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E44

Financial Markets and the Macroeconomy

'Quantitative Easing' and central bank asset purchases in South Africa: A DSGE approach

Cobus Vermeulen
This paper develops a small open-economy (SOE) dynamic stochastic general equilibrium (DSGE) model to evaluate the effect of the temporary emergency purchases of government bonds by the South African Reserve Bank (SARB) during 2020. The model is constructed in the portfolio balancing framework, in...
Nov 2020
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The optimal monetary and macroprudential policies for the South African economy

Guangling Liu and Thabang Molisey
We investigate the optimal design and e ectiveness of monetary and macroprudential policies in promoting macroeconomic (price) and financial stability for the South African economy. We develop a New Keynesian dynamic stochastic general equilibrium model featuring a housing market, a banking sector...
Feb 2020
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The effectiveness of counter-cyclical loan-to-value regulations: generic versus sector-specific rules

Guangling Liu and Thabang Molise
This paper considers the implications of the counter-cyclical loan-to-value (CcLTV) regulation in a setting where different types of borrowers from distinct sectors of the credit market co-exist. To identify the optimal policy design, we consider two macro-prudential policy regimes, nanely generic...
Aug 2019
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Effect of Financial Development on Economic Growth in sub–Saharan Africa: Does Sectoral Growth Matter?

Muazu Ibrahim and Paul Alagidede
This paper examines the overall economic growth effect when the growth in finance and real sector is disproportionate relying on panel data for 29 sub–Saharan African countries over the period 1980–2014. Results from the system generalized method of moments (GMM) reveal that, while financial...
Jul 2018
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Credit frictions and co-movement of durable and non-durable goods in a small open economy

Hilary Patroba
In this paper I investigate, numerically, the co-movement puzzle by testing the ability of borrowing and lending constraints to counter the opposite movement of durable and non-durable goods in response to foreign monetary policy and international bond shocks. I do this by simulating a small open...
Feb 2018
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Macroprudential policy and foreign interest rate shocks: A comparison of different instruments and regulatory regimes

Chris Garbers and Guangling Liu
This paper presents a generic small open economy real business cycle model with banking and foreign borrowing. We incorporate capital requirements, reserve requirements, and loan-to-value (LTV) regulation into this framework, and subject the model to a positive foreign interest rate shock that...
Oct 2017
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