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Book part
Publication date: 6 August 2014

Kenneth Y. Chay and Dean R. Hyslop

We examine the roles of sample initial conditions and unobserved individual effects in consistent estimation of the dynamic binary response panel data model. Different…

Abstract

We examine the roles of sample initial conditions and unobserved individual effects in consistent estimation of the dynamic binary response panel data model. Different specifications of the model are estimated using female welfare and labor force participation data from the Survey of Income and Program Participation. These include alternative random effects (RE) models, in which the conditional distributions of both the unobserved heterogeneity and the initial conditions are specified, and fixed effects (FE) conditional logit models that make no assumptions on either distribution. There are several findings. First, the hypothesis that the sample initial conditions are exogenous is rejected by both samples. Misspecification of the initial conditions results in drastically overstated estimates of the state dependence and understated estimates of the short- and long-run effects of children on labor force participation. The FE conditional logit estimates are similar to the estimates from the RE model that is flexible with respect to both the initial conditions and the correlation between the unobserved heterogeneity and the covariates. For female labor force participation, there is evidence that fertility choices are correlated with both unobserved heterogeneity and pre-sample participation histories.

Book part
Publication date: 26 April 2014

Konstantinos Drakos, Ekaterini Kyriazidou and Ioannis Polycarpou

This paper seeks to explain the serial persistence as well as the substantial number of zeros characterizing global bilateral investment holdings. We explore the different sources…

Abstract

Purpose

This paper seeks to explain the serial persistence as well as the substantial number of zeros characterizing global bilateral investment holdings. We explore the different sources of serial persistence in the data (unobserved country pair effects, genuine state dependence, and transitory shocks) and examine the crucial factors affecting the decision to invest in a host country.

Methodology

Based on a gravity setup, we consider investment behavior at the extensive (participation) margin and employ dynamic first-order Markov probit models, controlling for unobserved cross-sectional heterogeneity and serial correlation in the transitory error component, in order to explore the sources of persistence. Within this modeling framework we explore the importance of institutional quality of the host country in attracting foreign investment.

Findings

The data support that the strong persistence is driven by true state dependence, implying that past investment experiences strongly impact on the trajectory of future investment holdings. Institutional quality appears to play a significant role to attract foreign investment.

Research implications

The empirical findings suggest that due to the existence of genuine state dependence, inward-investment stimulating policy measures could have a more pronounced effect since they are likely to induce a permanent change to the future trajectory of inward investment.

Originality

Both the substantial number of zeros and the salient persistence characterizing bilateral investment holdings decision have been previously overlooked in the literature. A study modeling jointly the levels and the selection mechanism could prove a fruitful direction for future research.

Details

Macroeconomic Analysis and International Finance
Type: Book
ISBN: 978-1-78350-756-6

Keywords

Book part
Publication date: 12 April 2012

Alpaslan Akay and Melanie Khamis

Informality is a growing phenomenon in the developing and transition country labor market context. In particular, it is noticeable that working in an informal employment…

Abstract

Informality is a growing phenomenon in the developing and transition country labor market context. In particular, it is noticeable that working in an informal employment relationship is often not temporary. The degree of persistence of informality in the labor market might be due to different sources: structural state dependence due to past informality experiences and spurious state dependence due to time-invariant unobserved individual effects, which can alter the propensity of being in the informal sector independently from actual informality experiences. The purpose of our paper is to study the dynamics of informality using a genuine panel data set in the Ukrainian labor market. By estimating a dynamic panel data probit model with endogenous initial conditions, we find a highly significant degree of persistence due to previous informality experiences. This result implies that policies attempting to reduce current levels of informality may have a long-lasting effect on the labor market.

Details

Informal Employment in Emerging and Transition Economies
Type: Book
ISBN: 978-1-78052-787-1

Keywords

Article
Publication date: 26 June 2009

Monjur Mourshed and Mohammed A. Quddus

Renewable energy (RE) is an important component to the complex portfolio of technologies that have the potential to reduce CO2 emissions and to enhance the security of energy…

1633

Abstract

Purpose

Renewable energy (RE) is an important component to the complex portfolio of technologies that have the potential to reduce CO2 emissions and to enhance the security of energy supplies. Despite RE's potential to reduce CO2 emissions, the expenditure on renewable energy research, development, and demonstration (RERD&D) as a percentage of total government energy research, development, and demonstration (ERD&D) investment remains low in developed countries. The declining ERD&D expenditure prompted this research to explore the relationship between CO2 emissions per capita and RERD&D as opposed to ERD&D.

