scholarly journals PANEL DATA ANALYSIS: THE INFLUENCE OF CLIMATIC VARIABLES ON MEDICINES SALES IN SOUTHERN BRAZIL

2021 ◽  
Vol 39 (79) ◽  
Author(s):  
Pedro Brandão Dalla Valle ◽  
Flavio Tosi Feijó

Este artigo propõe a construção de um modelo econométrico para a análisedo impacto das variáveis climáticas sobre a venda de medicamentos. Para isso, foramcoletadas informações de venda de 262 farmácias da região Sul do Brasil, representando mais de 80 milhões de transações comerciais, durante o período de janeiro de 2012a junho de 2016. Os dados foram combinados com as informações meteorológicas de26 cidades, disponibilizadas pelo Instituto Nacional de Meteorologia. Utilizando ummodelo de dados em painel por efeitos fixos, que combina o uso de séries temporais ecortes transversais, é possível estimar que as variáveis climáticas com maior influêncianas vendas de medicamentos são temperatura e a precipitação . A principal hipótesetestada neste estudo, de que as variáveis climáticas têm um efeito significativo nas vendas, pôde ser confirmada para algumas categorias de medicamentos, com diferentesintensidades entre elas.

Author(s):  
Hoi Le Quoc ◽  
Hoi Chu Minh

Financial development could exert various effects on income distribution of a country. By employing Generalized Method of Moment, this paper aims at examining the impacts of credit market depth, one of most used financial development barometers, on income inequality in Vietnam. The empirical findings show that expanding credit market in the country could lead to higher income inequality. We have not found evidence that supports the hypothesis of an inverted U-shaped relation ever introduced by Greenwood and Jovanovich, although this hypothesis may still hold in a sense that Vietnam has not reached to the inflection point to generate such a curve alike.


Author(s):  
Nurdan Gürkan ◽  
Ahmet Ferda Çakmak

The concept of entrepreneurial orientation, which emerges with the development of strategic management, refers to entrepreneurship orientations of businesses. The businesses need resources in other words organizational slack in order to develop their entrepreneurial trends. The organizational slack consists of three slack type. These slack types are available slack, recoverable slack and potential slack. The purpose of this study is to examine whether organizational slack in the businesses has an effect on entrepreneurial orientation. The relationship between organizational slack and entrepreneurial orientation was investigated through 20 companies that were traded in Borsa Istanbul Corporate Governance Index for 2010-2014 period using panel data analysis method. The results of the study indicate the existence of a statistically significant relationship between and the available slack and the recoverable slack with the entrepreneurial orientation in the businesses. According to findings; there was no statistically significant relationship between potential slack and entrepreneurial orientation.


Sign in / Sign up

Export Citation Format

Share Document