scholarly journals The Entrepreneurs Random Walk

2012 ◽  
Vol 28 (3) ◽  
pp. 403-410 ◽  
Author(s):  
Robert Fiore

The issues of entrepreneurial ex-ante determination and managerial intent are discussed as applied to the ex-post organizational result. Possible errors in over-attribution of success to the celebrity-entrepreneur and the tendency to disregard the impact of endogenous market conditions, randomness on success due to creative destruction free-market mechanisms are discussed.Humans inherently look for correlation as correlations produce useful knowledge. Specifically, investors seek to create cause-effect knowledge in order to enhance returns. Students and researchers of business also attempt to tie causation to effects. Fundamental attribution error psychology posits a tendency to over-weight personality-based explanations and under-value situational factors when assessing what factors are responsible for the ex-post-facto outcome of an organization. In the field of entrepreneurship, this trait of human psychology may manifest in the tendency to credit the leader him/herself of a successful organization vis-a-vis more important external factors which contributed to success such as the temporal status of market demand conditions.The existence of fundamental attribution error may likewise lead to over-weight emphasis of a leaders input to organizational failure, however, the sample of entrepreneurs linked to successful organizations is self-selected as the unsuccessful entrepreneurs are usually not locatable. Therefore, stakeholders show strong tendencies to link the focus-entrepreneur with a resultant successful enterprise. This tendency is observable in the general culture as most students of entrepreneurship believe the knowledge and actions of Ray Kroc were a prime factor in the economic success of McDonalds. The question explored within the present study is to what extent is such ex-post-facto success attributable to the ex-ante entrepreneurial intent appropriate?Most people familiar with business strongly identify; Steve Jobs with Apple, Thomas Watson with IBM, Dave Thomas with Wendys, Bill Gates with Microsoft, Howard Schultz with Starbucks, Harland Sanders with KFC, and Fred Smith with FedEX. Instructors of entrepreneurship teach with these stories. More importantly, researchers of entrepreneurship use these leaders and their associated knowledge and behavior as independent variables when regressing these variables onto the ex-post dependent outcome of the organization. The investing and finance community also correlate these success story celebrity-entrepreneurs with the resulting rate of return on equity. This paper explores a series of archive-based recollections of the entrepreneurs ex-ante thoughts to demonstrate that many legendary-business entrepreneurs did not expect the organizations extraordinary rates of growth and the ex-post-facto market successes. Hence, cause-effect attribution questions arise.One important research question addressed within is; if the entrepreneur did not know of, or expect growth before the growth, then the resulting growth may not be fully attributed to the person as valid intent. More generally, then to what extent can the resulting organizational success be attributed to the identified behavior of entrepreneurship? Are the successes normally attributed to individual-entrepreneurs really organizational successes or even random-walk phenomenon? Are fundamental attribution errors over-weighing the construct of entrepreneurship and obscuring other, organizational-based, effective causes of economic success?The rise of the media-driven, celebrity-entrepreneur leads to a recent strengthening of attribution of organizational success to that leader. Conclusions within the current study lead to a more distinct focus on the time-limited tasks of entrepreneurship that are very limited in proportional impact to a firms total life-span and resulting economic value. We then can attribute much more of the resulting economic value to the impact of organizational dynamics and organizational development.

2015 ◽  
Vol 32 (1) ◽  
pp. 9
Author(s):  
Amelia Díaz ◽  
Eugenia Infanzón ◽  
Ángela Beleña

In this work we study the impact of relinquishment and the adoption process in posttraumatic symptoms and stressful life events in a group of 55 adults that were adopted as children after the Spanish Civil War (1936-1939). The effects of institutionalization, maltreatment and traumatic revelation of the adopted status have also been studied. No significant differences were found between institutionalized and non-institutionalized adoptees in posttraumatic symptomatology and stressful life events frequency. However, maltreated adoptees scored significantly higher in intrusion, arousal and stressful life events frequency than non-maltreated. Similar differences were found in the comparison between adoptees with and without traumatic revelation; those adoptees who suffered traumatic revelation presented significantly higher intrusion, arousal and stressful life events frequency than those who did not suffer traumatic revelation. Traumatic revelation, alone or in association with maltreatment, seems to play an important role in posttraumatic symptoms in the sample studied.


