Journal of Economic Info 2019-03-24T19:14:55+00:00 Khalid Zaman Open Journal Systems <p><strong>Journal of Economic Info (JEI)&nbsp;</strong>provide an interdisciplinary and international forum<strong>&nbsp;</strong>that aims to publish peer-reviewed policy-oriented research about the economics related social issues i.e., economics production, economics distribution and use of information, including these subjects: the economics of the telecommunications, mass media, and other information industries, the economics of innovation and intellectual property, the role of information in economic development, and the role of information and information technology in the functioning of markets.</p> Impact of working capital management on financial performance of the firm 2019-03-24T19:14:55+00:00 Agha Ammad Nabi <p>This study is based on the impact of working capital management on financial performance of the firm. For pursuing the research data has been collected through the financial statements of lucky cement and attock cement. In this study one hypothesis has established. .the outcomes demonstrates working capital had huge effect on company's money related execution ye, it’s&nbsp; fluctuate from association to association comparably, in this examination we contrast fortunate concrete and attock bond and each different as the outcomes indicates fortunate bond is more stable and manage association than the attock concrete. An effective working capital administration, positioning and controlling of present resources and existing debts in a way that executes the danger of letdown to meet due here and now assurances from one perspective and keep away from over the top interest in these benefits then again. Many overviews have confirmed that chiefs spend remarkable time on everyday matters that include working capital selections. . Liquidity for the firm of going isn't dependent on the liquidation estimation of its advantages, but instead on the worming money streams created by those advantages.</p> 2018-09-10T00:00:00+00:00 ##submission.copyrightStatement## A Wavelet Analysis of Scientific Papers and Time Dependent Factors: A Scientometric Look 2019-03-24T19:14:54+00:00 khalid zaman <p>In this study, we use wavelet approach to study the scientific research papers received by two journals i.e., i) Journal of Informetrics and ii) Research Policy, by using monthly observations during the period of 1970:2 to 2010:2 from article received history of both publishers database. Instead of analyzing the time series at their original level, as it is usually done, this study decompose the two variables i.e., scientific papers and the&nbsp; time dependent factors at various scales of resolution using wavelet decomposition and then we study the relationships among the decomposed series matched to their scales. A major finding of the study is that some variations in received articles explained by many other time dependent factors that are previously not captured due to uneven time lags, therefore, an estimate with a time trend is made in this study. Both variables are not constant over frequency bands as it depends on the time scales. The two series (i.e., Springer and time factors) are correlated at higher frequencies, but their correlations measures in time dimension do not last long. However, during two structural breaks i.e., 1990-1995 and 2007-2011, the two time series seems to be correlated for longer period with frequency band higher than 321days. The results further provides an evidence that the two time series are in phase and the Elsevier scientific papers are time dependent in the long run. Thus, the analysis of wavelet coherence reveal that the two series i.e., scientific papers and time dependent factors correlated during the sample period.</p> 2018-09-10T00:00:00+00:00 ##submission.copyrightStatement##