13 resultados para Impact of compositional constraints-on correlation and covariance

em Corvinus Research Archive - The institutional repository for the Corvinus University of Budapest


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The relationship between individual thoughts and the social environment has been widely studied in sociology (Weber, 1968), psychology (Lewin, 1951) and social psychology. The influence of reference groups on individual behaviour is often manifested in the decisions made by consumers while members of these reference groups are often the individual’s friends and acquaintances. Their decisions, their values and norms serve as an example for the individual. In this study the influences of reference groups are examined within the context of the family form in Hungary. The paper focuses on the nature of peer influence in single parent households and full families, to analyse the normative and informational dimensions of peer pressure and communication patterns within the family.

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A tanulmányban azt elemeztük, hogy a vizsgált vállalatok a válságra milyen marketingválaszokat gondoltak megfelelőnek. Ennek megválaszolásához a „Versenyben a világgal” kutatási program 2009-ben készült felmérésének 300 vállalatra kiterjedő mintáját elemeztük, amelyet szakértői interjúkkal egészítettünk ki. A tanulmány alapozó részében elemeztük a nemzetközi trendeket és megoldásokat. A marketingben a válaszok helyessége ugyanis annak alapján ítélhető meg, hogy milyen mértékben képes a vállalat a fogyasztók dinamikusan alakuló igényeit formálni vagy azoknak megfelelni oly módon, hogy figyelembe veszi a környezet sajátosságait. A vizsgált vállalatok válságkezelő stratégiája ad-hoc jellegűnek mondható, nem illeszkedik az addigi stratégiai irányokhoz vagy az addig folytatott marketingstratégiához. A legnépszerűbb válságkezelő marketingeszközök az új piacok keresése, az akciózás és a költségcsökkentés. Közepesen népszerű a más média használata, a termékinnováció, az árcsökkentés, valamint a reklámkiadások csökkentése. A legkevésbé kedvelt eszközök pedig a marketingtevékenység kiszervezése, a termékválaszték vagy a termékminőség csökkentése. A választott eszközök típusai alapján három stratégiai irány határozható meg, az alternatív utak keresése, az ármérséklés, valamint a beszűkülés. A megkérdezett vállalatok 39,9%-a beszűkülő stratégiát, 30,4%-a az alternatív és ármérséklő stratégiák kombinációját, míg 29,7% egyik stratégiát sem preferálja. A választás azonban a legtöbb esetben inkább ad-hoc jellegűnek, mint tudatosan átgondolt stratégiának tűnik, mivel a választott irány nem függ a vállalat addigi marketingtevékenységétől vagy az addig hangsúlyosnak vélt jellemzőktől és versenyelőnyöktől. ________ In this study the marketing responses of the companies were analyzed, which were involved in the Competitiveness Research Program survey carried out during 2009 among 300 companies, combined with expert interviews. A literature review proceeded the empirical part. The capability of dynamic adaptation to consumer needs defines the right strategy in marketing. In our analysis we mainly found ad-hoc adaptation to handling the crisis that has little connection to firms’ previous strategic directions or their marketing strategy. The most popular crisis management tools include the search for new markets, promotions, and cost reductions. New media, product innovation, price reductions and lower advertising is less followed by companies. The least frequent reactions include outsourcing and reducing product quality. Based on the above three directions emerge. 39,9 % of the companies contract, 30,4 % use a combination of price reduction and alternative strategies and the remaining subset has formulated no strategy. The strategic directions show little correlation to previous practices or to the core competitive advantages.

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Lean manufacturing (LM) is currently enjoying its second heyday. Companies in several industries are implementing leanpractices to keep pace with the competition and achieve better results. In this article, we will concentrate on how companies can improve their inventoryturnover performance through the use ofleanpractices. According to our main proposition, firms that widely apply leanpractices have higher inventoryturnover than those that do not rely on LM. However, there may be significant differences in inventoryturnover even among lean manufacturers depending on their contingencies. Therefore, we also investigate how various contingency factors (production systems, order types, product types) influence theinventoryturnoveroflean manufacturers. We use cluster and correlation analysis to separate manufacturers based onthe extent of their leanness and to examine the effect of contingencies. We acquired the data from the International Manufacturing Strategy Survey (IMSS) in ISIC sectors 28–35.

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A tanulmány az innovációnak a vállalati teljesítményre és a versenyképességre gyakorolt hatását vizsgálja, valamint a magyarországi innováció gazdasági környezetének néhány elemét próbálja feltérképezni a Budapesti Corvinus Egyetem Versenyképesség Kutató Központjának 2009-es felmérése alapján. A termékinnováció fontos szerepet játszik a versenyképes vállalatok sikerében, azonban - elsősorban adatbázisunk keresztmetszeti jellege miatt - az eljárásinnovációról ezt nem tudjuk megállapítani. Ugyancsak nem találtunk szignifikáns kapcsolatot az innováció és a termelékenység között. Az innovatív vállalatok nagyobb valószínűséggel vesznek részt a külkereskedelemben, nagyobb arányban vannak külföldi tulajdonban, s az innovációs folyamat során leginkább saját tudásbázisukra támaszkodnak. Az innováció egyik fő hátráltató tényezőjének tartják az állam szerepét, gyakran néznek szembe finanszírozási problémákkal és a piaci szereplők új termékek iránti igénytelenségével. _____ The paper deals with the impact of innovation on performance and competitiveness based on firm-level data. The research is based on a survey conducted by the Competitiveness Research Centre at Budapest Corvinus University. According to the econometric analysis, the firms that are more innovative are export oriented and foreign owned. Product innovation has an eminent role in competitiveness, but no significant relationship was found between innovation and productivity. As for sources of innovation, internal ones are more important than universities, customers or open sources. Firms themselves perceive legislation and taxation as highly important factors that hamper their innovation activity.