2017 ◽  
Author(s):  
Arab World English Journal ◽  
Sana SAKALE

Instruction plays a major role in the development of speaking skills for second language learners. Different approaches and methods have emerged throughout the history of language learning/teaching based on the influence of different theories of language, psychology, and related domains such as psycholinguistics, sociolinguistics, pragmatics and cultural studies. Two major trends in language teaching emerged under the influence of these mentioned language theories, namely, accuracy based versus fluency based approaches. This article gives a historical sketch up to these trends in an attempt to provide a historical background and to empirically bring evidence that wait time instruction and teaching experience can impact classroom feedback in Moroccan classes. Relevant questions related to the role of teachers’ experience in leading different types of feedback, the effect of the number of teaching years as well as the correlation between wait time instruction and the corresponding teaching experience are closely investigated. This article adheres to a mixed design or what has been identified in research methodology as ex-post facto (Cohen, Manion, Morrison, 2007). Therefore, it is both a qualitative and a descriptive one. For the type of instructions used, the results obtained show the insignificance of the impact of experience on this variable. On the other hand, results retained that wait- time instruction in comparison to other items recorded a higher significance of the impact of experience. Therefore, current article brings empirical evidence on how wait- time instruction plays a crucial role in spoken activity for second language learners.


Author(s):  
Marco Antonio Peña ◽  
Patricio Calderón

This study assessed the impact produced by a wildfire and an infectious outbreak led by an oomycete pseudofungi, both occurred in 2015, on the state of Araucaria-Lenga forests of the China Muerta Reserve, placed in the southern Andes of Chile. To do this, a greenness vegetation spectral index was calculated over a multitemporal set of Landsat-8 images, acquired biannually on near-anniversary dates, which was subject to subtractions between ex-ante (2013) and ex-post dates (2015, 2017, 2019). Results show the magnitude and temporal progression of both disturbances, highlighting the celerity and aggressiveness of the wildfire. Although the affected vegetation land covers currently show values close to the recovery of the primal biomass, the inclusion of field-based data to deepen the possible composition and structure variations of these forests is needed.


2016 ◽  
Vol 12 (2) ◽  
pp. 177-210
Author(s):  
Alejandro Hazera ◽  
Carmen Quirvan ◽  
Salvador Marin-Hernandez

Purpose – The purpose of this paper is to highlight how the basic binomial option pricing model (BOPM) might be used by regulators to help formulate rules, prior to financial crisis, that help prevent loan overstatement by banks in emerging market economies undergoing financial crises. Design/methodology/approach – The paper draws on the theory of soft budget constraints (SBC) to construct a simple model in which banks overstate loans to minimize losses. The model is used to illustrate how guarantees of bailout assistance (BA) (to banks) by crisis stricken countries’ financial authorities may encourage banks to overstate loans and delay the implementation of IFRS for loan valuation. However, the model also illustrates how promises of BA may be depicted as binomial put options which provide banks with the option of either: reporting loan values on poor projects accurately and receiving the loans’ liquidation values; or, overstating loans and receiving the guaranteed BA. An illustration is also provided of how authorities may use this representation to help minimize bank loan overstatement in periods of financial crisis. In order to provide an illustration of how the option value of binomial assistance may evolve during a financial crisis, the model is generalized to the Mexican financial crisis of the late 1990s. During this period, Mexican authorities’ guarantees of BA to the nation’s largest banks encouraged those institutions to overstate loans and delay the implementation of (previously adopted) international “best practices” based loan valuation standards. Findings – Application of the model to the Mexican financial crisis provides evidence that, in spite of Mexico’s “official” 1997 adoption of international “best accounting practices” for banks, “iron clad” guarantees of BA by the country’s financial authorities to Mexico’s largest banks provided those institutions with an incentive to knowingly overstate loans in the late 1990s and early 2000s. Research limitations/implications – The model is compared against only one country in which the BA was directly infused into banks’ loan portfolios. Thus, as conceived, it is directly applicable to crisis countries in which the bailout took this form. However, the many quantitative variations of SBC models as well as recent studies which have applied the binomial model to other forms of bailout (e.g. direct purchases of bank shares by authorities) suggest that the model could be modified to accommodate different bailout scenarios. Practical implications – The model and application show that guaranteed BA can be viewed as a put option and that ex-ante regulatory policies based on the correct valuation of the BA as a binomial option might prevent banks from overstating loans. Social implications – Use of the binomial or similar approaches to valuing BA may help regulators to determine the level of BA that will not encourage banks to overstate the value of their loans. Originality/value – Recent research has used the BOPM to value, on an ex-post basis, the BA which appears on the balance sheet of institutions which have been rescued. However, little research has advocated the use of this type of model to help prevent, on an ex-ante basis, the overstatement of loans on poor projects.


