Area closures have been widely used in the management of migratory fish and conservation of endangered marine species, but very few economic models are available to assess the impacts of a closure because economists have paid little attention to complexities in fishery management, such as...

The goal of this thesis is twofold: it aims, firstly, at a description of cycles in SouthAfrican financial variables and, secondly, at the evaluation of the relationshipbetween cycles in financial variables and the South African business cycle. The studyis based on the original business cycle...

This study analyses the impact of scale, establishment mobility and policy substitution in the corporation's geographical behaviour. To maximise opportunities for observing change, the effects of recession on firms using a particular marketing system --product franchising are examined. It is...

In this dissertation, two questions concerning monetary policy under the Taylor rule have been addressed. The first question is on, under the Taylor rule, whether a central bank should be responsible for both bank supervision and monetary policy or whether the two tasks should be exercised by...

This dissertation consists of two essays in international macroeconomics. Thefirst essay shows that optimal fiscal and monetary policy is time consistent in astandard small open economy. Further, there exist many maturity structuresof public debt capable of rendering the optimal policy time...

This dissertation is the collection of three essays aimed to evaluate the empirical performance of dynamic stochastic general equilibrium (DSGE) models in explaining the behavior of macroeconomic dynamics in emerging countries. Chapter 1, which is joint work with M. Uribe and R. Pancrazzi,...

Verslo ciklų sinchronizacijos reiškinio atpažinimas socialiniuose moksluose paskatino daugelio skirtingų sričių tyrėjų (fizikų, ekonofizikų, ekonomistų) domėjimąsi šiuo fenomenu. Kokie aplinkos veiksniai lemia šalių verslo ciklų sinchronizaciją ir kaip įvertinti šių...

Recognition of the business cycle synchronization phenomenon in social science fostered a number of researchers from different areas (physics, econophysics, economics) to take interest in this phenomenon. Which environmental determinants influence the country’s business cycle synchronization...

This dissertation studies the optimal regulatory response to financial crises. The first two chapters focus on prevention of financial crises, and the third chapter focuses on resolution of financial crises.Chapter 1 develops a quantitative theory of overborrowing based on a systemic risk...

Since commercial banks play important roles in the financial markets, it isimportant to evaluate whether banks operate efficiently. Moreover, given increasedcompetition from non-bank financial institutions, commercial banks should operatemore efficiently than they did previously. Commercial...