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A Study on Indian Foreign Exchange Market Efficiency
Information has always been a constant force for change and improvisation and this particular aspect of the information was study with reference to the stock markets by Prof. Eugene Fama at the university of Chicago booth school of business as part of his Ph.D. thesis work. Now as per his work the financial markets are "informationally efficient". And the resultant effect of this is that, one cannot consistently achieve returns in excess of average market returns on a risk-adjusted basis, given the information available at the time the investment is made. There are three major versions of the hypothesis: "weak", "semi-strong", and "strong". The weak-form EMH claims that prices on traded assets (e.g., stocks, bonds, or property) already reflect all past publicly available information. The semi-strong-form EMH claims both that prices reflect all publicly available information and that prices instantly change to reflect new public information. The strong-form EMH additionally claims that prices instantly reflect even hidden or "insider" information This main purpose behind this research study is to test for the weak form efficiency of the Indian foreign exchange market and for this purpose daily exchange rate of four nominal exchange rates which are US Dollar, Japanese Yen, Euro, and Pound Sterling from April 2004 to December 2011 are analyzed using unit root tests of Augmented Dickey Fuller Test and Phillip Perron test. As per the results all the exchange rate currencies such as US dollar, Japanese Yen, Euro, and Pound Sterling are found to be stationary in 1st difference. This implies that all exchange rate currencies support the hypothesis of weak form inefficiency and information of any nature that can have a impact on the market will take more time to reflect or create an impact on the prices or rates existing in the market, so this time gap and the constant movement of change between the data points can be used to create a pattern of movement or before the market could adjust, investors by assuming the future change will also be constant as it has been in the past can take advantage of the available information and therefore it becomes easy for the investors to forecast or predict the future exchange rates of respective currencies with the use of past data and thereby leading to super normal profits. -
A Study on Index Futures and Index Options in India with Special Reference to NSE S&P CNX NIFTY
The surfacing and growth of derivative market in India is a recent observable fact. Since the introduction, the derivative market has been showing a dramatic growth in terms of both trading volume and number of contracts. This market helps different participants or economic agents to hedge themselves alongside uncertainties arise out of highly volatile market conditions. It is evident that the growth of trading on indices is massive for the last 5 years i.e, from 2008 to till date. This study tries to make an in-depth revise on Index Derivatives -Index Futures and Index Options, market in India and the reason behind the growing popularity of trading on indices with special reference to NSE S&P CNX Nifty. Since volatility is a part of derivative market and has a major effect in derivative market fluctuations, this paper attempts to study the volatility of Index derivatives over a period of time in NSE India. This study also aims to understand the historical background and growth of Index derivative market in India. The study covers the period of eleven years spread over from 2000 to 2011. Lastly, for the better understanding of the trend, future prospects and latest innovations in this market, different participants of Indian index derivative market are interviewed. In chapter one, the study presents an overview of Indian derivative market, the history of Index derivative market, various participants of derivative market, types and application of derivative products and theories and principles associated with these financial instruments. It also talks about the economic benefits of derivatives to the nation. Chapter two consists of literature related to the current study. It talks about various views about derivative market, the impact of derivative products especially index futures and index options to the market and economy. It also points out the volatility aspect of the derivative market, suggestions to improve the market etc Chapter three discusses about the research methodology for the study. It consists of statement of the problem, objectives of the study, data collection analysis and interpretation and limitations of the study. Chapter four discusses the research problem with different statistical analysis and measurement. It also talks about the findings of the study. Various statistical tools were used for the study like One Sample t-test, GARCH, EGARCH etc this chapter also does a historical and trend analysis of the derivative market in India for period ranging from 2000 to 2012. Chapter five is about the findings, suggestions and conclusion of this study. Keywords: Index Futures, Index Options, Volatility, Trading Volume, Open Interest -
A Study on Impact of Team Work, Work Culture, Leadership and Compensation on Engegement Level of Employees in MSMES in India
International Journal of Advanced Research in Management and Social Sciences, Vol-2 (8), pp. 175-184. ISSN-2278-6236 -
A study on impact of Green human resource management practice on its sector - Chennai
