Banks' Inefficiency and Economic Growth: A Micro‐Macro Approach

This paper offers a methodological contribution to the empirical analysis of the relationship between banking and economic growth by suggesting a new indicator for the state of development of the banking system based on a measure of bank microeconomic efficiency. This choice helps to overcome the problem of causality and to capture the effects of banks' activity on growth. This new approach is then applied to analyse the relationship between the banking system and economic growth in the Italian regions, through a dynamic panel technique. The empirical results show the existence of an independent effect exerted by the efficiency of banks on regional growth.     

Public Capital and Economic Growth: A Convergence Approach

This paper estimates dynamic effects of public capital on output per capita. Based on an open economy growth model, I derive a version of the income convergence equation augmented with public capital. This equation is estimated using panel data of United States and Japanese regions. Sensible results are obtained when public capital is disaggregated into components. In both countries, the infrastructure component of public capital turns out to have significantly positive effects. The implied elasticity of output with respect to infrastructure is somewhere around 0.1 to 0.15. This suggests a modest contribution of infrastructure to postwar growth of the two countries.     

A Simple Characterization of the Second‐best Two‐part and Block‐rate Tariffs Theory and Applications

The general necessary optimality conditions for second‐best discrete multipart tariffs are rather complex. In this paper, we derive a simplified characterization of these conditions for two‐part tariffs and for block‐rate tariffs for given thresholds of these tariffs. The simplified necessary optimality conditions are equivalent to the necessary conditions for a Ramsey‐optimum for goods with continuously variable individually demanded quantities. We demonstrate that this characterization of second‐best multipart tariffs can be helpful, when applying the usual regulatory mechanisms to these tariffs. In particular, we consider Vogelsang–Finsinger (1979) regulation as well as a particular form of price‐cap regulation which is related to the Laspeyres index of prices.     

Quasi‐geometric discounting: A closed‐form solution under the exponential utility function

This paper studies a discrete‐time utility maximization problem of an infinitely‐lived quasi‐geometric consumer whose labour income is subject to uninsurable idiosyncratic productivity shocks. We restrict attention to a first‐order Markov recursive solution. We show that under the assumption of the exponential utility function, the problem of the quasi‐geometric consumer admits a closed‐form solution.     

The Stochastic Convergence of CO<Subscript>2</Subscript> Emissions: A Long Memory Approach

In response to equity concerns surrounding the spatial distribution of CO₂ emissions and assumptions of CO₂ convergence within some climate models, this paper examines the convergence of CO₂ emissions within the OECD over the period 1870–2004. More specifically, using the Local Whittle estimator and its variants we examine whether relative per capita CO₂ emissions are fractionally integrated, that is they are long memory processes which, although highly persistant, may revert to the mean/trend in the long run. Our results suggest that CO₂ emissions within 13 out of 18 OECD countries are indeed fractionally integrated implying that they converge over time, albeit slowly. Interestingly though, the countries whose emissions are not found to be fractionally integrated are some of the highest polluters within the OECD, at least in per capita terms. Our results have implications both for future studies of CO₂ convergence and for climate policy.     

A Model of Balance‐of‐Payments Crises due to External Shocks: Monetary vs. Fiscal Approaches

This paper develops a model for balance‐of‐payments (BOP) crises triggered by an external shock. Whether an external shock induces a BOP crisis depends crucially on the sequence of policy actions taken by the government's monetary and fiscal authorities. If the fiscal authority moves first and imposes an exogenous constraint on the monetary authority, an external shock can lead to a BOP crisis. However, if the monetary authority moves first and imposes an exogenous constraint on the fiscal authority, the same shock does not cause a BOP crisis.     

Governance and Management of Collective User‐Based Enterprises: Value‐Creation Strategies and Organizational Configurations

Abstract The evolution of the collective enterprise may be conceptualized in three phases throwing into relief five strategies for the creation of value. The first corresponds to the emergence of a collective enterprise, an innovation in itself. The second, the spread of the innovation by replication, is linked to federalization and to the beginning of standardization. The tension between innovation and standardization begin to make a difference as early as this replication phase, but later it becomes more critical. It forces the collective enterprise to avoid wholesale standardization, an outmoded option, and instead allows space for considering one of the two strategies for the creation of value in keeping both with its distinctive social economy identity and with the new strategic approaches centred on the competences of the enterprise and the creation of value for the user. Thus, the collective user enterprise may move forward by focusing, i.e., by even greater innovation in its provision for a target group of members. The collective enterprise may also progress by hybridization, i.e., through re‐combining in a better way the innovation and standardization required to respond, effectively and efficiently, to a group of owners that is not only very large, but also highly diversified. The authors identify the organizational configuration for each pattern of value‐creation by concentrating on governance structures and the role of managers .     

A New Approach to Random Utility Modeling using the Dirichlet Multinomial Distribution

In this paper we introduce a new econometricapproach to analyzing recreational site choicedata, the Dirichlet multinomial model. Thismodel, which nests the standard conditionalmultinomial logit model, can accommodateover-dispersed data and may provide moreefficient estimators of coefficients andconsequent welfare measures than the standardconditional logit model, which is so widelyused in the Random Utility Model approach torecreation demand. We illustrate thisDirichlet approach using a data set of rockclimbers in Scotland, and study the impacts onper-trip consumers surplus of alternativemanagement strategies for popular rock climbingsites. Results show that the Dirichletmultinomial approach produces coefficient andwelfare estimates having smaller samplingvariability in this case. We also compareclassical welfare measures with their posteriorequivalents, which allow for welfare changes tobe dis-aggregated.     

