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31.
We introduce bids in a rent-seeking contest. Players compete for a prize. Apart from exerting lobbying efforts, they also submit a bid which is payable only if they win the prize. We show that our model has a unique Nash equilibrium in pure strategies, in which each active player submits the same bid, while the sum of all efforts equals that bid. In equilibrium there is underdissipation of rent.  相似文献   
32.
Summary We apply the Variate-Difference-Method to yearly Austrian data from 1956 to 1975 to test the permanent-income-hypothesis byM. Fiedman.First we determe the degree of the polynomial, which is sufficient to eliminate the trend (i.e. the permanent part) from time series of disposable income. Then the permanent income variable is constructed in two alternative ways: first, as a polynomial in time and second bySheppard's smoothing formulae. Transitory consumption is identified with the residuals of the consumption function. A correlation analysis shows that, transitory income and consumption are correlated, if permanent income is determined by a trend polynomial, while this is not the case ifSheppard's smoothing formulae is used to estimate permanent income.Consumption functions are specified for total consumption, durables and non-durables and eleven sub-groups of total private consumption. The results indicate that autocorrelation can considerably be reduced by usingSheppard's smoothing formulae.  相似文献   
33.
This paper investigates what lessons may be learned from Europe's convergence process of the 1990s. The paper challenges the conventional focus on labour market institutions and 'structural rigidities' as the root cause behind Europe's poor employment record. Instead, it is argued that macro demand management played the key role, particularly monetary policy. Concentrating on Germany, the analysis shows that fiscal consolidation was accompanied by monetary tightness of an extraordinary degree and duration. This finding is of interest regarding the past as well as the future. For the Maastricht regime much resembles the one that produced the unsound policy mix of the 1990s: a constrained fiscal authority paired with an independent monetary authority free to impose its will on the overall outcome. The analysis thus highlights a key asymmetry in the Maastricht regime that is likely to continue to inflict a deflationary bias on the system. It is argued that this policy bias may be overcome only if the ECB deliberately assumed its real role of generating domestic demand-led growth, thereby resolving Euroland's key structural problem: asymmetric monetary policy. As regards the conventional structuralist theme, the analysis debunks the 'Dutch myth' of supply-led growth through structural reform. Depicting a popular fallacy of composition, we stress that the peculiar Dutch strategy of demand-led growth does not present itself as an option for Euroland.  相似文献   
34.
Summary. The study of evolutionary dynamics was so far mainly restricted to finite strategy spaces. In this paper we show that this unsatisfying restriction is unnecessary. We specify a simple condition under which the continuous time replicator dynamics are well defined for the case of infinite strategy spaces. Furthermore, we provide new conditions for the stability of rest points and show that even strict equilibria may be unstable. Finally, we apply this general theory to a number of applications like the Nash demand game, the War of Attrition, linear-quadratic games, the harvest preemption game, and games with mixed strategies. Received: June 25, 1999; revised version: January 31, 2000  相似文献   
35.
    
The dynamics of export market exit and firm closure have found limited attention in the new heterogeneous-firms trade literature. In fact, several of the predictions on firm survival and exit stemming from this new class of models are at odds with the stylized facts. Empirically, higher productivity firms survive longer, most firm closures are young firms, higher productivity exporters are more likely to continue to export compared to less productive exporters and market exits as well as firm closures are typically preceded by periods of contracting market shares. The present paper shows that the simple inclusion of exogenous economy wide technological progress into the standard Melitz (2003) model generates a tractable dynamic framework that generates endogenous exit decisions of firms in line with the stylized facts. Furthermore, we derive the effects of faster technological progress and trade liberalization on export market exit and firm closure.  相似文献   
36.
    
We examine how workers adjust in response to an unexpected job loss. Using the closure of military bases in Sweden, we find that displaced workers experience permanent income losses and immediately adjust along two main channels: regional and sector mobility. Displaced military workers are more likely to move to another municipality, start commuting, and change sectors. We also find that workers with mobility restrictions are less likely to change regions and they exhibit lower earnings in the longer run, a result that might help to explain some of the permanent income losses found in the literature.  相似文献   
37.
We are interested in three related questions:(1) How should accounting prices be estimated?(2) How should we evaluate policy change in animperfect economy? (3) How can we check whetherintergenerational well-being will be sustainedalong a projected economic programme? We do notpresume that the economy is convex, nor do weassume that the government optimizes on behalfof its citizens. We show that the same set ofaccounting prices should be used both forpolicy evaluation and for assessing whether ornot intergenerational welfare along a giveneconomic path will be sustained. We also showthat a comprehensive measure of wealth,computed in terms of the accounting prices, canbe used as an index for problems (2) and (3)above. The remainder of the paper is concernedwith rules for estimating the accounting pricesof several specific environmental naturalresources, transacted in a few well knowneconomic institutions.  相似文献   
38.
    
This paper focuses in particular on the 1992 tax reform in Norway. In this reform the top marginal tax rates were cut considerably. We find that the impact on overall labor supply is rather modest, but these modest changes shadow for stronger sectoral changes. The tax reform stimulated the women to shift their labor from the public to the private sector and to work longer hours. A calculation of mean compensated variation, calculated within the framework of a random utility model, shows that the richest households benefited far more from the 1992 tax reform than did the poorest households.  相似文献   
39.
Environmental and Resource Economics - Climate change poses a key challenge for biodiversity conservation. Conservation agencies, in particular, have to decide where to carry out conservation...  相似文献   
40.
The aim of this paper is to make a first step towards studying the role of social expenditure and its interaction with corporate taxation in determining the destination of foreign direct investment (FDI) flows. Using panel data for 18 OECD countries and measuring the extent of social welfare policies by the (public social expenditure)/GDP ratio, we find strong support for the conjecture that redistributive social welfare state policies are valued by multinationals as, for instance, they may signal a government's commitment to social stability.  相似文献   
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