Showing 1 - 9 of 9
Aggregation of international prices in empirical work is generally based on well known index number formulas. However …
Persistent link: https://www.econbiz.de/10009493365
The paper analyses how a tractable representation of productivity heterogeneity among firms modifies the standard Dixit-Stiglitz (DS) model of monopolistic competition. The properties of the asymmetric model are explored by comparative statics analysis. The equilibrium adjustments of industry...
Persistent link: https://www.econbiz.de/10004980530
It is an established fact that firms, even within narrowly defined industries, differ with respect to productivity. In this paper we analyse how observed heterogeneity in productivity is affected by endogenous producer behaviour, and to what extent shifts in firm specific productivity parameters...
Persistent link: https://www.econbiz.de/10004980555
Aggregation of tangible capital assets across vintages and decomposition of value aggregates into quantities and prices …
Persistent link: https://www.econbiz.de/10004980688
This paper presents a method for aggregation across markets in a Non-Walrasian model, focusing mainly on labor markets …
Persistent link: https://www.econbiz.de/10004980689
In the aggregation literature, prices and price and income derivatives are often assumed not to vary across consumers … and income changes. In this paper we develop and illustrate a framework for consistent aggregation over consumers within … across consumers. We show how the frameworks previously discussed in the literature on aggregation of an AIDS model may be …
Persistent link: https://www.econbiz.de/10004980777
This paper studies how productivity shifts at the level of the firm are transmitted to aggregate industry productivity in a model of heterogeneous firms. We analyse both uniform productivity shifts, and catching up by reducing the productivity differentials between firms. The two kinds of shifts...
Persistent link: https://www.econbiz.de/10004980781
The econometric literature offers various modeling approaches for analyzing micro data in combination with time series of aggregate data. This paper discusses the estimation of a VAR model that allows unobserved heterogeneity across observation unit, as well as unobserved time-specific...
Persistent link: https://www.econbiz.de/10004980841
The Norwegian productivity puzzle is rooted in three seemingly contradictory “facts”: First, Norway is one of the most productive OECD countries. Second, Norway has experienced high growth in productivity. Third, Norway has a relatively low level of R&D intensity. In this article, I show...
Persistent link: https://www.econbiz.de/10011165633