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1 - 10 van 42 voor endogeneity problem
Microsoft Word - doc136.doc
... relationship between competition, entry and exit. this relationship is not straightforward because of the endogeneity problem. 35 formal model and used estimation technique the model exists of simultaneous equations ... this procedure is known as the 2-stage least squares-technique to correct for endogeneity problems (see for example verbeek, 2004). a a positive and significant correlation between ...
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disc160.pdf
... able to finance early retirement. this leads to an endogeneity problem when studying the causal effect of private wealth on retirement. the endogeneity should actually lead to an upward bias in the impact ... completely exogenous. we assume the wage to be constant over time to facilitate the optimization problem. a time varying wage would induce precautionary savings as an additional motive but would ...
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does employment affect productivity pdf
... collard (2002) and beaudry et al. (2004, 2005) use population growth to avoid the endogeneity problem. their empirical strategy is based on a technological change being present. beaudry et al. ... disturbances among equations. we will compare these system estimates with ols, which given the endogeneity problem will likely produce biased coe cient estimates. we test for multicollinearity among the ...
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effect early tracking participation higher education pdf
... increases inequality, while it does not have a clear impact another potential problem in a cross-country approach is the endogeneity of the choice for a particular tracking regime itself. 5 ... advanced type of secondary education (havo or vwo) later on. to solve for this potential endogeneity problem, we use an instrumental variables (iv) technique. the instrument we use is the relative supply ...
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effects competition quality primary schools netherlands pdf
... significance. a crucial issue when measuring the effect of school competition on quality is the endogeneity problem. parents choose to live close to high-quality schools and these schools will in general ... of schools, affecting the market share and market penetration of these schools. in brief, the endogeneity problem is the fact that the market structure we observe is actually related to the quality ...
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impact homeownership unemployment netherlands pdf
... on the unemployment duration are biased. green and hendershott (2001a) try to solve this endogeneity problem by using a two stage estimation method. they find evidence for the positive relationship ... is found. in this paper, we argued that this negative relationship is a classical endogeneity problem which is originated from the expectations of individual workers about their future labour market ...
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market share and price dutch home care market power or quality pdf
... contracted quantities (instead of actual realised quantities) in defining market share, we lessen the potential endogeneity problem that may arise with respect to the use of actual quantities. 25 the result of ... health insurers. in principle, a risk equalization scheme could be used to address the latter problem, but whether this is feasible in practice remains an open question. 28 since 2005 online ...
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Microsoft Word - discussion34.doc
... the estimated effect of education on earnings. exogenous variation in education can solve the endogeneity problem. institutional changes might be a source of exogenous variation in education because all participants, ... effects despite the fact that we focus on an institutional reform to solve the endogeneity problem there still might be self-selection of students. the reduction in duration of ...
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Flexibility of the Labour Market
... in the labour market. returns to tenure are estimated using several models that address the problem of endogeneity of tenure in the wage equation (e.g., altonji and shakotko, 1987 and ... research estimates models suggested by altonji and shakotko (1987) and abraham and farber (1987). the endogeneity problem is addressed by using instrumental variables (iv) for tenure and experience. the degree to ...
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Discussion paper
... , this effect becomes smaller if the number of consulates increases. there is, however, an endogeneity problem, because large exports could also stimulate the number of consulates. using a set a ... increases bilateral export by percent. using a difference-in-difference specification and resolving the endogeneity problem, it follows that bilateral exports are higher in the first years after the visit, ...
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