Browsing by Subject "Financial Accelerator"

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Open Access
Agency costs, fiscal policy, and business cycle fluctuations
(2009) Kısacıkoğlu, Burçin
This paper studies the relationship between scal policy, nancial market frictions and business cycle uctuations. It is shown that in an economy where balance sheets play a role in the propagation of shocks, using countercyclical scal policy net worth and output uctuations can be reduced. This countercyclical scal policy requires to distribute resources to the entrepreneurs when a negative technology shock is realized and levy taxes on entrepreneurs after the technology shock is back to zero. It is shown that after the realization of a negative shock, countercyclical scal policy reduces agency costs which would make entrepreneurs increase investment and dampen the business cycle uctuations via decreasing uctuations in net worth. By this increase in investment, nancial fragility decreases, which reduces the slowdown of economic activity.
Open Access
Effectiveness of reserve requirements on current account imbalances
(2012) Dalkıran, Dilşat Tugba
Following the recent financial crisis, reserve requirements have become a policy instrument preferred in many emerging markets such as China, Brazil and Turkey for various purposes. Therefore, the formulating a theoretical framework to study the policy effectiveness remains an important issue. In this thesis, I develop a DSGE model with the financial accelerator mechanism so as to see the effectiveness of reserve requirement in small open economies, especially in influencing the external imbalances. External imbalances can either be interpreted as current account imbalances or its mirroring capital account imbalances. The main channel through which the external balances play a role is via the banking sector, which is modelled as engaging in international borrowing. This framework allows examination of the responses of the external imbalances to shocks to the reserve requirement ratio As a result, higher reserve requirements make domestic borrowing cheaper than foreign borrowing and by this way, changes in net foreign liabilities create a current account surplus. Thus, a country with current account deficit can use reserve requirements to readjust its external imbalances.
Open Access
Financial liberalization and the real economy: the Turkish experience
(1996) Yülek, Murat Ali
In this dissertation, the effects o f financial liberalization in Turkey are investigated on three aspects. Firstly, the effects o f liberalization on the macroeconomic variables o f aggregate saving, investment, growth, bank deposits, bank credits and securities issues and portfolios are discussed. It was found that after the liberalization the difference between private saving and investment increased. On the other hand the same difference for the public sector became highly negative. In other words the public sector increasingly resorted to the private sector to cover its deficit. The share o f non-service sector investments (manufacturing, agriculture and mining) in total private investments decreased considerably after liberalization. The growth performance o f the economy after liberalization compares negatively with that before the liberalization. Financial deepening increased after liberalization. Bank deposits increased rapidly but the increase in credits were limited. The main reason was a rapid increase in bank and non-bank holdings o f government securities. We focus next on the probable efficiency effects o f liberalization. Employing a fixedeffect model we compared the efficiency o f manufacturing firms in eight industries before and after the liberalization. We use these findings to see whether efficiency became a more important factor in the access to bank credit after the liberalization. The results indicate that there has been an increase in the mean efficiency and the importance o f efficiency as a determinant o f access to bank credit after liberalization. However, factors like size and location continued to play a major role in access to bank credit well after the liberalization. Finally, we present evidence through a second fixed effect model and a sample selection model that after the liberalization efficiency led to increased access to bank credit but the opposite link was much less strong. Finally, we investigate the financial behavior o f manufacturing firms quoted at the Istanbul Stock Exchange during “normal” times and during crisis. We present evidence that firms are financially constrained. Using interactive variables in ordinary least square estimations we argue that financial constraints on firms that are informationally closer to banks are less stringent. On the other hand, we found that during 1994 financial crisis the constraints became more stringent. However, again, this phenomenon was not homogenous across different firm categories. Finally, the findings point out to a substantial restructuring during the crisis. The terms o f restructuring varied across firm categories. We present evidence that firms with closer informational ties to banks had better conditions o f restructuring.