{"title":"Defence Commitment and Deterrence in the Theory of War","authors":"V. Kanniainen","doi":"10.1093/CESIFO/IFY001","DOIUrl":"https://doi.org/10.1093/CESIFO/IFY001","url":null,"abstract":"The article shows that a defending army, particularly a small one, can fight hard when attacked by a predator. The result arises in the commitment equilibrium of a model with intergenerational altruism. By implication, the article offers a novel theory of deterrence and defence policy. It shows that in the absence of informational constraints, there is a unique army size that is sufficient for deterrence. Under informational restrictions, a pooling equilibrium may exist where a victim with strong intergenerational altruism overinvests in its army, while the victim with a more limited altruism free rides on the information gap of the predator and builds a smaller army. Conditions for the existence of a separating equilibrium are established in terms of the cost of war. It turns out that the optimal defence policy need not satisfy the deterrence requirement. The case of separating equilibrium helps to explain why wars exist in equilibrium.","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":"64 1","pages":"617-638"},"PeriodicalIF":1.3,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/CESIFO/IFY001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49127933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Economics of Peace and War: An Overview","authors":"V. Kanniainen, Panu Poutvaara","doi":"10.1093/CESIFO/IFY026","DOIUrl":"https://doi.org/10.1093/CESIFO/IFY026","url":null,"abstract":"Violence and conflicts have caused suffering throughout history. Moreover, the arrival of nuclear weapons even raised concerns about the survival of humankind. This special issue analyzes the causes and consequences of violence and conflict. It covers wars, civil wars, and terrorism, as well as organization of the military and its effects on the rest of the society.","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/CESIFO/IFY026","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49263241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Budget and Effort Choice in Sequential Colonel Blotto Campaigns","authors":"Kai A. Konrad","doi":"10.1093/CESIFO/IFY010","DOIUrl":"https://doi.org/10.1093/CESIFO/IFY010","url":null,"abstract":"Military campaigns are studied as dynamic best-of-three contests, where final victory is attributed to the first player who wins a critical number of battles. The article studies how overall budget constraints and different assumptions about the destruction of military resources used in a given battle affect the dynamics and overall equilibrium resources in a best-of-three contest. Discouragement effects for players who lag behind and the showdown effect when the campaign reaches a more decisive state vanish if players have to choose an overall budget and can draw on what is left from this budget in the course of the campaign. This is true both in a context in which the resources allocated to a battle are used up there as well as if player’s battle resources carry over to future battles. If only the winner’s contest resources carryover, this generates precautionary behavior of the leading player and all-in behavior for the player lagging behind.","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":"64 1","pages":"555-576"},"PeriodicalIF":1.3,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/CESIFO/IFY010","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46377257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Corrigendum to: Defence Commitment and Deterrence in the Theory of War","authors":"V. Kanniainen","doi":"10.1093/CESIFO/IFY022","DOIUrl":"https://doi.org/10.1093/CESIFO/IFY022","url":null,"abstract":"The paper shows that a defending army, particularly a small one, can fight hard when attacked by a predator. The result arises in the commitment equilibrium of a model with intergenerational altruism. By implication, the paper offers a novel theory of deterrence and defence policy. It shows that in the absence of informational constraints, there is a unique army size that is sufficient for deterrence. Under informational restrictions, a pooling equilibrium may exist where a victim with strong intergenerational altruism overinvests in its army, while the victim with a more limited altruism free rides on the information gap of the predator and builds a smaller army. Conditions for the existence of a separating equilibrium are established in terms of the cost of war. It turns out that the optimal defence policy need not satisfy the deterrence requirement. The case of separating equilibrium helps to explain why wars exist in equilibrium. JEL Classification: H12, H56","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2018-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/CESIFO/IFY022","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43538884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Training Participation and the Role of Reciprocal Attitudes","authors":"Arjan Non","doi":"10.26481/UMAGSB.2018024","DOIUrl":"https://doi.org/10.26481/UMAGSB.2018024","url":null,"abstract":"\u0000 Using data from the German Socio-Economic Panel, I examine the relation between workers’ reciprocal attitudes, as measured in 2005 and 2010, and participation in work-related training courses in 2007 and 2013, respectively. Theory predicts that employers find it more profitable to invest in human capital of workers who have positively reciprocal attitudes, because they are more likely to return their employer’s kindness with higher effort and/or loyalty. The findings are mixed, depending on the survey year. I find that positively reciprocal workers are more likely to participate in employer-financed training in 2007, in particular when training is general. Also, consistent with theoretical expectations, I do not find a relation between workers’ reciprocal attitudes and participation in training that is not financed by the employer. However, workers’ reciprocal attitudes are not related to training participation in 2013. A possible explanation is that employers use training to induce reciprocal feelings in a slack labour market only. (JEL codes: M53 and D91).","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2018-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45477051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Are Supply-side Reforms Contractionary at the Zero Lower Bound?