The implementation of important plans and choices is a crucial part of the function that Human Resource Management plays in the operation of an organisation throughout its life. This makes it possible for the organisation to continue to cultivate and sustain its culture of supportability. In order to bring about sustainable success via Human Resource Management, the fundamental thinking process behind Green Human Resource Management is to motivate it. Green HRM (Green Human Resource Management) initiatives are currently in progress and are gaining traction among workers and representatives. These initiatives are embracing new work methodologies such as energy conservation, the implementation of E-HRM, telecommuting, and, most importantly, avoiding potential risks to protect the mother climate. Over the course of the last several years, the rate of worry on a worldwide scale has begun to quicken. 2024 Author(s). -
A Study on Impact of Dopants on Piezoelectric Parameters of Aluminium Nitride
Doping is a critical in piezoelectric base materials used as sensors or energy harvesters. It has a significant effect in determining the output parameters of an energy harvester. This paper studies the effect and impact on piezoelectric properties when materials are co doped and singly doped by considering some common dopants found in the literature. From the study, the elastic constant and c/a ratio are found to be decreasing and all other lattice parameters such as piezoelectric stress coefficient, electromechanical coupling constant, Born effective charge etc. are increasing, although some discrepancies are there. Scandium, magnesium, Lithium and its co-dopants are mainly considered for the study. Another factor that should be considered is doping concentration. Excessive doping with scandium (Sc) has been demonstrated to reduce the coercive field (Ec), enabling ferroelectric switching in AlScN thin films. The critical factor for achieving ferroelectric switching lies in sufficiently lowering the energy barrier between the two polarization states made of the wurtzite structure. This can be accomplished either by increasing the proportion of the non-Group-III metal or through strain engineering. The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025. -
A study on impact of celebrity endorsement on customer attitude towards the brand and purchase intention
Today celebrity endorsement has become a trend and been used as a winning formula and celebrities in India are the role models; people in the country are so influenced that they are attracted & follow the trends, styles also, consume the product they endorse and they associate the brand with the celebrity therefore the companies and the marketers believe that celebrity changes the purchase intention of the buyer. So this has been conducted to find out the impact of celebrity endorsement on customer attitude towards the brand and intention to purchase. To achieve the objective a questionnaire has been formed to collect the primary data of minimum of 200 respondents that will help to come to a conclusion about the impact if celebrity endorsement. The study also tries out to find out the various factors that affect a buyer purchase intention. For this study attributes of a celebrity and the brand have been studied also the attitude towards the brand. To acquire the required results the questionnaire was distributed to the target group aged 15-50 and the data collected was studied , analyzed to come to the conclusion whether celebrity influence the target group of consumers. -
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A Study on Identifying Causes for Non Institutional Deliveries among Beneficiaries of National Rural Health Mission
With the aim of ??Health for all and Health everywhere??, several health programs have been launched in the country and worldwide. National Rural Health Mission has been started in the country as well as Karnataka in order to improve our health care delivery system with a strong focus on improving health outcomes especially among women, children and vulnerable population. Bringing healthcare to the door steps of the poor rural population is one of the criticisms under National Rural Health Mission. The main goal of National Rural Health Mission is to bring down maternal mortality and infant mortality by promoting 100% institutional deliveries, this is also above goals of millennium development goal 2015. To reach this goals holistic approach is necessary. In Karnataka under National Rural Health Mission, many programs implemented in order to improve the health status of women and children. The programmes are Janani Suraksha Yojana, Prasuthi Arike, Thayibagya, 108 ambulance services, asha workers for every 1000 population and 24/7 Primary Health Centers have been initiated to promote institutional deliveries and to reduce maternal and infant mortality. Apart from the above programmes mother and child tracking system has been introduced in National Rural Health Mission in order to ensure 100% registration of pregnant women and status to ensure institutional deliveries of pregnant. Taking this as a background the study on ??Identifying Causes for Non- Institutional Deliveries??, was taken of by the researcher for identifying the researcher for identifying the reasons for Non-utilization of benefits provided by Government. There is increase of health services in terms of infrastructure, man power, drugs and equipment increase of health institution and other resources. Even though all health facilities are provided, the community is yet to encash the same due to several socio-cultural factors.This study encompass on religious, cultural, economical, infrastructural, medical causes/reasons for non-acceptance of Institutional deliveries which is critical for safe motherhood and child survival. Keywords: Non-institutional delivery, National Rural Health Mission, Pregnancy. -
A study on heat transfer in three-dimensional nonlinear convective boundary layer flow of nanomaterial considering the aggregation of nanoparticles
