Industrial Effects of European Community Integration

This paper examines the potential effects of European Community (EC) integration. It develops a number of assumptions representing the EC directives, and introduces them in the INFORUM system of models, which links inter-industry dynamic macro-economic models of 10 countries. These assumptions include the deregulation of financial services, abolition of border controls, increased competition, economies of scale and opening up of government procurement. According to the system results, the European economies will experience higher economic growth and higher per capita income, with lower prices and higher labor productivity. It is expected that the rest of the world economies will not be affected significantly by the European integration. Finally, the integration process will generate diverse results across sectors in different countries.     

Is dynamic general equilibrium a theory of everything?

Should we interpret the contributions of Edward C. Prescott and his collaborators, especially Finn Kydland and Rajnish Mehra, to dynamic general equilibrium as just a mathematical restatement of pre-Keynesian business cycle theory in the language of Arrow and Debreu? This essay advances the contrary view that Prescott has been laying the foundations for a theory of everything in macroeconomics that will stretch well beyond the frictionless environments treated in its early version. A theory of everything is an attempt to explain key empirical observations in nearly every subfield of macroeconomics from a simple, logically coherent conceptual platform with a minimum of institutional detail. After reviewing the current state of Prescott’s agenda, we examine several examples of dynamic equilibrium in economies with constant returns to scale, complete markets, idiosyncratic productivity shocks, and limited capital mobility. These examples suggest that the Solow residual controls the entire path of aggregate output if redefined more broadly to include financial, distributional and institutional variables; that the discount factor used in pricing streams of income will shift autonomously over time in response to endogenous changes in the set of unconstrained asset traders; and that a dynamic general equilibrium model with substantive frictions in financial markets goes some distance towards a joint account of well-known empirical anomalies in growth, business cycles, and asset returns.     

Does high M4 money growth trigger large increases in UK inflation? Evidence from a regime-switching model

March 2007 saw an increase of 3.1% in UK inflation and triggeredthe first explanatory letter from the Governor of the Bank ofEngland to the Chancellor of the Exchequer since the Bank ofEngland was granted operational independence in May 1997. Theletter gave rise to a lively debate on whether policymakersshould pay attention to the link between inflation and M4 moneygrowth. Using UK data since the introduction of inflation targetingin October 1992, we show that: (i) the relationship betweeninflation and M4 growth is not stable over time, and (ii) thetendency of M4 to exert inflationary pressures is conditionalon annual M4 growth exceeding 9.8%. Above this threshold, themoney effect on inflation is very small. The implication isthat the Monetary Policy Committee should not be particularlyworried for not paying close attention to M4 money movementswhen setting interest rates.     

Analysis and modeling of recent business failures in Greece

This paper provides an analysis of recent business failures in Greece and presents models for detecting financially distressed firms. Logit, probit, linear probability model, and linear discriminant analysis are used for developing these models. Potential users of the models include the banking system, corporate creditors, regulatory agencies, and investors in Greece, the European Economic Community, the USA, and other countries. These models expand the tools used by international and domestic investors to measure Greek firms' risk of insolvency.     

Common risk factors in the U.S. and UK interest rate swap markets: Evidence from a nonlinear vector autoregression approach

This paper produces evidence in support of the existence of common risk factors in the U.S. and UK interest rate swap markets. Using a multivariate smooth transition autoregression (STVAR) framework, we show that the dynamics of the U.S. and UK swap spreads are best described by a regime‐switching model. We identify the existence of two distinct regimes in U.S. and UK swap spreads; one is characterized by a “flat” term structure of U.S. interest rates and the other is characterized by an “upward” sloping U.S. term structure. In addition, we show that there exist significant asymmetries on the impact of the common risk factors on the U.S. and UK swap spreads. Shocks to UK oriented risk factors have a strong effect on the U.S. swap markets during the “flat” slope regime but a very limited effect otherwise. On the other hand, U.S. risk factors have a significant impact on the UK swap markets in both regimes. © 2004 Wiley Periodicals, Inc. Jrl Fut Mark 24:221–250, 2004     

Regionalism and Multilateral Trade Liberalization with Asymmetric Countries

The paper examines the impact of regionalism on the process of multilateral trade liberalization when countries are asymmetric. The author uses a three‐country, three‐good, competing exporters model, with countries being symmetric in everything but their discount factors. The equilibrium regional agreement is found to be a customs union between a patient and an impatient country and that the impact of regionalism depends on the discount factors. The impact of regionalism on multilateral trade liberalization depends critically on which countries engage in regionalism.     

Fiscal Constitutions

We study the impact of fiscal constitutions on intergenerational transfers in an overlapping generation model with linear technology. Transfers represent outcomes of a voting game among selfish agents. Policies are decided one period at a time. Majoritarian systems, which accord voters maximum fiscal discretion, sustain all individually rational allocations, including dynamically inefficient ones. Constitutional rules, which give minorities veto power over fiscal policy changes proposed by the majority, are equivalent to precommitment. These rules eliminate fluctuating and dynamically inefficient transfers and sustain weakly increasing transfer sequences that converge to the golden rule. The golden rule allocation is the unique outcome of Markov constitutional rules. Journal of Economic Literature Classification Numbers: D72, H55.     

Constitutional “Rules” and Intergenerational Fiscal Policy

This paper analyzes the impact of alternative political institutions on sustainable fiscal policies. We study the choice of intergenerational transfers as outcomes of an infinite social security game among successive selfish median voters. Majoritarian systems accord the current median voter maximum fiscal discretion but no direct influence over future policy. This political arrangement sustains, among others, dynamically inefficient transfers and volatile, non-stationary sequences. Constitutional rules award to the minorities veto power over fiscal policy changes proposed by the majority. This unanimity provision is equivalent to partial precommitment. Under constitutional rules, sustainable fiscal policies feature Pareto efficient, non decreasing transfer sequences.