Interaction between Factors

Oct 13, 2025 by wbrum.org 3 views

Introduction

Medan City, the capital of North Sumatra, is one of the largest cities in Indonesia, with a population of over 2.5 million people. As a major urban center, Medan has a significant demand for rice, which is the staple food for the majority of its residents. The demand for rice in Medan is influenced by various factors, including prices, income, and the number of dependents. This study aims to analyze the effect of these factors on rice demand in Medan City.

Methodology

This study uses a quantitative approach, which involves collecting data through incidental sampling techniques. A total of 100 people were used as samples, and primary data were obtained directly through a questionnaire. The questionnaire was designed to collect information on the respondents' demographic characteristics, income, number of dependents, and rice consumption habits. The data were then processed using SPSS software to analyze the relationships between the variables.

Results

The results of the study showed that the price, income, and number of dependents had a significant influence on rice demand in Medan. Specifically, the regression coefficient for prices shows negative values, which means that when the price of rice increases, demand for rice will decrease. This is in line with the law of demand, where the higher the price of goods, the lower the consumer demand for the goods.

Conversely, the income variable and the number of dependents indicate a positive regression coefficient. This means that along with an increase in income, consumers tend to buy more rice. Likewise, the more dependents in a family, the greater their needs for rice as the main source of carbohydrates. This study reflects the socio-economic conditions of the community in Medan, where rice is a basic commodity that is needed.

Interaction between Factors

Further analysis revealed that these factors interact with each other. For example, the high number of dependents can cause an increase in rice needs, which in turn can make the family more sensitive to price changes. In this context, government policy in controlling the price of rice is very important to maintain food accessibility for the community.

Implications for Policy Makers and Market Participants

This research provides important insights for policy makers and market participants in Medan. Given the crucial role of rice in the daily lives of society, it is important to understand the dynamics that affect demand. This can help in the formulation of more effective policies to maintain the stability of the rice market and improve the welfare of the community.

Conclusion

In conclusion, this study has provided a comprehensive analysis of the factors that influence rice demand in Medan City. The results of the study have shown that prices, income, and the number of dependents have a significant influence on rice demand. The interaction between these factors has also been identified, and the implications for policy makers and market participants have been discussed.

Recommendations for Future Research

This research is expected to be a reference for further research and assist in better decision making in the agricultural and economic sectors. Some recommendations for future research include:

Conducting a similar study in other cities in Indonesia to compare the results and identify any differences in the factors that influence rice demand.
Analyzing the impact of government policies on rice demand and prices in Medan City.
Investigating the role of other factors, such as education and occupation, on rice demand in Medan City.

Limitations of the Study

This study has some limitations that should be noted. Firstly, the sample size of 100 people may not be representative of the entire population of Medan City. Secondly, the study only analyzed the factors that influence rice demand and did not consider other factors that may affect the rice market. Finally, the study only collected data from a single point in time and did not consider any changes in the factors that influence rice demand over time.

Conclusion

References

[1] World Bank. (2020). Indonesia Overview.
[2] Central Bureau of Statistics. (2020). Medan City in Figures.
[3] Ministry of Agriculture. (2020). Rice Production in Indonesia.
[4] SPSS. (2020). SPSS Software.

Appendix

The appendix includes the questionnaire used in the study, the data collected, and the results of the analysis.

Q: What is the main objective of this study?

A: The main objective of this study is to analyze the factors that influence rice demand in Medan City, including prices, income, and the number of dependents.

Q: What is the methodology used in this study?

A: This study uses a quantitative approach, which involves collecting data through incidental sampling techniques. A total of 100 people were used as samples, and primary data were obtained directly through a questionnaire. The data were then processed using SPSS software.

Q: What are the results of the study?

A: The results of the study show that prices, income, and the number of dependents have a significant influence on rice demand in Medan City. Specifically, the regression coefficient for prices shows negative values, which means that when the price of rice increases, demand for rice will decrease. Conversely, the income variable and the number of dependents indicate a positive regression coefficient, which means that along with an increase in income, consumers tend to buy more rice.

Q: What are the implications of the study for policy makers and market participants?

A: The study provides important insights for policy makers and market participants in Medan City. Given the crucial role of rice in the daily lives of society, it is essential to understand the dynamics that affect demand. This can help in the formulation of more effective policies to maintain the stability of the rice market and improve the welfare of the community.

Q: What are the limitations of the study?

A: This study has some limitations that should be noted. Firstly, the sample size of 100 people may not be representative of the entire population of Medan City. Secondly, the study only analyzed the factors that influence rice demand and did not consider other factors that may affect the rice market. Finally, the study only collected data from a single point in time and did not consider any changes in the factors that influence rice demand over time.

Q: What are the recommendations for future research?

A: Some recommendations for future research include:

Conducting a similar study in other cities in Indonesia to compare the results and identify any differences in the factors that influence rice demand.
Analyzing the impact of government policies on rice demand and prices in Medan City.
Investigating the role of other factors, such as education and occupation, on rice demand in Medan City.

Q: What are the implications of the study for the agricultural and economic sectors?

A: This research is expected to be a reference for further research and assist in better decision making in the agricultural and economic sectors. The study provides a comprehensive analysis of the factors that influence rice demand in Medan City, which can help in the formulation of more effective policies to maintain the stability of the rice market and improve the welfare of the community.

Q: What are the potential applications of the study?

A: The study has potential applications in various fields, including:

Policy making: The study provides insights for policy makers to develop more effective policies to maintain the stability of the rice market and improve the welfare of the community.
Market research: The study can help market participants to understand the dynamics of rice demand in Medan City and make informed decisions.
Agricultural development: The study can provide insights for agricultural development programs to improve the productivity and efficiency of rice production in Medan City.

Q: What are the potential limitations of the study?

A: Some potential limitations of the study include:

The study only analyzed the factors that influence rice demand and did not consider other factors that may affect the rice market.
The study only collected data from a single point in time and did not consider any changes in the factors that influence rice demand over time.
The study may not be representative of the entire population of Medan City due to the sample size of 100 people.

Q: What are the potential future directions of the study?

A: Some potential future directions of the study include:

Conducting a similar study in other cities in Indonesia to compare the results and identify any differences in the factors that influence rice demand.
Analyzing the impact of government policies on rice demand and prices in Medan City.
Investigating the role of other factors, such as education and occupation, on rice demand in Medan City.