Thermal systems of solar collectors, electronic cooling, nuclear reactors, and combustion operate at high thermal conditions, and in such circumstances, the density relation of the working fluids with the thermal field may not be linear. The working fluid features are significantly affected by nonlinear density temperature fluctuations. Therefore, a theoretical study of the quadratic Boussinesq approximation (with quadratic density temperature [QDT] variation) and quadratic Rosseland radiation on the three-dimensional boundary layer dynamics and heat transport of ethylene glycol-based titania nanomaterial is carried out. The phenomenon of the kinematics of nanoparticle aggregation is also analyzed by considering modified models proposed by MaxwellBruggeman and KriegerDougherty for thermal conductivity and dynamic viscosity. The flow is induced by the elongation of a flexible flat plate in two directions. A comparison of heat transfer features of linear elongation of the plate and nonlinear elongation of the plate is conducted. The Rosseland radiative heat flux is studied in three different forms. The governing nonlinear equations are treated using apt nondimensionalization, stretching transformation, and then by using the Richardson extrapolation method. The results are presented via plots to analyze the impact of key parameters involved in the model. The magnitude of the nanomaterial temperature is enhanced due to the kinematics of nanoparticle aggregation. Among linear, quadratic, and nonlinear forms of Rosseland radiative heat flux, the quadratic radiative heat is more suitable when QDT is considered. A positive relationship is found between heat transfer and volume fraction and a positive relationship is observed between heat transfer and the QDT factor. The magnitude of the velocities and thermal field is higher for flow driven due to the linear elongation of the plate than the nonlinear case. 2021 Wiley Periodicals LLC -
A Study on Gynecological Cancers Using Artificial Intelligence: A Revolutionary Approach
An examination of the role of artificial intelligence (AI) in ovarian, cervical, and breast cancer early detection and management is presented in this paper. Artificial intelligence (AI) can improve diagnostic accuracy, streamline treatment protocols, and facilitate personalized medicine approaches by leveraging advancements in machine learning (ML) and deep learning (DL). Various Artificial Intelligence models have demonstrated success in improving the outcomes of cancer diagnostics, including their ability to distinguish benign from malignant tumors. Technology challenges and ethical issues related to the integration of AI into clinical practice are also discussed in the review. Specifically, we want to illustrate how artificial intelligence can lead to better prognoses and reduced mortality rates for cancer patients by enhancing early detection capabilities. 2025 IEEE. -
A study on graph topology
The concept of topology defined on a set can be extended to the field of graph theory by defining the notion of graph topologies on graphs where we consider a collection of subgraphs of a graph G in such a way that this collection satisfies the three conditions stated similarly to that of the three axioms of point-set topology. This paper discusses an introduction and basic concepts to the graph topology. A subgraph of G is said to be open if it is in the graph topology TG. The paper also introduces the concept of the closed graph and the closure of graph topology in graph topological space using the ideas of decomposition-complement and neighborhood-complement. 2023 Azarbaijan Shahid Madani University. -
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A Study on Graph Colouring with Distance Constraints
In this dissertation, we have studied the variations of graph colouring based on distance constraints. For a given set T of non-negative integers including zero and a positive integer k, the L(T,1)-colouring of a graph G = (V,E) is a function c : V(G) and#8594; newline{0,1,2,...,k} such that |c(u)and#8722;c(v)| and#8712;/ T if the distance between u and v is 1 and |c(u)and#8722; newlinec(v)| and#8805; 1 whenever u and v are at distance 2. The L(T,1)-span, and#955;T,1(G) is the smallest positive integer k such that G admits an L(T,1)-Colouring. We have determined the newlineL(T,1)-span for some classes of graphs for set T whose elements are arranged in arithmetic progression. Further, for any general set T , we have found the bound for L(T,1)- span of a few classes of graphs. We use Python programming to colour certain classes of graphs concerning L(T,1)-colouring and fnd the value of L(T,1)-span. Next, we have explored equitable fractional open neighbourhood colouring, which is an extension of a specifc variation of L(h,k)-Colouring for h = 0 and k = 1. For a newlinepositive integer p, equitable fractional open neighbourhood colouring of a graph G is an newlineassignment of positive integers to the vertices of G such that for each vertex v and#8712;V(G), vertices of N(v) receives at least l1p|N(v)|m distinct colours and N(v) can be partitioned into k-classes V1,V2,...Vk such that ||Vi|and#8722; |Vj|| and#8804; 1 for every i and#824;= j and 1 and#8804; k and#8804; n. The minimum number of colours required to colour G such that it admits equitable fractional open neighbourhood colouring for a fxed p is called the equitable fractional open neighbourhood chromatic number, and#967;eq onc newlinep (G). We have studied some properties of equitable fractional open neighbourhood colouring and explored some classes of graphs which admit equitable fractional open neighbourhood colouring with land#8710;(pG)m colours. Further, we have introduced and examined a variation of perfect graphs, and#967;onc-perfect graphs, with respect to equitable fractional open neighbourhood colouring for the special case of p = 1. -
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A Study on Foreign Direct Investment in Multi-Brand Retail to Develop a Business Model for Domestic Supermarkets in the Convenience Stores Format.