Climate ◽  
2019 ◽  
Vol 7 (1) ◽  
pp. 7
Author(s):  
Dadang Jainal Mutaqin

The impact of natural hazards on agriculture in Indonesia is becoming increasingly severe. Therefore, improving farmers’ capacity to undertake risk coping strategies is essential to maintaining their prosperity. The objective of this study was to investigate the determinants of farmers’ decisions on ex ante and ex post coping strategies in rural West Java, Indonesia. The study was based on a field survey of 180 farmers conducted in the Garut district from July to October 2017. The study used the protection motivation theory framework and applied three econometric models: binomial logit model, zero truncated Poisson regression model, and multinomial logit model. Most farmers (74.4%) adopted ex ante coping strategies. They were characterized as having higher risk aversion per capita expenditure and disaster experience, but lower discount rates and percentage of damage and locations in downstream and midstream areas. Coping appraisal perceptions were found to be important factors in the risk coping analysis. Four determinants of the decision on the number of ex ante coping strategies adopted were: per capita expenditure, land size, disaster experience, and access to financial institutions. The most common ex post coping strategy adopted by farmers was the middle-stress type.


2019 ◽  
Vol 9 (2) ◽  
pp. 119-131
Author(s):  
Hanief Iqbal Saputra ◽  
Nuchron Nuchron

The purpose of this research is to reveal the factors that influence vocational school teachers’ readiness to implement curriculum 2013 revised edition in Cilacap regency. The factors are 1) principals’ leadership toward the teachers’ readiness, 2) the impact of teachers’ professionalism toward teachers’ readiness, 3) the impact of the teachers’ training. This research is an ex-post facto research. The method of collecting data used in this research is the mix method. The data was collected by using questioner and interview and then, analyzed by applying statistics descriptive counts mean of the percentage. To confirm the hypotheses, this study used multiple linear regression. The result of the research showed that: (1) principals’ leadership affect teachers’ readiness in the amount of 8.4%, (2) teachers’ professionalism impact the teachers’ readiness in amount of 17.7%, (3) teachers’ training impact teachers’ readiness in amount of 24.1%, and (4) principals’ leadership, professionalism, and teachers’ training simultaneously, affect teachers’ readiness and it is proved by Fcalculate in the amount of 5,403 and significant value (p = 0,001 < 0,05). It meant that the whole result of the three free-variables affects the teachers’ readiness significantly in implementing curriculum 2013 revised edition at vocational school in Cilacap.


2020 ◽  
Vol 9 (1) ◽  
pp. 143-154
Author(s):  
Imam Kusmaryono ◽  
Nuhyal Ulia

AbstrakMatematika merupakan pelajaran yang tidak banyak disukai orang, yang memancing sikap negatif dan menyebabkan pengalaman kegagalan. Salah satu faktor kegagalan adalah adanya kecemasan. Tujuan utama penelitian ini adalah menyelidiki seberapa besar dampak gaya mengajar guru terhadap kecemasan matematika pada siswa jurusan IPA dan IPS serta menyelidiki adanya interaksi antara konten matematika dan gaya mengajar guru dalam menentukan tingkat kecemasan matematika siswa. Desain penelitian ini menggunakan Ex Post Facto Design. Melalui teknik random sampling diperoleh sampel 30 siswa kelas X-IPA dan 30 siswa kelas X-IPS. Pengumpulan data melalui angket survey yang berisi 30 item kecemasan matematika dimana siswa merespons dengan skala Likert 1-5. Data dianalisis melalui uji statistic Anova dua arah dengan interaksi. Hasil penelitian menunjukkan (1) Gaya mengajar guru dengan Problem Based Learning memiliki dampak yang besar terhadap penurunan kecemasan matematika pada siswa di semua jurusan IPA dan IPS, secara statistik signifikan (p < 0,05) dan secara praktis signifikan dengan dampak (efek) masing-masing d = 0,84 dan d = 0,55, dan (2) Terdapat interaksi yang berarti antara konten matematika dan gaya mengajar guru dalam menentukan tingkat kecemasan matematika dengan signifikasi (p < 0,05). The Interaction of Teaching Style and Mathematical Content as Determinants of Mathematical AnxietyAbstractMathematics is a lesson that is not much liked by people, which provokes a negative attitude and causes the experience of failure. One of the failure factors is anxiety. The main objective of this study is to investigate how much the impact of teacher teaching style on mathematics anxiety in students majoring in Natural Sciences and Social Sciences and investigate the interaction between mathematics content and teacher teaching style in determining the level of student mathematics anxiety. This research design uses Ex Post Facto Design. Through random sampling techniques obtained a sample of 30 students of X-IPA class and 30 students of X-IPS class. Data collection through a survey questionnaire containing 30 items of mathematical anxiety to which students responded with a Likert scale of 1-5. Data were analyzed through two-way Anova statistical tests with interactions. The results showed (1) The teaching style of teachers with Problem Based Learning had a large impact on the reduction of mathematics anxiety in students in all majors of Natural Sciences and Social Sciences, statistically significant (p <0.05) and practically significant with their respective effects (effects) - d = 0.84 and d = 0.55, and (2) There is a significant interaction between mathematics content and teacher teaching style in determining the level of mathematics anxiety with significance (p <0.05).