*","authors":"Yangyang Ji","doi":"10.1093/CESIFO/IFY021","DOIUrl":"https://doi.org/10.1093/CESIFO/IFY021","url":null,"abstract":"Research suggests that if supply-side reforms take place as the nominal interest rate hits the so-called ‘zero lower bound’ (ZLB), the benefits of reforms are outweighed by the negatives, and the net effect is contractionary (Eggertsson et al. 2014; Fernandez-Villaverde 2014). In this article, we show that the effectiveness of temporary reforms that reduce price markups is determined by the interaction between two offsetting effects on the real interest rate: one deflationary and one inflationary. If the latter outweighs the former, the reforms can become expansionary. The effectiveness of permanent reforms is determined by the monetary policy outside the ZLB: a wealth effect. If the effect is large enough, the reforms can also become expansionary (JEL codes: E30, E50, E60).","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":"1 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2018-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/CESIFO/IFY021","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41569150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Computation of Equivalent Incomes and Social Welfare for EU and Non-EU Countries","authors":"Ida Petrillo","doi":"10.1093/CESIFO/IFX024","DOIUrl":"https://doi.org/10.1093/CESIFO/IFX024","url":null,"abstract":"Individual well-being depends not only on monetary income but is affected by various non-income dimensions of human life. While this is now broadly acknowledged, a unanimous way to measure such multidimensional well-being does not exist. In this article we examine the various approaches that have been proposed in this vein in welfare economics, by highlighting their strengths and weaknesses, and devote particular attention to the equivalent income. We use this indicator to compute individual well-being and social welfare for all the European Union (EU) and some non-EU countries with the data from the 3rd wave of the European Quality of Life Survey referred to the period 2011–2012. Our analysis shows that, whether we adopt a utilitarian or rank-dependent representation of social preferences, the ranking of countries based on their equivalent incomes is substantially different from that based on monetary incomes.","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":"64 1","pages":"396-425"},"PeriodicalIF":1.3,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/CESIFO/IFX024","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46693912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Bartolini, Agnese Sacchi, S. Salotti, Raffaella Santolini
{"title":"Fiscal decentralisation in times of financial crises","authors":"D. Bartolini, Agnese Sacchi, S. Salotti, Raffaella Santolini","doi":"10.1093/CESIFO/IFX008","DOIUrl":"https://doi.org/10.1093/CESIFO/IFX008","url":null,"abstract":"The virtues of fiscal decentralisation are usually assessed against the provision of local public goods, little is said about its impact on public finances. There is, however, a growing concern that central governments losing control over part of the budget could negatively affect public finances, especially in times of adverse financial conditions. The present work shows that these concerns are misplaced. The empirical investigation on 19 OECD countries, over the period 1980-2010, shows that expenditure decentralisation improves the central budget balance without prejudice for local budgets, thus improving the overall country’s fiscal position. This effect is reinforced when combined with tax autonomy. During periods of financial crises, the disciplinary role of fiscal decentralisation appears to be even stronger, raising concerns about the recentralisation trend recently pursued by some advanced economies precisely to face fiscal distress and economic stagnation.","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":"64 1","pages":"456-488"},"PeriodicalIF":1.3,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/CESIFO/IFX008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45826153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Estimates of the causal effects of education on earnings over the lifecycle with cohort effects and endogenous education","authors":"Giuseppe Migali, I. Walker","doi":"10.1093/CESIFO/IFX020","DOIUrl":"https://doi.org/10.1093/CESIFO/IFX020","url":null,"abstract":"This paper acknowledges that the relationship between log wages and schooling is considerably more complex than the simple human capital earnings function suggests and that schooling is endogenous. We estimate a model where educational attainment is discrete and ordered and log wages are determined by a simple function of work experience for each level of attainment. We distinguish between lifecycle and cohort effects by exploiting the fact that we have a short panel. We strongly reject both the usual separability assumption and exogeneity of educational attainment.","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":"64 1","pages":"516-544"},"PeriodicalIF":1.3,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/CESIFO/IFX020","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42097006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Quality of government and subjective poverty in Europe","authors":"M. Baldini, Vito Peragine, L. Silvestri","doi":"10.1093/CESIFO/IFX023","DOIUrl":"https://doi.org/10.1093/CESIFO/IFX023","url":null,"abstract":"We study the effect of quality of government on subjective poverty across European countries and regions, taking advantage of recently released data on the quality of public institutions at the regional level, and of information on household subjective poverty. In the analysis we try to separate the effects of quantity and quality of public services on perceived well-being, controlling for the size of the local government and for the receipt of in-kind services by each household of the sample. Results suggest that good governance significantly reduces the probability of being subjectively poor, both over the whole population and also among households that are poor in terms of monetary income. We then estimate the greater cost that a family has to bear in order to achieve a given level of welfare, if it lives in a region with inefficient public institutions. Our measure of this inefficiency cost is around 6% of disposable income.","PeriodicalId":51748,"journal":{"name":"Cesifo Economic Studies","volume":"64 1","pages":"371-395"},"PeriodicalIF":1.3,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/CESIFO/IFX023","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47876646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}