Design/methodology/approach

An econometric analysis of annual CO2 emissions per capita during the period 1990‐2004 for the 15 pre‐2004 European Union (EU15) countries was carried out. It was hypothesized that the impact of RERD&D expenditure on the reduction of CO2 emissions would be higher than that of ERD&D expenditure, primarily due to several RE technologies being close to carbon neutral. Country‐level gross domestic product per capita and an index of the ratio between industry consumption and industrial production were introduced in the analysis as proxies to control for activities that generate CO2 emissions. A number of panel data econometric models that are able to take into account both country‐ and time‐specific unobserved effects were explored.

Findings

It was found that random effect models were more appropriate to examine the study hypothesis. The results suggest that expenditure on RERD&D is statistically significant and negatively associated with CO2 emissions per capita in all models, whereas expenditure on ERD&D is statistically insignificant (ceteris paribus).

Originality/value

The findings of this paper provide useful insight into the effectiveness of RERD&D investment in reducing CO2 emissions and are of value in the development of policies for targeted research, development, and demonstration investment to mitigate the impacts of climate change.

Details

International Journal of Energy Sector Management, vol. 3 no. 2
Type: Research Article
ISSN: 1750-6220

Keywords

Article
Publication date: 1 March 2013

Liv Osland

Hedonic models are commonly used in housing markets studies to obtain quantitative measures of various implicit prices. The use of panel data in other fields of research has…

Abstract

Purpose

Hedonic models are commonly used in housing markets studies to obtain quantitative measures of various implicit prices. The use of panel data in other fields of research has proved to be valuable when accounting for unobserved heterogeneity. Given that houses are extremely heterogeneous, and given that it is impossible to include all relevant attributes in hedonic models, removing unobserved heterogeneity by basic panel data models sounds appealing. This paper seeks to compare results between models that use pooled cross section data and panel data. The main research question is whether the pooled model gives unbiased estimates on some basic implicit prices.

Design/methodology/approach

The paper applies the hedonic methodology. It uses regression analysis and estimate basic and parsimonious models that use either pooled time series and cross section data or panel data. The empirical results when using the two different approaches are compared.

Findings

The paper illustrates that the results from the pooled timeseries and cross section model could be biased for some basic implicit prices. With some nuances, it is illustrated that in specific situations the use of a basic panel data estimator could be a simple solution to the problem of misspecification due to omitted, time‐invariant explanatory variables.

Research limitations/implications

Most of the included variables do not change over time, however. In these cases potential bias using a basic fixed effects approach could not be checked for. It is also problematic that the variation in some of the time‐varying variables is not reliable and small. Finally, there could be a problem with sample selection bias. This may limit the usefulness of using panel data in disaggregated hedonic house price studies.

Originality/value

Hedonic house price models are frequently used in housing market research. It is therefore important to study in various ways whether the traditional approaches provide unbiased results. In this paper models that use panel data are compared to models that use more traditional time series and cross section data. To the author's knowledge, this approach has not been followed before.

Details

International Journal of Housing Markets and Analysis, vol. 6 no. 1
Type: Research Article
ISSN: 1753-8270

Keywords

Article
Publication date: 15 August 2008

Michael Demoussis and Nicholas Giannakopoulos

This paper investigates the employment dynamics of Greek married women.

Abstract

Purpose

This paper investigates the employment dynamics of Greek married women.

Design/methodology/approach

Longitudinal/panel data for the period 1995‐2001 and dynamic discrete choice models are used for estimation purposes.

Findings

It is found that the probability of being employed is influenced by observed individual characteristics (e.g. human capital, fertility and unearned income), while genuine state dependence and unobserved heterogeneity constitute major sources of observed serial persistence. The results show that lagged employment affects current employment decisions in a systematic way, and that the non‐contemporaneous effects of unearned income and fertility correlate with unobserved heterogeneity. The estimated average partial effects reveal that an employed woman in t−1 has a probability of being employed in t that is almost 50 percentage points higher than for a non‐employed woman.

Practical implications

The presence of state dependence and unobserved heterogeneity imply that the bridging of the female employment gap between Greece and its EU partners is expected to follow a slow, long‐term course.