2019 ◽  
Vol 5 (1) ◽  
pp. 32-38
Author(s):  
Sandi Dwi Triono

This study aims to determine whether the impact of Yongmoodo military martial sports on the self-confidence of TNI-AD members. The method used is the ex post facto method which is a research method used to solve or answer the problems faced in the current situation. The population in this study were members of the Indonesian Armed Forces in the Army Pangalengan. The sample used amounted to 27 people selected through simple random sampling technique. The instrument used was in the form of a questionnaire with the number of questions used 35 questions with instrument reliability 0.893. The results of the test of significance level indicate that the value of Sig. (2-tailed) of 0,000 smaller than <0.05, which means that there is a significant influence of Yongmoodo martial arts on the confidence of members of the Army. The results of processing the confidence percentage data were 91.78%, with sub-variables of confidence in self-ability 92.59%, optimistic 82.96%, objective 90.33%, and responsible 91.85%, rational and realistic 89, 38%. The conclusion of this study is that there is a significant influence on the yongmoodo military martial arts against the confidence of members of the TNI-AD SECATA, Pangalengan.


Author(s):  
Lovri Dahliana ◽  
Zulhendra Zulhendra ◽  
Ahmaddul Hadi

This study was conducted to reveal the contribution of End - User Computing Satisfaction ( EUCS ) to the satisfaction of the end users in the UNP Academic Portal website. This research is a descriptive correlational ex post facto nature. The sample in this study amounted to 100 students. Groups as well as proportional (Proportionate Stratified Random Sampling). Data on the number the number of end-user portal website Academic Computer Center was obtained from the head of the UNP, EUCS which are factors such as the content, accuracy, format, easy of use, timeliness which become variables in this study were collected through a questionnaire using a Likert scale that has been tested for validity and reliability. Then the data were analyzed using statistical methods to analyze the impact. The results of data analysis showed : Content variables, Accuracy, format, Easy of use and Timeliness together accounted for 92,70 % of user satisfaction Portal website academic in the UNP.  So it can be concluded factor content, accuracy, format, easy of use, timeliness has contributed to user satisfaction UNP Academic Portal website, if the quality of the website Portal Academic UNP in view of the five factors of content, accuracy, format, easy of use, improved timeliness then the end-user satisfaction Academic Portal website that faculty and students will also be increased. Keywords        : Academic Portal website, Content, Accuracy, format, Easy of use, Timeli ness, satisfaction end-user.


2017 ◽  
Vol 15 (1) ◽  
pp. 149-171
Author(s):  
Marcelo Mitre Filho ◽  
Andrei Aparecido de Albuquerque ◽  
Michel Augusto Santana da Paixão

Fazendo uso de um modelo de negócio baseado na aquisição de empresas com potencial de crescimento, os private equities desenvolveram as leveraged buyouts (LBOs). Para a aquisição da empresa-alvo, utiliza-se a dívida como pagamento de parte significativa do valor da aquisição. Um dos principais objetivos das LBOs é possibilitar que entidades financeiras realizem um volume considerável de aquisições sem comprometer substancialmente o patrimônio e o capital próprio, mitigando o risco do investimento e maximizando o retorno. Este artigo visa analisar a criação de valor em uma operação de LBO no mercado brasileiro, através do uso do Economic Value Added (EVA®). O método de pesquisa empregado foi o ex post facto, baseado em uma pesquisa qualitativa. O resultado encontrado indica evidências inconclusivas quanto a destruição do valor em uma operação de LBO nacional, considerando outros possíveis elementos responsáveis pelo indicador EVA® negativo.


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