scholarly journals Econometric Analysis of Discrete-Valued Irregularly-Spaced Financial Transactions Data Using a New Autoregressive Conditional Multinomial Model

Author(s):  
Jeffrey R. Russell ◽  
Robert F. Engle
Author(s):  
Thorsten Meiser

Stochastic dependence among cognitive processes can be modeled in different ways, and the family of multinomial processing tree models provides a flexible framework for analyzing stochastic dependence among discrete cognitive states. This article presents a multinomial model of multidimensional source recognition that specifies stochastic dependence by a parameter for the joint retrieval of multiple source attributes together with parameters for stochastically independent retrieval. The new model is equivalent to a previous multinomial model of multidimensional source memory for a subset of the parameter space. An empirical application illustrates the advantages of the new multinomial model of joint source recognition. The new model allows for a direct comparison of joint source retrieval across conditions, it avoids statistical problems due to inflated confidence intervals and does not imply a conceptual imbalance between source dimensions. Model selection criteria that take model complexity into account corroborate the new model of joint source recognition.


2018 ◽  
Vol 1 (2) ◽  
pp. 1-10
Author(s):  
Nano Suyatna

In an effort to improve electricity services to customers, there needs to be a balance between the supply of electricity and revenue. Payment methods made by the Perusahaan Listrik Negara (PLN) use Postpaid and Prepaid methods. Because services with postpaid methods better meet customer satisfaction, this method is chosen. Sales Accounting Information System is an information technology-based accounting application to support financial transactions in a company to run faster, more precisely and accurately at a reasonable cost. In its operation, it takes competent human resources to not be a source of problems (human error) and adequate infrastructure. To overcome the obstacles that will arise, whether triggered by the application or by the human resources themselves, it is necessary to control both aspects. Based on this research it shows that the application  of  Sales Accounting Information Systems and existing human resources is sufficiently supportive  and  reliable  in  supporting the creation of good control as it is proven that the level of acceptance of sales targets is realized effectively and efficiently.    


2018 ◽  
Vol 9 (07) ◽  
pp. 20880-20885
Author(s):  
Luh Kadek Budi Martini ◽  
Putu Sri Astuti ◽  
Luh Komang Candra Dewi

Challenges by traditional fruit market traders in Denpasar are weaknes in business management, bookkeeping administration sales strategy, buyers service, communication techniques, and rotten fruits that do not sell yet untapped. The purposes of this empowerment are to (1 ) improvement of business management, (2) increased of knowledge for traders: bookkeeping administration is the procedure of recording financial transactions and can easily perform financial analysis, sales strategy, especially arrangement of merchandise (display), service to buyers, communication techniques and transactions honest but still profitable, (3) utilization of rotten fruit that is not sold to be processed into MOL (local microorganisms) for the manufacture of organic fertilizers in the household scale. The method used is counseling and training. The results of the activities are as follows: 1) fruit trader group can already well manage its trading business.2) fruit trader group can make good administration and business bookkeeping 3) fruit trader group can make marketing strategy by arranging (display) with well, and already use Show Case for display merchandise, customer visits increased 25%. 4) Fruit merchant group can already utilize rotten fruit as MOL for liquid crop fertilizer


2018 ◽  
Vol 18 (5) ◽  
pp. 191-201
Author(s):  
Е.Yu. VITOL

2019 ◽  
Vol 25 (4) ◽  
pp. 912-924
Author(s):  
M.Yu. Malkina ◽  
◽  
E.K. Yakovleva ◽  

Sign in / Sign up

Export Citation Format

Share Document