نتایج جستجو برای: روش panel data

تعداد نتایج: 2830448  

2002
LEE G. BRANSTETTER MARIKO SAKAKIBARA Alexis Jacquemin

We examine the impact of a large number of Japanese government-sponsored research consortia on the research productivity of participating firms by measuring their patenting in the targeted technologies before, during, and after participation. Consistent with the predictions of the theoretical literature on research consortia, we find consortium outcomes are positively associated with the level ...

2006
Jean-Yves Duclos Abdelkrim Araar John Giles

The paper contributes to the measurement of poverty and vulnerability in three ways. First, we propose a new approach to separating poverty into chronic and transient components. Second, we provide corrections for the statistical biases introduced when using a small number of periods to estimate the importance of vulnerability and transient poverty. Third, we apply these tools to the measuremen...

2010
Chunrong Ai Li Gan

In this paper, we present an alternative root-n consistent estimator for panel data fixed-effects binary choice models. The proposed estimator relaxes one of the key conditions that are required for the consistency of the estimator proposed in Honoré and Lewbel (2002), and is shown to be consistent and asymptotically normally distributed under some sufficient conditions. An easy to compute cons...

2003
Sang-Mook Lee Keunkwan Ryu

Demsetz and Lehn (1985), Morck, Shleifer, and Vishny (1988), and McConnell and Servaes (1990) report different empirical findings regarding ownership structure and corporate profitability. In this paper, we re-estimate the relation between management ownership and firm's value after controlling for the history of management ownership as well as inter-firm differences using panel data. Further, ...

2001
Steven Stillman William Davidson Steven Haider Dan Berkowitz

This paper examines the extent to which consumption in Russian households responds to exogenous income shocks. During the time period studied in this paper (1994 – 1998), Russia experienced two major economic crises. Both featured extreme movements in the real ruble-dollar exchange rate. The price of oil, which is typically thought to have a strong effect on the Russian economy, was also quite ...

2001
Tung Liu Kui-Wai Li

By using the sources of investment and based on provincial data, this paper examines the efficiency performance of the four sources of total investment in fixed assets in China for the period 1985–1998: state budget appropriation, national bank loans, self-raised funds, and foreign investment. The result of the panel data study shows that the growth of provincial output is positively related to...

Journal: :iranian economic review 2011
fateh habibi hossein abbasianejad

2000
WILLIAM CAVENDISH Harold Alderman

Ð Analysis of rural households and environmental resources is beset by inadequate data, especially in Africa. Using purpose-collected panel data from Zimbabwe, we demonstrate seven empirical regularities in the rural poverty-environment relationship. Most important, environmental resources make a signi®cant contribution to average rural incomes. Poorer households also depend heavily on these re...

2015
Samuel Fosu

This paper investigates the relationship between capital structure and firm performance, paying particular attention to the degree of industry competition. The paper applies a novel measure of competition, the Boone indicator, to the leverage-performance relationship. Using panel data consisting of 257 South African firms over the period 1998–2009, this paper examines the effect of capital stru...

2008
Martin Woerter Stephen Roper

Recent studies in the tradition of Schmookler have re-emphasised the potential role of demand in stimulating innovation. Here, we reconsider the role of ‘home’ and ‘export’ market demand in stimulating manufacturing innovation using comparable panel data for two small open economies – Ireland and Switzerland. Our analysis is based on the estimation of reduced form innovation production function...

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