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In the past few years, several papers have been published in the international literature on the impact of the economic crisis on health and health care. However, there is limited knowledge on this topic regarding the Central and Eastern European (CEE) countries. The main aims of this study are to examine the effect of the financial crisis on health care spending in four CEE countries (the Czech Republic, Hungary, Poland and Slovakia) in comparison with the OECD countries. In this paper we also revised the literature for economic crisis related impact on health and health care system in these countries. OECD data released in 2012 were used to examine the differences in growth rates before and after the financial crisis. We examined the ratio of the average yearly growth rates of health expenditure expressed in USD (PPP) between 2008–2010 and 2000–2008. The classification of the OECD countries regarding “development” and “relative growth” resulted in four clusters. A large diversity of “relative growth” was observed across the countries in austerity conditions, however the changes significantly correlate with the average drop of GDP from 2008 to 2010. To conclude, it is difficult to capture visible evidence regarding the impact of the recession on the health and health care systems in the CEE countries due to the absence of the necessary data. For the same reason, governments in this region might have a limited capability to minimize the possible negative effects of the recession on health and health care systems.

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In the past few years, several papers have been published in the international literature on the impact of the economic crisis on health and health care. However, there is limited knowledge on this topic regarding the Central and Eastern European (CEE) countries. The main aims of this study are to examine the effect of the financial crisis on health care spending in four CEE countries (the Czech Republic, Hungary, Poland and Slovakia) in comparison with the OECD countries. In this paper we also revised the literature for economic crisis related impact on health and health care system in these countries. OECD data released in 2012 were used to examine the differences in growth rates before and after the financial crisis. We examined the ratio of the average yearly growth rates of health expenditure expressed in USD (PPP) between 2008–2010 and 2000–2008. The classification of the OECD countries regarding “development” and “relative growth” resulted in four clusters. A large diversity of “relative growth” was observed across the countries in austerity conditions, however the changes significantly correlate with the average drop of GDP from 2008 to 2010. To conclude, it is difficult to capture visible evidence regarding the impact of the recession on the health and health care systems in the CEE countries due to the absence of the necessary data. For the same reason, governments in this region might have a limited capability to minimize the possible negative effects of the recession on health and health care systems.

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A tanulmány a piacorientáció és a versenyképesség összefüggését elemzi egy átfogóbb koncepcionális modell keretében, amely a piacorientáció szervezeti előzményeire, a piacorientáció egyes dimenziói és a vállalati teljesítmény közötti kapcsolatra, valamint a környezetből származó bizonytalanság moderáló hatásaira fókuszál. Ahhoz, hogy növeljük a tanulmány érvényességét, az elemzés során olyan változókat kontrolláltunk, amelyekről úgy véltük, hogy a piacorientáció mellett szintén befolyásolhatják a vállalatok versenyképességét, mint például a vállalati stratégia, illetve néhány releváns vállalati jellemző. Az eredmények alapján megállapíthatjuk, hogy a piacorientáció pozitív vagy semleges hatással van a vállalati versenyképesség különböző indikátoraira. Kutatásunk tehát nem támasztotta alá egyes, a válságidőszakokban készült tanulmányok következtetéseit, amely szerint gazdasági válság időszakában a piacorientáció gátolja a vállalatokat abban, hogy megfelelően reagáljanak a környezetben bekövetkezett változásokra. A piacorientáció eltérő dimenzióinak szerepe ugyanakkor átértékelődik a környezetből fakadó bizonytalanság egyes típusainak eltérő mértékű erősödésével. ----- Abstract: The study investigates the association between market orientation and corporate competitiveness in frame of a wider conceptual model that focuses on the organisational antecedents of market orientation, the relationship between the dimensions of market orientation and corporate performance and the moderating role of environmental uncertainty. To increase the validity of our study, we controlled other variables that had also been expected to influence competitiveness such as corporate strategy and some relevant characteristics of companies. Based on the results we can conclude that the effects of market orientation on the different indicators of competitiveness are either positive or neutral. Our research did not support the conclusions of previous studies which stated that in times of economic crisis market orientation inhibits companies to react to the changes of the environment in an appropriate way. The importance of the dimensions of market orientation however can change due to the diverse extent to which the different kinds of environmental uncertainty intensify.

