Business Cycle Comovement in the G-7: Common Shocks or Common Transmission Mechanisms?

What are the sources of macroeconomic comovement among G-7 countries? Two main candidate explanations may be singled out: common shocks and common transmission mechanisms. In the paper it is shown that they are complementary, rather than alternative, explanations. By means of a large-scale factor vector autoregressive (FVAR) model, allowing for full economic and statistical identification of all global and idiosyncratic shocks, it is found that both common disturbances and common transmission mechanisms of global and country-specific shocks account for business cycle comovement in the G-7 countries. Moreover, spillover effects of foreign idiosyncratic disturbances seem to be a less important factor than the common transmission of global or domestic shocks in the determination of international macroeconomic comovements.business cycle comovement, factor vector autoregressive model, transmission mechanisms.

Permanent and Transitory Dynamics in House Prices and Consumption: Cross-Country Evidence

In this paper a small-scale macroeconomic system is estimated in the framework of a common trends model, in order to explore the dynamic interactions between real house prices, consumption expenditure and output in the US and major European economies. The results point to important differences across countries, with long-run house price effects on consumption only for France, Germany and the US. However, some interactions between house prices and consumption are detected in all countries at shorter horizons. Evidence of international comovements in the common trend component of house price dynamics is also found.house prices, consumption, common trends

The Great Recession: US dynamics and spillovers to the world economy

The paper aims at assessing the mechanics of the Great Recession, considering both its domestic propagation within the US, as well as its spillovers to advanced and emerging economies. A total of 50 countries has been investigated by means of a large-scale open economy macroeconometric model, providing an accurate assessment of the international macro/finance interface over the whole 1980-2009 period. It is found that a boom-bust credit cycle interpretation of the crisis is consistent with the empirical evidence. Moreover, concerning the real effects of the crisis within the US, stronger evidence of an asset prices channel, rather than a liquidity channel, has been detected. The results also support the effectiveness of the expansionary fiscal/monetary policy mix implemented by the Fed and the US government. Concerning the spillovers to the world economy, it is found that while the financial shock has spilled over to foreign countries through US housing and stock price dynamics, as well as excess liquidity creation, the trade channel likely is the key trasmission mechanism of the real shock.Great Recession, financial crisis, economic crisis, boombust, credit cycle, international business cycle, factor vector autoregressive models

The effects of US economic and financial crises on euro area convergence

As economic and financial integration between the US and the euro area is strong, assessing whether the recent US crisis may affect the process of real and nominal convergence within the euro area is important. The paper addresses this issue in the framework of a large-scale open economy macroeconometric model, featuring 14 euro area member countries, the USA, and 35 advanced and emerging economies. The results point to a likely contribution of US economic and financial crises to real divergence in the euro area, potentially affecting first, second and third moments of the output growth distribution; on the other hand, implications for nominal convergence are less clearcut.Euro area convergence, Great Recession, financial crisis, economic crisis, factor vector autoregressive models

International Macroeconomic Dynamics: a Factor Vector Autoregressive Approach

In this paper international comovements among a set of key real and nominal macroeconomic variables for the G-7 countries have been investigated for the 1980-2005 period, using a Factor Vector Autoregressive approach. We present evidence that comovements in macroeconomic variables do not concern only real activity, but are an important feature also of stock market returns, inflation rates, interest rates and, to a smaller extent, monetary aggregates. Both common sources of shocks and similar transmission mechanisms explain international comovements, with the only exception of Japan, where the idiosyncratic features seem to dominate. Finally, concerning the origin of global shocks, evidence of both global supply-side and demand-side disturbances is found.G7, international business cycle, factor vector autoregressive models, common factors

The Great Recession: US dynamics and spillovers to the world economy

The paper aims at assessing the mechanics of the Great Recession, considering both its domestic propagation within the US, as well as its spillovers to advanced and emerging economies. A total of 50 countries has been investigated by means of a large-scale open economy macroeconometric model, providing an accurate assessment of the international macro/finance interface over the whole 1980-2009 period. It is found that a boom-bust credit cycle interpretation of the crisis is consistent with the empirical evidence. Moreover, concerning the real effects of the crisis within the US, stronger evidence of an asset prices channel, rather than a liquidity channel, has been detected. The results also support the effectiveness of the expansionary fiscal/monetary policy mix implemented by the Fed and the US government. Concerning the spillovers to the world economy, it is found that while the financial shock has spilled over to foreign countries through US housing and stock price dynamics, as well as excess liquidity creation, the trade channel likely is the key trasmission mechanism of the real shock.Great Recession, financial crisis, economic crisis, boombust, credit cycle, international business cycle, factor vector autoregressive models

A New Approach to Factor Vector Autoregressive Estimation with an Application to Large-Scale Macroeconometric Modelling

In this paper a new approach to factor vector autoregressive estimation, based on Stock and Watson (2005), is introduced. Relative to the Stock-Watson approach, the proposed method has the advantage of allowing for a more clear-cut interpretation of the global factors, as well as for the identi.cation of all idiosyncratic shocks. Moreover, it shares with the Stock-Watson approach the advantage of using an iterated procedure in estimation, recovering, asymptotically, full effciency, and also allowing the imposition of appropriate restrictions concerning the lack of Granger causality of the variables versus the factors. Finally, relative to other available methods, our modelling approach has the advantage of allowing for the joint modelling of all variables, without resorting to long-run forcing hypotheses. An application to large-scale macroeconometric modelling is also provided.dynamic factor models, vector autoregressions, principal components analysis.

Business cycle comovement in the G-7: common shocks or common transmission mechanisms?

What are the sources of macroeconomic comovement among G-7 countries? Two main candidate explanations may be singled out: common shocks and common transmission mechanisms. In the paper it is shown that they are complementary, rather than alternative, explanations. By means of a large-scale factor vector autoregressive (FVAR) model, allowing for full economic and statistical identification of all global and idiosyncratic shocks, it is found that both common disturbances and common transmission mechanisms of global and country-specific shocks account for business cycle comovement in the G-7 countries. Moreover, spillover effects of foreign idiosyncratic disturbances seem to be a less important factor than the common transmission of global or domestic shocks in the determination of international macroeconomic comovements