Originality/value

Greek female labour force participation has been studied only under a static analytical framework. This is the first study to investigate employment decisions of Greek married women in an inter‐temporal setting.

Details

International Journal of Manpower, vol. 29 no. 5
Type: Research Article
ISSN: 0143-7720

Keywords

Abstract

Details

Panel Data Econometrics Theoretical Contributions and Empirical Applications
Type: Book
ISBN: 978-1-84950-836-0

Book part
Publication date: 19 December 2012

Shahram Amini, Michael S. Delgado, Daniel J. Henderson and Christopher F. Parmeter

Hausman (1978) represented a tectonic shift in inference related to the specification of econometric models. The seminal insight that one could compare two models which were both…

Abstract

Hausman (1978) represented a tectonic shift in inference related to the specification of econometric models. The seminal insight that one could compare two models which were both consistent under the null spawned a test which was both simple and powerful. The so-called ‘Hausman test’ has been applied and extended theoretically in a variety of econometric domains. This paper discusses the basic Hausman test and its development within econometric panel data settings since its publication. We focus on the construction of the Hausman test in a variety of panel data settings, and in particular, the recent adaptation of the Hausman test to semiparametric and nonparametric panel data models. We present simulation experiments which show the value of the Hausman test in a nonparametric setting, focusing primarily on the consequences of parametric model misspecification for the Hausman test procedure. A formal application of the Hausman test is also given focusing on testing between fixed and random effects within a panel data model of gasoline demand.

Details

Essays in Honor of Jerry Hausman
Type: Book
ISBN: 978-1-78190-308-7

Keywords

Book part
Publication date: 23 May 2005

Anabela Botelho, Glenn W. Harrison, Marc A. Hirsch and Elisabet E. Rutström

Field experiments have raised important issues of interpretation of bargaining behavior. There is evidence that bargaining behavior appears to vary across groups of populations…

Abstract

Field experiments have raised important issues of interpretation of bargaining behavior. There is evidence that bargaining behavior appears to vary across groups of populations, such as nationality, ethnicity and sex. Differences have been observed with respect to initial behavior and with respect to the adjustment pattern over time. Often, such behavioral differences are referred to as cultural, although the delineation of the cultural group has been confined to one or other observable characteristic in isolation. We show that this way of characterizing cultural differences is overly simplistic: at best, it leads to unreliable claims; at worst, it leads to erroneous conclusions. We reconsider the evidence provided by previous experiments using ultimatum game rules, and undertake new experiments that expand the controls for demographics. The lesson from our demonstration is that the task of designing experiments for the field offers many challenges if one wants to define and control for cultural impacts, but that field experiments also offer potential for providing new insights into these issues.

Details

Field Experiments in Economics
Type: Book
ISBN: 978-0-76231-174-3

Article
Publication date: 5 March 2018

Xuechang Zhu and Yu Lin

The purpose of this paper is to revisit causal effects and investigate hysteresis effects of lean production on performance. With a focus on firm heterogeneity, this paper…

Abstract

Purpose

The purpose of this paper is to revisit causal effects and investigate hysteresis effects of lean production on performance. With a focus on firm heterogeneity, this paper explores the role of organization ownership structure in shaping the relationship between lean production and performance.

Design/methodology/approach

The propensity score matching (PSM) model combined with difference-in-difference (DID) estimation is applied to minimize selection bias caused by firm heterogeneity and endogeneity problems derived from unobserved fixed variables that could potentially affect the desired causal relationship.

Findings

Results show that lean production has no significant effect on business performance; however, the relationship between lean production and operations performance is positive and significant, especially for non-state-owned firms. Furthermore, the non-significant effect of lean production on performance of state-owned firms is largely due to the failure of lean production implementation. Meanwhile, lean production can only improve operations performance of non-state-owned firms in the short term due to their inability to continuously implement lean production.

Research limitations/implications

This paper only covers manufacturing listed firms in China. Further studies are needed to test the wide implications of this paper in other countries.

Practical implications

This paper may help managers to identify problems in the implementation of lean production for different organization ownership structure firms, thus providing new insight into the implementation of lean production.

Originality/value

This paper appears to be the first one to examine causal effects of lean production on performance in China by applying the PSM model combined with DID estimation.

Details

International Journal of Productivity and Performance Management, vol. 67 no. 3
Type: Research Article
ISSN: 1741-0401

Keywords

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