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A tanulmány a marketing szerteágazó területei és a vállalatok versenyképessége közötti összefüggéseket kereste és hasonlította össze az öt évvel ezelőtti felmérés eredményeivel. Az elemzés így kitért arra, hogy a vezetők hogyan észlelik a marketing szerepét a vállalati eredményesség szempontjából, hogyan hatnak a teljesítményre a termék- és márkázási döntések, a szolgáltatások menedzselése, valamint a reklámtevékenység. A kutatás érinti a marketing szervezeti megjelenését és a többi vállalati funkciókkal megfigyelhető kapcsolatát, majd az erőforrás-elmélet megközelítését felhasználva elemezte a marketing eszközök és képességek versenyképességre gyakorolt hatását. Az eredmények alapján azt állapíthatjuk meg, hogy a marketing gyakorlata számos ponton kapcsolódik a vállalati teljesítményhez, azonban előtérbe kerülnek azok a marketing jellegű képességek, amely a vállalat marketing rendszerének működtetéséhez, nyomon követéséhez és megújításához szükségesek. ____ The study aimed to reveal the association between the widespread functions of marketing and corporate competitiveness and it compared the results to the ones of the similar survey research conducted five years before. The analysis concerns the perceived role of marketing in the success companies and how product and brand decisions, the management of services or advertising practices can influence the performance of companies. The organisational representation of marketing and the relationship with other corporate functions were also investigated. Finally, the study implemented the approach of resource-based theory to determine the effects of marketing assets and capabilities on competitiveness. Based on the results we can conclude that several connections can be determined between marketing and corporate performance but the role of marketing related capabilities that are necessary for managing, tracing and developing marketing systems is increasing.

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A climate envelope model was run on the distribution of four coniferous species (European silver fir, European larch, Norway spruce, and Swiss pine). The model was supported by EUFORGEN area database, ArcGIS 10 and PAST software, andREMO climate model. Prediction periods were 2011-40 and 2041-70.

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The impact of climate change on the potential distribution of four Mediterranean pine species – Pinus brutia Ten., Pinus halepensis Mill., Pinus pinaster Aiton, and Pinus pinea L. – was studied by the Climate Envelope Model (CEM) to examine whether these species are suitable for the use as ornamental plants without frost protection in the Carpathian Basin. The model was supported by EUFORGEN digital area database (distribution maps), ESRI ArcGIS 10 software’s Spatial Analyst module (modeling environment), PAST (calibration of the model with statistical method), and REMO regional climate model (climatic data). The climate data were available in a 25 km resolution grid for the reference period (1961–1990) and two future periods (2011–2040, 2041–2070). The regional climate model was based on the IPCC SRES A1B scenario. While the potential distribution of P. brutia was not predicted to expand remarkably, an explicit shift of the distribution of the other three species was shown. Northwestern African distribution segments seem to become abandoned in the future. Current distribution of P. brutia may be highly endangered by the climate change. P. halepensis in the southern part and P. pinaster in the western part of the Carpathian Basin may find suitable climatic conditions in the period of 2041–2070.

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The English garden design style and the landscape garden movement became the most emblematic cultural achievement of England in the 18th-19th century. The natural garden style proved to be the symbol of the liberal philosophy and the enlightened way of thinking. But the English landscape garden, which can be seen as an idealized view of nature, is inspired by the classical landscape paintings and is also influenced by the classic Chinese gardens, which had recently been described by European travellers. The interest for Chinese culture, architecture and garden design spread around the British island and inspired the talented garden designers. The gardens of Chambers created a new section in the picturesque landscape gardens, the so called anglo-chinoiseric gardens where eastern, mainly Chinese architectural motives and garden elements have been used in most cases without integrating the Chinese nature philosophy. This first, more or less formal effects of Chinese garden design on European landscape architecture were overwritten by garden designers and horticulturalist during the gardenesque period of the early 19th century when great variety in plant design was taken into the focus of landscape architecture.

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Recession in 2008/09 affected almost all the European countries seriously but some of them were hurt to greater extent. The timing of economic downturns can never be appropriate but it found Hungary at the time when it was in a vulnerable condition leading to a prolong struggle to find the way out. However, each company’s own experience and approach in crisis can differ from what the whole economy would explain. This study aims to contribute to the emerging research field regarding the concept of proactive marketing. We investigated the relationship between approach to crisis as an opportunity and market performance. Based on a survey of 173 companies we demonstrated that proactive marketing can lead to better performance but larger companies have the advantage of implementing this strategy more successfully.

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The project management literature on project success is rich. Numerous papers focus on the evolution of the understanding of project success, identification of success criteria and critical success factors. Critical success factors increase the potential for achieving project success, while project success can be evaluated with the help of success criteria. Although the interrelationships between critical success factors and success criteria are rarely analyzed, yet there is a strong demand for it. The aim of this paper is twofold. One of the aims is to identify the impact of one of the critical success factors, the project manager’s project management attitude on project success. The other aim is to highlight the interrelationship between the project manager’s personal characteristics and project management attitude and leadership style, which are three critical success factors. These aim to address the shortcoming mentioned above, which is considering the lack of the interrelationships between critical success factors and success criteria. The research outcomes are drawn from qualitative field research at the Hungarian subsidiaries of multinational companies operating in the ICT sector.