The main focus of this research is in the area of organised retail specifically in the convenience stores format in India. The Indian organised retail is growing rapidly but is still in the nascent stage. There are many challenges in terms of infrastructure, supply chain efficiencies, cost structure and customer adaptability to the emerging retail formats. India is perceived to be a lucrative destination for retail and with opening up of foreign direct investment imminent many multinational giants are eyeing India. Indian companies are grappling with many challenges and experimenting with many formats in retail. This study attempts to understand the present scenario and the preparedness of domestic companies in consolidating their existing position to evolve a business frame work model for domestic companies to not only consolidate their existing position but also counter threats from multinationals entering into India. The research revealed that there are not many integrated business models, though there are models on different components of supply chain and retail, Indian companies will certainly benefit from creation of integrated business model which can assist them in taking strategic decisions in terms of managing cost and revenue structure and expansion plans. Scope of this study is Grocery and staples and fruits and vegetables business as food contributes to almost 63% in the organised retail business and was bifurcated into back end and front end operations. This study is intended to understand the drivers and factors influencing the back end operations in the area of supply chain efficiencies and the front end operations particularly in respect of costs, revenues and key drivers to create an integrated business model frame work to drive optimisations at all levels. Sample of this study was two major organised retail companies in Bangalore catering to about seventy outlets in Bangalore and having distribution centres. Tools used in this study was data observation sheets for all the key parameters for both back end and front end operations, in addition to unstructured in depth interview with expert group. However the protocol for the interview was predetermined to capture all key data and elements and involved some qualitative aspect and Linear programming for simulation and trying out various permutation combinations. Some of the major findings were: Stock keeping units, cost of procurement and secondary freight emerged as significant drivers to be controlled for efficiency and optimisation link in the back end grocery and staples. Cost of procurement, net sales value and operations cost emerged as the key drivers of efficiency and optimisation link in the back end Fruits and Vegetables. Rentals, Sales, Cost of goods sold, Total personnel cost and Total facilities cost had significant influence on EBIDTA in the front end super market. Break even point for same size stores differed depending upon the location and other cost drivers. Sensitivity analysis revealed that manpower, rent and total facilities cost had significant impact on EBIDTA in the front end. Limitations and future areas of research have also been discussed. -
A Study on Financing of SMES in Bangalore
Ushus Journal of Business Management, Vol-10 (2), pp. 20-52. ISSN-0975-3311 -
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A Study on Factors Impeding Online Buying of Households in Bangalore City
Indian Journal of Marketing, Vol. 46, Issue 4, pp. 7-23, ISSN No. 0973-8703 -
A study on factors impeding online buying of household items in Bangalore city
The tremendous growth of the Internet in India has fuelled the growth of e-commerce in the country. The retail business has been affected like all other businesses. This research paper attempted to study the factors responsible for impeding the online buying of household items by customers. The study was limited to Bangalore city only. The study was conducted during June 2013 and December 2014. The data was collected through questionnaires which were distributed among 500 respondents. Among these, 25 questionnaires were partially filled, and were not included as final responses; 280 completely filled questionnaires were utilized for this study. The non online respondents' profile and descriptive statistics were analyzed. Factor analysis was carried out to find the important factors involved in the non online buying decisions of customers. Some recommendations have been made on the strategies which online retailers can adopt to convert non - online buyers to online buyers of household items by addressing some of their concerns. 2016. -
A Study on Factors Enhancing Immersive Virtual Reality Experiences
The objective of this study is to identify the various influential factors of immersive virtual reality (VR) experiences and examine the relationship between the immersion factors (technology, visuals, sound, interaction, and sound) and virtual reality experiential outcomes (satisfaction and loyalty). The survey comprises 412 participants who experienced VR games at the Orion Mall in Bangalore. The study has identified the prominent factors for enhancing the immersive experience. The factors are technology, visuals, sound, interaction, and sound. It also identified that there exists a positive association between VR experiential satisfaction and technology, visuals, sound, interaction, and sound. The results imply that service providers should focus on elevating immersive experience as it is closely associated with VR experiential satisfaction and VR experiential loyalty. This will increase the revisit intention and spread positive word of mouth about the virtual experiences. This paper provided valuable insights that pay way to analyze the association between immersion factors and VR experiential outcomes. 2024 IEEE.