The Organisational Evolution of the Childcare Regime in Germany: Issues and Dynamics of a Public‐private Partnership

In many European countries, institutional childcare has developed as a field shaped by both statutory and associative agency, the German system being emblematic for this. In Germany, a considerable proportion of childcare services are provided by nonprofit organizations under public regulation. Departing from a historical overview, the article elaborates on the mixed economy of welfare in that system and sheds light on recent transformations of the existing public‐private partnership. It is argued that with a range of cultural and civil‐society‐related evolutions, the system is going to adopt elements of a market regulation that are prone to change the rules of games within the partnership as such.     

ω‐Homothetic Preferences: Theory and Applications

This paper develops a new class of homothetic preferences which generate Marshallian demand curves for individual goods which can be concave, convex or linear in own price under the assumption that agents treat aggregate price indices as given (as in Dixit‐Stiglitz, 1977). The preferences are represented by a cost function which has two parameters: one determining the curvature of the Marshallian demand; the other determining the elasticity of demand when all prices are equal. The elasticity of demand varies with relative prices. Illustrative examples are given of Cournot duopoly and exchange rate pass‐through.     

Regional Convergence in the Russian Federation: Spatial and Temporal Dynamics

Journal of Quantitative Economics - Set in the context neoclassical growth theory the discussion of economic convergence is revisited in the context of the Russian Federation. Compared to previous...     

The CES‐‐Translog Production Function, Returns to Scale and AES

The translog functional form imposes no a priori restrictions on the substitution possibilities between the factor inputs, by relaxing the assumption of strong separability, and the CES–translog cost function specification allows for testing homothetic technology with Hicks‐neutral technical change. In this paper an n ‐factor CES–translog production function is presented which develops the parameters to directly assess scale effects from those due to technology in the production structure. In addition, by applying Shephard's lemma it was possible to derive the input demand functions, as well as the partial elasticities of substitution and the cross‐partial price elasticities of demand for a generalized CES–translog production structure.     

European Nominal and Real Convergence: Joint Process or Rival Dynamics?

Recent empirical studies have revealed that the convergence speeds of nominal and real variables are fairly different. This paper studies the temporal evolution of the mutual influence between the convergences of a nominal and of a real variable. It refers first to σ-convergence analysis. In order to compare nominal and real paths, the evolutions of the cross-sectional variances of the two variables are connected. Then, nominal and real convergence processes are studied, as reciprocally conditioned within the same system. Nominal and real convergence were negatively correlated in the 1980s, while the 1990s have been characterized by a simultaneous convergence movement.     

Distribution Dynamics and Nonlinear Growth

This paper extends the distribution dynamics approach to the study of the shape of the growth process of a cross-section of countries. We first identify some empirical implications of a nonlinear Solovian growth model with multiple equilibria. These implications are then tested by a novel definition of the state space, which jointly considers income and growth rate. The main findings are that nonlinearity is a salient feature of the overall picture, and that the cross-section dynamics is compatible with the existence of multiple equilibria. We also discuss how the hypothesis of conditional convergence may be challenged in the light of our results.     

Distribution Dynamics of CO<Subscript>2</Subscript> Emissions

This paper uses nonparametric methods to examine the convergence in CO₂ emissions per capita on a sample of 100 countries for the period 1966–1996. Industrial countries show a convergence pattern. However, there is little evidence of convergence for the whole sample.     

个人所得税制度的收入分配效应——基于微观模拟的研究途径

本文提供了一个微观模拟模型,用于分析我国个人所得税制度的收入分配效应.模型通过收入调整、收入时化和税收制度实施更新微观个体的收入状态,通过对微观个体收入状态的统计估算税收制度的收入分配效应.应用吉林省城镇居民的微观数据,我们对个人所得税制度的收入分配效应进行了模拟.模拟结果表明:个人所得税制度的谩计基本满足居民之间和地区之间税负公平原则;尽管目前个人所得税制度的实施没有起到明显降低城镇居民收入差距的效果,但随着居民收入水平的持续增长和收入差距的不断扩大,税收制度调控居民收入分配的能力将不断增强.     

Innis Lecture: Explorations in medium‐run macroeconomics

Abstract.  Medium‐run macroeconomics refers to aggregate economic phenomena that manifest over periods of 10 to 25 years. This area of research has emerged over the last decade as a new and distinct field of enquiry. In this paper, I overview a set of personal attempts aimed at understanding certain medium‐run phenomena such as: changes in the wage structure, changes in the world distribution of income‐per‐capita, and changes in growth patterns across OECD countries. The goal of the paper is to extract general lessons from these experiences. In particular, I will discuss why models of endogenous technological choice may be a good starting point for studying medium‐run phenomena. JEL classification: E00, O00     

Trading Behavior and Asset Returns: Evidence from the Interday Serial Correlations of Intraday‐to‐Intraday Daily Returns of Taiwan

This paper sheds light on the importance of trading behavior in the determination of asset prices by examining the interday serial correlations of intraday‐to‐intraday daily returns of the Taiwan Stock Exchange (TSEC). The TSEC exhibits positive serial correlation in the beginning and the end of the week and negative serial correlation in the middle of the week. The interday serial correlation is not a result of non‐synchronous trading, bid‐ask bounce in transaction price, or price limits. The serial correlation is positively related to trading volume and similar to the pattern in the US. We suggest that trading behavior seems to be an important determinant of asset prices.     

Recycling Redux: A Nash–Cournot Approach

We consider an industry characterized by simultaneous competition between the producer of a primary good, and N recylers who are Cournot rivals. Two important factors influence the effect of recycling on the equilibrium outcome and on the primary producer's market power: the structure of production costs, and the time lag between primary production and recycling. The presence of the recycling sector may increase the market power of the primary producer, as conventionally measured by the Lerner index. Some of the results raise doubts about the appropriateness of the Lerner measure of market power in certain contexts.