflation, and to simulate historical inflation forecasts conditional on the history of inflation. Relative to the Gaussian model, the stable model accounts for outliers and level shifts better, provides tighter estimates of trend inflation, and gives more realistic assessment of uncertainty during confusing episodes. © 1998 John Wiley & Sons, Ltd. 相似文献
39.
E. S. Prasad 《Economic journal (London, England)》1999,109(458):588-606
This paper develops a new empirical framework for analysing the dynamics of the trade balance in response to different types of macroeconomic shocks. The model provides a synthetic perspective on the conditional correlations between the business cycle and the trade balance that are generated by different shocks and attempts to reconcile these results with unconditional correlations found in the data. The results suggest that, in the post-Bretton Woods period, nominal shocks have been an important determinant of the forecast error variance for fluctuations in the trade balance in G-7 countries. 相似文献
40.
International quality standards such as the ISO 9000 series are fast becoming a strategic consideration as more firms compete in the global marketplace. This article examines ISO 9000 from the perspective of the purchasing function. As international competition becomes more intense, cost, quality, and competitiveness become linked. Thus, purchasing becomes a key player as a firm develops its competitive strategy. Midwestern purchasing executives were asked for their views on issues related to source assessment, quality, and ISO 9000. The results indicate that the purchasing and supply function is likely to have a strategic impact on a firm's globalization process. Consequently, purchasing executives in such firms must be prepared to commit to the ISO 9000 series of standards. 相似文献